From 5ffd9741dc89abeb77ec3960e8c54355dda67580 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 08:58:12 +0200 Subject: [PATCH 01/50] DRAFT respberry pi support --- ArduinoCore-API/api/Stream.h | 1 + ArduinoCore-Linux/cores/arduino/Arduino.cpp | 34 +-- ArduinoCore-Linux/cores/arduino/Hardware.h | 22 +- .../cores/arduino/HardwareGPIO_RPI.cpp | 210 ++++++++++++++++++ .../cores/arduino/HardwareGPIO_RPI.h | 34 +++ .../cores/arduino/HardwareI2C_RPI.cpp | 102 +++++++++ .../cores/arduino/HardwareI2C_RPI.h | 54 +++++ .../cores/arduino/HardwareSPI_RPI.cpp | 89 ++++++++ .../cores/arduino/HardwareSPI_RPI.h | 43 ++++ .../cores/arduino/HardwareSetup.h | 8 +- Readme.md | 8 + _config.yml | 1 - .../jupyter/01-Setup.ipynb | 0 .../jupyter/02-BasicCommands.ipynb | 0 .../jupyter/03-Network.ipynb | 0 .../jupyter/04-Pins.ipynb | 0 .../jupyter/05-Serial.ipynb | 0 17 files changed, 575 insertions(+), 31 deletions(-) create mode 100644 ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp create mode 100644 ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h create mode 100644 ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp create mode 100644 ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h create mode 100644 ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp create mode 100644 ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h delete mode 100644 _config.yml rename 01-Setup.ipynb => examples/jupyter/01-Setup.ipynb (100%) rename 02-BasicCommands.ipynb => examples/jupyter/02-BasicCommands.ipynb (100%) rename 03-Network.ipynb => examples/jupyter/03-Network.ipynb (100%) rename 04-Pins.ipynb => examples/jupyter/04-Pins.ipynb (100%) rename 05-Serial.ipynb => examples/jupyter/05-Serial.ipynb (100%) diff --git a/ArduinoCore-API/api/Stream.h b/ArduinoCore-API/api/Stream.h index 10dcb4b..f75c8a8 100644 --- a/ArduinoCore-API/api/Stream.h +++ b/ArduinoCore-API/api/Stream.h @@ -62,6 +62,7 @@ class Stream : public Print virtual int peek() = 0; Stream() {_timeout=1000;} + ~Stream() {} // parsing methods diff --git a/ArduinoCore-Linux/cores/arduino/Arduino.cpp b/ArduinoCore-Linux/cores/arduino/Arduino.cpp index 729457f..6deeb54 100644 --- a/ArduinoCore-Linux/cores/arduino/Arduino.cpp +++ b/ArduinoCore-Linux/cores/arduino/Arduino.cpp @@ -10,16 +10,16 @@ #include "PluggableUSB.h" #include "RemoteSerial.h" #include "Hardware.h" -#if defined(PROVIDE_HARDWARE_SETUP_SKIP) -// Not available for Windows / MSVC -#else -#include "HardwareSetup.h" +#if !defined(PROVIDE_HARDWARE_SETUP_SKIP) +# include "HardwareSetup.h" #endif -#if defined(PROVIDE_HARDWARE_WIFI_SKIP) -// Not available for Windows / MSVC -#else -#include "WiFi.h" -#include "WiFiClient.h" +#if !defined(PROVIDE_HARDWARE_WIFI_SKIP) +# include "WiFi.h" +# include "WiFiClient.h" +#endif +#if defined(RPI) +# include "HardwareGPIO_RPI.h" +# include "HardwareI2C_RPI.h" #endif #include "PluggableUSB.h" #include "deprecated-avr-comp/avr/dtostrf.h" @@ -32,14 +32,20 @@ namespace arduino { ArduinoLogger Logger; // Support for logging StdioDevice Serial; // output to screen HardwareImpl Hardware; // implementation for gpio, spi, i2c -#if defined(PROVIDE_HARDWARE_WIFI_SKIP) -#else + +#if !defined(PROVIDE_HARDWARE_WIFI_SKIP) WifiMock WiFi; // So that we can use the WiFi #endif -#if defined(PROVIDE_HARDWARE_SETUP_SKIP) -#else -HardwareSetupImpl HardwareSetup; // setup for implementation + +#if !defined(PROVIDE_HARDWARE_SETUP_SKIP) +#ifdef RPI +static HardwareGPIO_RPI RPI_GPIO; +static HardwareI2C_RPI RPI_I2c; +#endif +HardwareSetupRemoteClass HardwareSetup; // setup for implementation #endif + + #if PROVIDE_SERIALLIB SerialImpl Serial1("/dev/ttyACM0"); // output to serial port #endif diff --git a/ArduinoCore-Linux/cores/arduino/Hardware.h b/ArduinoCore-Linux/cores/arduino/Hardware.h index e6317c6..125493d 100644 --- a/ArduinoCore-Linux/cores/arduino/Hardware.h +++ b/ArduinoCore-Linux/cores/arduino/Hardware.h @@ -6,22 +6,20 @@ namespace arduino { class HardwareI2CEx; class HardwareSPI; class HardwareGPIO; -//class I2SClass; - +// class I2SClass; + /** - * Class which is used to represent the actual implementation which is used to drive the - * specific interface + * Class which is used to represent the actual implementation which is used to + * drive the specific interface **/ struct HardwareImpl { - public: - HardwareGPIO *gpio; - HardwareI2CEx *i2c; - HardwareSPI *spi; - //I2SClass *i2s; + public: + HardwareImpl() {} + HardwareGPIO* gpio = nullptr; + HardwareI2CEx* i2c = nullptr; + HardwareSPI* spi = nullptr; }; extern HardwareImpl Hardware; - - -} +} // namespace arduino diff --git a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp new file mode 100644 index 0000000..1fdea14 --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp @@ -0,0 +1,210 @@ + +#ifdef RPI + +#include +#include +#include "HardwareGPIO_RPI.h" +#include "Hardware.h" +#include "ArduinoLogger.h" + +namespace arduino { + +// Helper: map pin number to gpiod_line* +static std::map gpio_lines; +static gpiod_chip* gpio_chip = nullptr; + +HardwareGPIO_RPI::HardwareGPIO_RPI() { + Hardware.gpio = this; + gpio_chip = gpiod_chip_open_by_name("gpiochip0"); + if (!gpio_chip) { + Logger.error("HardwareGPIO_RPI", "Failed to open gpiochip0"); + } +} + +HardwareGPIO_RPI::~HardwareGPIO_RPI() { + Hardware.gpio = nullptr; + for (auto& kv : gpio_lines) { + gpiod_line_release(kv.second); + } + gpio_lines.clear(); + if (gpio_chip) { + gpiod_chip_close(gpio_chip); + gpio_chip = nullptr; + } +} + +void HardwareGPIO_RPI::pinMode(pin_size_t pinNumber, PinMode pinMode) { + if (!gpio_chip) return; + gpiod_line* line = gpio_lines[pinNumber]; + if (!line) { + line = gpiod_chip_get_line(gpio_chip, pinNumber); + if (!line) { + Logger.error("HardwareGPIO_RPI", "Failed to get line"); + return; + } + gpio_lines[pinNumber] = line; + } + int ret = 0; + if (pinMode == OUTPUT) { + ret = gpiod_line_request_output(line, "arduino-emulator", 0); + } else { + ret = gpiod_line_request_input(line, "arduino-emulator"); + } + if (ret < 0) { + Logger.error("HardwareGPIO_RPI", "Failed to set pin mode"); + } +} + +void HardwareGPIO_RPI::digitalWrite(pin_size_t pinNumber, PinStatus status) { + auto it = gpio_lines.find(pinNumber); + if (it == gpio_lines.end() || !it->second) { + pinMode(pinNumber, OUTPUT); + } + gpiod_line* line = gpio_lines[pinNumber]; + if (line) { + int value = (status == HIGH) ? 1 : 0; + if (gpiod_line_set_value(line, value) < 0) { + Logger.error("HardwareGPIO_RPI", "Failed to write value"); + } + } +} + +PinStatus HardwareGPIO_RPI::digitalRead(pin_size_t pinNumber) { + auto it = gpio_lines.find(pinNumber); + if (it == gpio_lines.end() || !it->second) { + pinMode(pinNumber, INPUT); + } + gpiod_line* line = gpio_lines[pinNumber]; + if (line) { + int value = gpiod_line_get_value(line); + if (value < 0) { + Logger.error("HardwareGPIO_RPI", "Failed to read value"); + return LOW; + } + return value ? HIGH : LOW; + } + return LOW; +} + +int HardwareGPIO_RPI::analogRead(pin_size_t pinNumber) { + Logger.error("HardwareGPIO_RPI", + "analogRead not supported on Raspberry Pi GPIO"); + return 0; +} + +void HardwareGPIO_RPI::analogReference(uint8_t mode) { + m_analogReference = mode; +} + +void HardwareGPIO_RPI::analogWrite(pin_size_t pinNumber, int value) { + // Supported hardware PWM pins on Raspberry Pi: 12, 13, 18, 19 + // Use sysfs interface: /sys/class/pwm/pwmchip0 + bool supported = false; + for (int i = 0; i < 4; ++i) { + if (pinNumber == pwm_pins[i]) { + supported = true; + break; + } + } + if (!supported) { + Logger.error("HardwareGPIO_RPI", + "analogWrite: pin does not support hardware PWM"); + return; + } + + // Map pin to PWM channel (chip0: pwm0 for GPIO18, pwm1 for GPIO19, etc.) + int pwm_channel = -1; + if (pinNumber == 18) + pwm_channel = 0; + else if (pinNumber == 19) + pwm_channel = 1; + else if (pinNumber == 12) + pwm_channel = 0; // On some models + else if (pinNumber == 13) + pwm_channel = 1; // On some models + + if (pwm_channel < 0) { + Logger.error("HardwareGPIO_RPI", + "analogWrite: could not map pin to PWM channel"); + return; + } + + // Export PWM channel if not already exported + char export_path[64]; + snprintf(export_path, sizeof(export_path), "/sys/class/pwm/pwmchip0/export"); + FILE* fexp = fopen(export_path, "w"); + if (fexp) { + fprintf(fexp, "%d", pwm_channel); + fclose(fexp); + } + // Set period and duty cycle + char period_path[64], duty_path[64], enable_path[64]; + snprintf(period_path, sizeof(period_path), + "/sys/class/pwm/pwmchip0/pwm%d/period", pwm_channel); + snprintf(duty_path, sizeof(duty_path), + "/sys/class/pwm/pwmchip0/pwm%d/duty_cycle", pwm_channel); + snprintf(enable_path, sizeof(enable_path), + "/sys/class/pwm/pwmchip0/pwm%d/enable", pwm_channel); + + // Set period to 20000 ns (50 kHz) + FILE* fperiod = fopen(period_path, "w"); + if (fperiod) { + fprintf(fperiod, "%d", 20000); + fclose(fperiod); + } + // Duty cycle: value in range 0-255 + int duty = (value < 0) ? 0 : (value > 255) ? 255 : value; + int duty_ns = (duty * 20000) / 255; + FILE* fduty = fopen(duty_path, "w"); + if (fduty) { + fprintf(fduty, "%d", duty_ns); + fclose(fduty); + } + // Enable PWM + FILE* fenable = fopen(enable_path, "w"); + if (fenable) { + fprintf(fenable, "%d", 1); + fclose(fenable); + } +} + +void HardwareGPIO_RPI::tone(uint8_t _pin, unsigned int frequency, + unsigned long duration) { + Logger.error("HardwareGPIO_RPI", "tone not supported on Raspberry Pi GPIO"); +} + +void HardwareGPIO_RPI::noTone(uint8_t _pin) { + Logger.error("HardwareGPIO_RPI", "noTone not supported on Raspberry Pi GPIO"); +} + +unsigned long HardwareGPIO_RPI::pulseIn(uint8_t pin, uint8_t state, + unsigned long timeout) { + Logger.error("HardwareGPIO_RPI", "pulseIn not implemented"); + return 0; +} + +unsigned long HardwareGPIO_RPI::pulseInLong(uint8_t pin, uint8_t state, + unsigned long timeout) { + Logger.error("HardwareGPIO_RPI", "pulseInLong not implemented"); + return 0; +} + +void HardwareGPIO_RPI::analogWriteFrequency(uint8_t pin, uint32_t freq) { + bool supported = false; + for (int i = 0; i < 4; ++i) { + if (pin == pwm_pins[i]) { + supported = true; + break; + } + } + if (!supported) { + Logger.error("HardwareGPIO_RPI", + "analogWriteFrequency: pin does not support hardware PWM"); + return; + } + gpio_frequencies[pin] = freq; +} + +} // namespace arduino + +#endif \ No newline at end of file diff --git a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h new file mode 100644 index 0000000..642e8ec --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h @@ -0,0 +1,34 @@ +#pragma once +#ifdef RPI +#include "HardwareGPIO.h" + +namespace arduino { + +class HardwareGPIO_RPI : public HardwareGPIO { + public: + HardwareGPIO_RPI(); + ~HardwareGPIO_RPI(); + void pinMode(pin_size_t pinNumber, PinMode pinMode) override; + void digitalWrite(pin_size_t pinNumber, PinStatus status) override; + PinStatus digitalRead(pin_size_t pinNumber) override; + int analogRead(pin_size_t pinNumber) override; + void analogReference(uint8_t mode) override; + void analogWrite(pin_size_t pinNumber, int value) override; + void tone(uint8_t _pin, unsigned int frequency, + unsigned long duration = 0) override; + void noTone(uint8_t _pin) override; + unsigned long pulseIn(uint8_t pin, uint8_t state, + unsigned long timeout = 1000000L) override; + unsigned long pulseInLong(uint8_t pin, uint8_t state, + unsigned long timeout = 1000000L) override; + void analogWriteFrequency(uint8_t pin, uint32_t freq); + + private: + int m_analogReference = 0; // Default to AR_DEFAULT + std::map gpio_frequencies; + static const int pwm_pins[] = {12, 13, 18, 19}; +}; + +} // namespace arduino + +#endif \ No newline at end of file diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp new file mode 100644 index 0000000..e9da3a1 --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp @@ -0,0 +1,102 @@ +#ifdef RPI + +#include "HardwareI2C_RPI.h" +#include +#include +#include +#include +#include +#include + +namespace arduino { + + +void HardwareI2C_RPI::begin(uint8_t address) { + begin(); + current_address = address; + if (ioctl(i2c_fd, I2C_SLAVE, address) < 0) { + Logger.error("HardwareI2C_RPI: Failed to set I2C address"); + } +} + +void HardwareI2C_RPI::end() { + if (i2c_fd >= 0) { + close(i2c_fd); + i2c_fd = -1; + } +} + +void HardwareI2C_RPI::setClock(uint32_t freq) { + i2c_clock = freq; + // Changing I2C clock at runtime is not supported via /dev/i2c-1 + // Usually set via device tree overlays or raspi-config +} + +void HardwareI2C_RPI::beginTransmission(uint8_t address) { + current_address = address; + if (ioctl(i2c_fd, I2C_SLAVE, address) < 0) { + perror("HardwareI2C_RPI: Failed to set I2C address"); + } +} + +size_t HardwareI2C_RPI::write(uint8_t data) { + i2c_tx_buffer.push_back(data); + return 1; +} + +size_t HardwareI2C_RPI::write(const uint8_t* data, size_t len) { + i2c_tx_buffer.insert(i2c_tx_buffer.end(), data, data + len); + return len; +} + +int HardwareI2C_RPI::available() { return i2c_rx_buffer.size() - i2c_rx_pos; } + +int HardwareI2C_RPI::peek() { + if (i2c_rx_pos < i2c_rx_buffer.size()) { + return i2c_rx_buffer[i2c_rx_pos]; + } + return -1; +} + +int HardwareI2C_RPI::read() { + if (i2c_rx_pos < i2c_rx_buffer.size()) { + return i2c_rx_buffer[i2c_rx_pos++]; + } + return -1; +} + +uint8_t HardwareI2C_RPI::endTransmission(bool stopBit) { + if (i2c_fd < 0 || i2c_tx_buffer.empty()) return 4; // error + ssize_t w = ::write(i2c_fd, i2c_tx_buffer.data(), i2c_tx_buffer.size()); + i2c_tx_buffer.clear(); + return (w < 0) ? 4 : 0; +} + +size_t HardwareI2C_RPI::requestFrom(uint8_t address, size_t len, bool stopBit) { + beginTransmission(address); + i2c_rx_buffer.resize(len); + ssize_t r = ::read(i2c_fd, i2c_rx_buffer.data(), len); + i2c_rx_pos = 0; + if (r < 0) { + perror("HardwareI2C_RPI: Failed to read"); + i2c_rx_buffer.clear(); + return 0; + } + i2c_rx_buffer.resize(r); + return (size_t)r; +} + +size_t HardwareI2C_RPI::requestFrom(uint8_t address, size_t len) { + return requestFrom(address, len, true); +} + +void HardwareI2C_RPI::onReceive(void (*cb)(int)) { + Logger.error("HardwareI2C_RPI", "onReceive not implemented on Linux I2C"); +} + +void HardwareI2C_RPI::onRequest(void (*cb)(void)) { + Logger.error("HardwareI2C_RPI", "onRequest not implemented on Linux I2C"); +} + +} // namespace arduino +#endif diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h new file mode 100644 index 0000000..eef3546 --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h @@ -0,0 +1,54 @@ +#pragma once +#ifdef RPI + +#include +#include "Hardware.h" +#include "HardwareI2C.h" +#include "ArduinoLogger.h" + +namespace arduino { + +class HardwareI2C_RPI : public HardwareI2C { + public: + HardwareI2C_RPI(const char* device = "/dev/i2c-1") : i2c_device(device) { + Hardware.i2c = this; + i2c_fd = open(device, O_RDWR); + if (i2c_fd < 0) { + Logger.error("HardwareI2C_RPI: Failed to open /dev/i2c-1"); + } + } + ~HardwareI2C_RPI() override { + Hardware.i2c = nullptr; + end(); + } + void begin() override; + void begin(uint8_t address) override; + void end() override; + void setClock(uint32_t freq) override; + void beginTransmission(uint8_t address) override; + uint8_t endTransmission(bool stopBit) override; + uint8_t endTransmission(void) override; + size_t requestFrom(uint8_t address, size_t len, bool stopBit) override; + size_t requestFrom(uint8_t address, size_t len) override; + void onReceive(void (*)(int)) override; + void onRequest(void (*)(void)) override; + size_t write(uint8_t) override; + size_t write(const uint8_t*, size_t) override; + int available() override; + int read() override; + int peek() override; + void flush() override; + + private: + int i2c_fd = -1; + uint8_t current_address = 0; + uint32_t i2c_clock = 100000; // default 100kHz + std::vector i2c_rx_buffer; + std::vector i2c_tx_buffer; + int i2c_rx_pos = 0; + const char* i2c_device; +}; + +} // namespace arduino + +#endif diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp new file mode 100644 index 0000000..b3f164c --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp @@ -0,0 +1,89 @@ +#ifdef RPI + +#include "HardwareSPI_RPI.h" + +#include +#include +#include +#include + +#include +#include + +namespace arduino { + +HardwareSPI_RPI::HardwareSPI_RPI(const char* device) { + spi_fd = open(device, O_RDWR); + if (spi_fd < 0) { + perror("HardwareSPI_RPI: Failed to open SPI device"); + } + ioctl(spi_fd, SPI_IOC_WR_MODE, &spi_mode); + ioctl(spi_fd, SPI_IOC_WR_BITS_PER_WORD, &spi_bits); + ioctl(spi_fd, SPI_IOC_WR_MAX_SPEED_HZ, &spi_speed); +} +HardwareSPI_RPI::~HardwareSPI_RPI() { + if (spi_fd >= 0) close(spi_fd); +} +void HardwareSPI_RPI::end() { + if (spi_fd >= 0) close(spi_fd); + spi_fd = -1; +} +uint8_t HardwareSPI_RPI::transfer(uint8_t data) { + uint8_t rx = 0; + struct spi_ioc_transfer tr = {}; + tr.tx_buf = (unsigned long)&data; + tr.rx_buf = (unsigned long)℞ + tr.len = 1; + tr.speed_hz = spi_speed; + tr.bits_per_word = spi_bits; + tr.delay_usecs = 0; + ioctl(spi_fd, SPI_IOC_MESSAGE(1), &tr); + return rx; +} +uint16_t HardwareSPI_RPI::transfer16(uint16_t data) { + uint16_t rx = 0; + struct spi_ioc_transfer tr = {}; + tr.tx_buf = (unsigned long)&data; + tr.rx_buf = (unsigned long)℞ + tr.len = 2; + tr.speed_hz = spi_speed; + tr.bits_per_word = spi_bits; + tr.delay_usecs = 0; + ioctl(spi_fd, SPI_IOC_MESSAGE(1), &tr); + return rx; +} +void HardwareSPI_RPI::transfer(void* buf, size_t count) { + struct spi_ioc_transfer tr = {}; + tr.tx_buf = (unsigned long)buf; + tr.rx_buf = (unsigned long)buf; + tr.len = count; + tr.speed_hz = spi_speed; + tr.bits_per_word = spi_bits; + tr.delay_usecs = 0; + ioctl(spi_fd, SPI_IOC_MESSAGE(1), &tr); +} +void HardwareSPI_RPI::usingInterrupt(int interruptNumber) { + Logger.error("HardwareSPI_RPI: usingInterrupt not implemented\n"); +} +void HardwareSPI_RPI::notUsingInterrupt(int interruptNumber) { + Logger.error("HardwareSPI_RPI: notUsingInterrupt not implemented\n"); +} +void HardwareSPI_RPI::beginTransaction(SPISettings settings) { + spi_mode = settings.getDataMode(); + spi_speed = settings.getClockFreq(); + spi_bits = settings.getBitOrder(); + ioctl(spi_fd, SPI_IOC_WR_MODE, &spi_mode); + ioctl(spi_fd, SPI_IOC_WR_BITS_PER_WORD, &spi_bits); + ioctl(spi_fd, SPI_IOC_WR_MAX_SPEED_HZ, &spi_speed); +} +void HardwareSPI_RPI::endTransaction(void) {} +void HardwareSPI_RPI::attachInterrupt() { + Logger.error("HardwareSPI_RPI: attachInterrupt not implemented\n"); +} +void HardwareSPI_RPI::detachInterrupt() { + Logger.error("HardwareSPI_RPI: detachInterrupt not implemented\n"); +} + +} // namespace arduino + +#endif // RPI diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h new file mode 100644 index 0000000..f0d504a --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h @@ -0,0 +1,43 @@ +#pragma once +#ifdef RPI +#include + +#include "Common.h" +#include "HardwareSPI.h" +#include "Stream.h" + +namespace arduino { + +class HardwareSPI_RPI : public HardwareSPI { + public: + HardwareSPI_RPI(); + ~HardwareSPI_RPI() override; + + uint8_t transfer(uint8_t data) override; + uint16_t transfer16(uint16_t data) override; + void transfer(void* buf, size_t count) override; + + // Transaction Functions + void usingInterrupt(int interruptNumber) override; + void notUsingInterrupt(int interruptNumber) override; + void beginTransaction(SPISettings settings) override; + void endTransaction(void) override; + + // SPI Configuration methods + void attachInterrupt() override; + void detachInterrupt() override; + + void begin() override; + void end() override; + + protected: + int spi_fd = -1; + const char* DEFAULT_SPI_DEVICE = "/dev/spidev0.0"; + uint32_t spi_speed = 500000; // Default to 500kHz + uint8_t spi_mode = 0; // Default to SPI mode 0 + uint8_t spi_bits = 8; // Default to 8 bits per word +}; + +} // namespace arduino + +#endif // RPI diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSetup.h b/ArduinoCore-Linux/cores/arduino/HardwareSetup.h index d3f5512..a7047e3 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareSetup.h +++ b/ArduinoCore-Linux/cores/arduino/HardwareSetup.h @@ -16,16 +16,16 @@ namespace arduino { * Class which is used to configure the actual Hardware APIs */ -class HardwareSetupImpl { +class HardwareSetupRemoteClass { public: // as a default we use udp - HardwareSetupImpl(int port=7000){ + HardwareSetupRemoteClass(int port=7000){ this->port = port; default_stream = new WiFiUDPStream(); default_stream->begin(port); } - ~HardwareSetupImpl(){ + ~HardwareSetupRemoteClass(){ cleanup(); } @@ -103,7 +103,7 @@ class HardwareSetupImpl { }; -extern HardwareSetupImpl HardwareSetup; +extern HardwareSetupRemoteClass HardwareSetup; } diff --git a/Readme.md b/Readme.md index a4dabe0..52ff1f3 100644 --- a/Readme.md +++ b/Readme.md @@ -5,6 +5,14 @@ If you have an Arduino Sketch that you want to run e.g in Linux or OS/X you can include this library with cmake. Here is an [example cmake file](https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-desktop/generator/CMakeLists.txt) for a [Arduino Audio Sketch](https://github.com/pschatzmann/arduino-audio-tools/tree/main/examples/examples-desktop/generator)). +## GPIO/SPI/I2C + +We provide some alternative implementations: + +- Dummy Implementatin which does nothing +- Transmit updates to a Microcontroller using UDP +- Rasperry PI + ## Jupyter diff --git a/_config.yml b/_config.yml deleted file mode 100644 index c741881..0000000 --- a/_config.yml +++ /dev/null @@ -1 +0,0 @@ -theme: jekyll-theme-slate \ No newline at end of file diff --git a/01-Setup.ipynb b/examples/jupyter/01-Setup.ipynb similarity index 100% rename from 01-Setup.ipynb rename to examples/jupyter/01-Setup.ipynb diff --git a/02-BasicCommands.ipynb b/examples/jupyter/02-BasicCommands.ipynb similarity index 100% rename from 02-BasicCommands.ipynb rename to examples/jupyter/02-BasicCommands.ipynb diff --git a/03-Network.ipynb b/examples/jupyter/03-Network.ipynb similarity index 100% rename from 03-Network.ipynb rename to examples/jupyter/03-Network.ipynb diff --git a/04-Pins.ipynb b/examples/jupyter/04-Pins.ipynb similarity index 100% rename from 04-Pins.ipynb rename to examples/jupyter/04-Pins.ipynb diff --git a/05-Serial.ipynb b/examples/jupyter/05-Serial.ipynb similarity index 100% rename from 05-Serial.ipynb rename to examples/jupyter/05-Serial.ipynb From 53cbf74e5c6bad8710181d2597c157fbd7f67e96 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 09:01:21 +0200 Subject: [PATCH 02/50] readme --- Readme.md => README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) rename Readme.md => README.md (75%) diff --git a/Readme.md b/README.md similarity index 75% rename from Readme.md rename to README.md index 52ff1f3..4040e8c 100644 --- a/Readme.md +++ b/README.md @@ -2,7 +2,7 @@ ## Using this Project as a library -If you have an Arduino Sketch that you want to run e.g in Linux or OS/X you can include this library with cmake. +If you have an Arduino Sketch that you want to run e.g in Linux, OS/X or Windows you can include this library with cmake. Here is an [example cmake file](https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-desktop/generator/CMakeLists.txt) for a [Arduino Audio Sketch](https://github.com/pschatzmann/arduino-audio-tools/tree/main/examples/examples-desktop/generator)). ## GPIO/SPI/I2C @@ -10,7 +10,7 @@ Here is an [example cmake file](https://github.com/pschatzmann/arduino-audio-too We provide some alternative implementations: - Dummy Implementatin which does nothing -- Transmit updates to a Microcontroller using UDP +- Communicates changes to/from a Microcontroller using UDP - Rasperry PI @@ -18,7 +18,7 @@ We provide some alternative implementations: I really wanted to have an interactive [Jupyter](https://jupyter.org/) environemnt in which I could play around with [Arduino](https://www.arduino.cc/) commands and when I discovered that Arduino provides a good starting point with their [ArduinoCore-API](https://github.com/arduino/ArduinoCore-API/tree/105276f8d81413391b14a3dc6c80180ee9e33d56) I decided to start this project. -I am using [xeus-cling](https://github.com/jupyter-xeus/xeus-cling) as a runtime environment to simulate an Arduino Development board and I have added the missing implementation using C or the C++ std library. +You can also use [xeus-cling](https://github.com/jupyter-xeus/xeus-cling) as a runtime environment to simulate an Arduino Development board and I have added the missing implementation using C or the C++ std library. Here is a quick demo: From 18f94d99b1cb1eec1946e247021f2e32ea6c0eac Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 09:15:49 +0200 Subject: [PATCH 03/50] standardize defines --- ArduinoCore-Linux/cores/arduino/Arduino.cpp | 12 ++++++------ ArduinoCore-Linux/cores/arduino/Arduino.h | 4 ++-- ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp | 2 +- ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h | 2 +- ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp | 2 +- ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h | 2 +- ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp | 4 ++-- ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h | 4 ++-- README.md | 8 ++++++++ 9 files changed, 24 insertions(+), 16 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/Arduino.cpp b/ArduinoCore-Linux/cores/arduino/Arduino.cpp index 6deeb54..591a5df 100644 --- a/ArduinoCore-Linux/cores/arduino/Arduino.cpp +++ b/ArduinoCore-Linux/cores/arduino/Arduino.cpp @@ -10,14 +10,14 @@ #include "PluggableUSB.h" #include "RemoteSerial.h" #include "Hardware.h" -#if !defined(PROVIDE_HARDWARE_SETUP_SKIP) +#if !defined(SKIP_HARDWARE_SETUP) # include "HardwareSetup.h" #endif -#if !defined(PROVIDE_HARDWARE_WIFI_SKIP) +#if !defined(SKIP_HARDWARE_WIFI) # include "WiFi.h" # include "WiFiClient.h" #endif -#if defined(RPI) +#if defined(USE_RPI) # include "HardwareGPIO_RPI.h" # include "HardwareI2C_RPI.h" #endif @@ -33,12 +33,12 @@ ArduinoLogger Logger; // Support for logging StdioDevice Serial; // output to screen HardwareImpl Hardware; // implementation for gpio, spi, i2c -#if !defined(PROVIDE_HARDWARE_WIFI_SKIP) +#if !defined(SKIP_HARDWARE_WIFI) WifiMock WiFi; // So that we can use the WiFi #endif -#if !defined(PROVIDE_HARDWARE_SETUP_SKIP) -#ifdef RPI +#if !defined(SKIP_HARDWARE_SETUP) +#ifdef USE_RPI static HardwareGPIO_RPI RPI_GPIO; static HardwareI2C_RPI RPI_I2c; #endif diff --git a/ArduinoCore-Linux/cores/arduino/Arduino.h b/ArduinoCore-Linux/cores/arduino/Arduino.h index c887ef0..5ccf947 100644 --- a/ArduinoCore-Linux/cores/arduino/Arduino.h +++ b/ArduinoCore-Linux/cores/arduino/Arduino.h @@ -32,8 +32,8 @@ #if defined(_MSC_VER) // Temporary unsupported under Win/MSVC -#define PROVIDE_HARDWARE_SETUP_SKIP -#define PROVIDE_HARDWARE_WIFI_SKIP +#define SKIP_HARDWARE_SETUP +#define SKIP_HARDWARE_WIFI #endif #include "ArduinoAPI.h" diff --git a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp index 1fdea14..d42d2f3 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp +++ b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp @@ -1,5 +1,5 @@ -#ifdef RPI +#ifdef USE_RPI #include #include diff --git a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h index 642e8ec..df76f05 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h +++ b/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h @@ -1,5 +1,5 @@ #pragma once -#ifdef RPI +#ifdef USE_RPI #include "HardwareGPIO.h" namespace arduino { diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp index e9da3a1..781a95c 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp +++ b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp @@ -1,4 +1,4 @@ -#ifdef RPI +#ifdef USE_RPI #include "HardwareI2C_RPI.h" #include diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h index eef3546..50cddbb 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h @@ -1,5 +1,5 @@ #pragma once -#ifdef RPI +#ifdef USE_RPI #include #include "Hardware.h" diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp index b3f164c..a6725bb 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp +++ b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp @@ -1,4 +1,4 @@ -#ifdef RPI +#ifdef USE_RPI #include "HardwareSPI_RPI.h" @@ -86,4 +86,4 @@ void HardwareSPI_RPI::detachInterrupt() { } // namespace arduino -#endif // RPI +#endif // USE_RPI diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h index f0d504a..e048b70 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h +++ b/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h @@ -1,5 +1,5 @@ #pragma once -#ifdef RPI +#ifdef USE_RPI #include #include "Common.h" @@ -40,4 +40,4 @@ class HardwareSPI_RPI : public HardwareSPI { } // namespace arduino -#endif // RPI +#endif // USE_RPI diff --git a/README.md b/README.md index 4040e8c..c7b28b2 100644 --- a/README.md +++ b/README.md @@ -28,6 +28,14 @@ Here is a quick demo: - [Using Pins](04-Pins.ipynb) - [Using Serial](05-Serial.ipynb) +## Supported Defines + +You can activate/deactivate some functionality with the helpo f the following defines: + +- USE_RPI: activates support for Rasperry PI +- USE_HTTPS: provide https support +- SKIP_HARDWARE_SETUP: deactivate GPIO/SPI/I2C implementations +- SKIP_HARDWARE_WIFI: deactivate WiFi ## Documentation From ad72a13fe831a8d47ca993905a4a4b2c6fcdce16 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 09:18:14 +0200 Subject: [PATCH 04/50] doxygen --- Doxyfile | 2 +- docs/html/_arduino_8h_source.html | 4 +- docs/html/_common_8h_source.html | 210 ++--- docs/html/_hardware_8h_source.html | 20 +- .../_hardware_g_p_i_o___r_p_i_8h_source.html | 130 +++ .../_hardware_i2_c___r_p_i_8h_source.html | 150 ++++ .../_hardware_s_p_i___r_p_i_8h_source.html | 140 +++ docs/html/_hardware_setup_8h_source.html | 10 +- docs/html/_stream_8h_source.html | 139 +-- docs/html/annotated.html | 71 +- docs/html/class_stream_mock-members.html | 29 +- .../html/classarduino_1_1_client-members.html | 1 + ...ssarduino_1_1_ethernet_client-members.html | 29 +- ...assarduino_1_1_ethernet_u_d_p-members.html | 3 +- .../classarduino_1_1_file_stream-members.html | 1 + .../classarduino_1_1_hardware_g_p_i_o.html | 3 +- .../classarduino_1_1_hardware_g_p_i_o.png | Bin 655 -> 1009 bytes ..._1_1_hardware_g_p_i_o___r_p_i-members.html | 103 +++ ...sarduino_1_1_hardware_g_p_i_o___r_p_i.html | 487 ++++++++++ ...ssarduino_1_1_hardware_g_p_i_o___r_p_i.png | Bin 0 -> 693 bytes ...lassarduino_1_1_hardware_i2_c-members.html | 1 + docs/html/classarduino_1_1_hardware_i2_c.html | 9 +- docs/html/classarduino_1_1_hardware_i2_c.png | Bin 1452 -> 2014 bytes ...ino_1_1_hardware_i2_c___r_p_i-members.html | 170 ++++ ...lassarduino_1_1_hardware_i2_c___r_p_i.html | 842 ++++++++++++++++++ ...classarduino_1_1_hardware_i2_c___r_p_i.png | Bin 0 -> 1175 bytes .../html/classarduino_1_1_hardware_s_p_i.html | 3 +- docs/html/classarduino_1_1_hardware_s_p_i.png | Bin 619 -> 978 bytes ...no_1_1_hardware_s_p_i___r_p_i-members.html | 107 +++ 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docs/html/search/all_11.js | 121 ++- docs/html/search/all_12.js | 33 +- docs/html/search/all_13.js | 7 +- docs/html/search/all_14.js | 14 +- docs/html/search/all_15.js | 14 +- docs/html/search/all_16.js | 2 +- docs/html/search/all_17.js | 4 + docs/html/search/all_3.js | 49 +- docs/html/search/all_4.js | 4 +- docs/html/search/all_5.js | 35 +- docs/html/search/all_7.js | 3 +- docs/html/search/all_8.js | 23 +- docs/html/search/all_9.js | 73 +- docs/html/search/all_a.js | 12 +- docs/html/search/all_b.js | 37 +- docs/html/search/all_c.js | 28 +- docs/html/search/all_d.js | 9 +- docs/html/search/all_e.js | 22 +- docs/html/search/all_f.js | 55 +- docs/html/search/classes_8.js | 21 +- docs/html/search/pages_0.js | 4 +- docs/html/search/pages_1.js | 4 + docs/html/search/pages_2.js | 4 + docs/html/search/pages_3.js | 4 + docs/html/search/searchdata.js | 4 +- ...ructarduino_1_1_hardware_impl-members.html | 5 +- .../html/structarduino_1_1_hardware_impl.html | 6 +- 77 files changed, 3647 insertions(+), 718 deletions(-) create mode 100644 docs/html/_hardware_g_p_i_o___r_p_i_8h_source.html create mode 100644 docs/html/_hardware_i2_c___r_p_i_8h_source.html create mode 100644 docs/html/_hardware_s_p_i___r_p_i_8h_source.html create mode 100644 docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i-members.html create mode 100644 docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.html create mode 100644 docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.png create mode 100644 docs/html/classarduino_1_1_hardware_i2_c___r_p_i-members.html create mode 100644 docs/html/classarduino_1_1_hardware_i2_c___r_p_i.html create mode 100644 docs/html/classarduino_1_1_hardware_i2_c___r_p_i.png create mode 100644 docs/html/classarduino_1_1_hardware_s_p_i___r_p_i-members.html create mode 100644 docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.html create mode 100644 docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.png create mode 100644 docs/html/classarduino_1_1_hardware_setup_remote_class-members.html create mode 100644 docs/html/classarduino_1_1_hardware_setup_remote_class.html create mode 100644 docs/html/search/all_17.js create mode 100644 docs/html/search/pages_1.js create mode 100644 docs/html/search/pages_2.js create mode 100644 docs/html/search/pages_3.js diff --git a/Doxyfile b/Doxyfile index d236f97..6d78dd0 100644 --- a/Doxyfile +++ b/Doxyfile @@ -2217,7 +2217,7 @@ INCLUDE_FILE_PATTERNS = # recursively expanded use the := operator instead of the = operator. # This tag requires that the tag ENABLE_PREPROCESSING is set to YES. -PREDEFINED = +PREDEFINED = USE_RPI USE_HTTPS # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/docs/html/_arduino_8h_source.html b/docs/html/_arduino_8h_source.html index 44ab59f..6934cde 100644 --- a/docs/html/_arduino_8h_source.html +++ b/docs/html/_arduino_8h_source.html @@ -115,8 +115,8 @@
32
33#if defined(_MSC_VER)
34// Temporary unsupported under Win/MSVC
-
35#define PROVIDE_HARDWARE_SETUP_SKIP
-
36#define PROVIDE_HARDWARE_WIFI_SKIP
+
35#define SKIP_HARDWARE_SETUP
+
36#define SKIP_HARDWARE_WIFI
37#endif
38
39#include "ArduinoAPI.h"
diff --git a/docs/html/_common_8h_source.html b/docs/html/_common_8h_source.html index 7b008a9..22643ae 100644 --- a/docs/html/_common_8h_source.html +++ b/docs/html/_common_8h_source.html @@ -155,117 +155,121 @@
72#define bit(b) (1UL << (b))
73#endif
74
-
75/* TODO: request for removal */
-
76// typedef bool boolean;
-
77// typedef uint8_t byte;
-
78// typedef uint16_t word;
-
79
-
80void init(void);
-
81void initVariant(void);
-
82
-
83#ifndef HOST
-
84int atexit(void (*func)()) __attribute__((weak));
-
85#endif
-
86int main() __attribute__((weak));
-
87
-
88#ifdef EXTENDED_PIN_MODE
-
89// Platforms who wnat to declare more than 256 pins need to define EXTENDED_PIN_MODE globally
-
90typedef uint32_t pin_size_t;
-
91#else
-
92typedef uint8_t pin_size_t;
-
93#endif
-
94
-
95void pinMode(pin_size_t pinNumber, PinMode pinMode);
-
96void digitalWrite(pin_size_t pinNumber, PinStatus status);
-
97PinStatus digitalRead(pin_size_t pinNumber);
-
98int analogRead(pin_size_t pinNumber);
-
99void analogReference(uint8_t mode);
-
100void analogWrite(pin_size_t pinNumber, int value);
-
101
-
102unsigned long millis(void);
-
103unsigned long micros(void);
-
104void delay(unsigned long);
-
105void delayMicroseconds(unsigned int us);
-
106unsigned long pulseIn(pin_size_t pin, uint8_t state, unsigned long timeout);
-
107unsigned long pulseInLong(pin_size_t pin, uint8_t state, unsigned long timeout);
-
108
-
109void shiftOut(pin_size_t dataPin, pin_size_t clockPin, BitOrder bitOrder, uint8_t val);
-
110uint8_t shiftIn(pin_size_t dataPin, pin_size_t clockPin, BitOrder bitOrder);
-
111
-
112void attachInterrupt(pin_size_t interruptNumber, voidFuncPtr callback, PinStatus mode);
-
113void attachInterruptParam(pin_size_t interruptNumber, voidFuncPtrParam callback, PinStatus mode, void* param);
-
114void detachInterrupt(pin_size_t interruptNumber);
+
75#ifdef SKIP_LEGACY_TYPES
+
76/* TODO: request for removal */
+
77#else
+
78// Keep these legacy types as they expected to be defined by Arduino.h and may be used by user code
+
79typedef bool boolean;
+
80typedef uint8_t byte;
+
81typedef uint16_t word;
+
82#endif
+
83
+
84void init(void);
+
85void initVariant(void);
+
86
+
87#ifndef HOST
+
88int atexit(void (*func)()) __attribute__((weak));
+
89#endif
+
90int main() __attribute__((weak));
+
91
+
92#ifdef EXTENDED_PIN_MODE
+
93// Platforms who wnat to declare more than 256 pins need to define EXTENDED_PIN_MODE globally
+
94typedef uint32_t pin_size_t;
+
95#else
+
96typedef uint8_t pin_size_t;
+
97#endif
+
98
+
99void pinMode(pin_size_t pinNumber, PinMode pinMode);
+
100void digitalWrite(pin_size_t pinNumber, PinStatus status);
+
101PinStatus digitalRead(pin_size_t pinNumber);
+
102int analogRead(pin_size_t pinNumber);
+
103void analogReference(uint8_t mode);
+
104void analogWrite(pin_size_t pinNumber, int value);
+
105
+
106unsigned long millis(void);
+
107unsigned long micros(void);
+
108void delay(unsigned long);
+
109void delayMicroseconds(unsigned int us);
+
110unsigned long pulseIn(pin_size_t pin, uint8_t state, unsigned long timeout);
+
111unsigned long pulseInLong(pin_size_t pin, uint8_t state, unsigned long timeout);
+
112
+
113void shiftOut(pin_size_t dataPin, pin_size_t clockPin, BitOrder bitOrder, uint8_t val);
+
114uint8_t shiftIn(pin_size_t dataPin, pin_size_t clockPin, BitOrder bitOrder);
115
-
116void setup(void)__attribute__((weak));
-
117void loop(void)__attribute__((weak));
-
118
-
119long map(long, long, long, long, long);
-
120
-
121#ifdef __cplusplus
-
122} // extern "C"
-
123#endif
+
116void attachInterrupt(pin_size_t interruptNumber, voidFuncPtr callback, PinStatus mode);
+
117void attachInterruptParam(pin_size_t interruptNumber, voidFuncPtrParam callback, PinStatus mode, void* param);
+
118void detachInterrupt(pin_size_t interruptNumber);
+
119
+
120void setup(void)__attribute__((weak));
+
121void loop(void)__attribute__((weak));
+
122
+
123long map(long, long, long, long, long);
124
125#ifdef __cplusplus
-
126 template<class T, class L>
-
127 auto min(const T& a, const L& b) -> decltype((b < a) ? b : a)
-
128 {
-
129 return (b < a) ? b : a;
-
130 }
-
131
-
132 template<class T, class L>
-
133 auto max(const T& a, const L& b) -> decltype((b < a) ? b : a)
-
134 {
-
135 return (a < b) ? b : a;
-
136 }
-
137#else
-
138#ifndef min
-
139#define min(a,b) \
-
140 ({ __typeof__ (a) _a = (a); \
-
141 __typeof__ (b) _b = (b); \
-
142 _a < _b ? _a : _b; })
-
143#endif
-
144#ifndef max
-
145#define max(a,b) \
-
146 ({ __typeof__ (a) _a = (a); \
-
147 __typeof__ (b) _b = (b); \
-
148 _a > _b ? _a : _b; })
-
149#endif
-
150#endif
-
151
-
152#ifdef __cplusplus
-
153
-
154// // WMath prototypes
-
155// long random(long);
-
156// long random(long, long);
-
157// void randomSeed(unsigned long);
-
158
-
159static long random(long max){
-
160 return rand() % max;
-
161}
+
126} // extern "C"
+
127#endif
+
128
+
129#ifdef __cplusplus
+
130 template<class T, class L>
+
131 auto min(const T& a, const L& b) -> decltype((b < a) ? b : a)
+
132 {
+
133 return (b < a) ? b : a;
+
134 }
+
135
+
136 template<class T, class L>
+
137 auto max(const T& a, const L& b) -> decltype((b < a) ? b : a)
+
138 {
+
139 return (a < b) ? b : a;
+
140 }
+
141#else
+
142#ifndef min
+
143#define min(a,b) \
+
144 ({ __typeof__ (a) _a = (a); \
+
145 __typeof__ (b) _b = (b); \
+
146 _a < _b ? _a : _b; })
+
147#endif
+
148#ifndef max
+
149#define max(a,b) \
+
150 ({ __typeof__ (a) _a = (a); \
+
151 __typeof__ (b) _b = (b); \
+
152 _a > _b ? _a : _b; })
+
153#endif
+
154#endif
+
155
+
156#ifdef __cplusplus
+
157
+
158// // WMath prototypes
+
159// long random(long);
+
160// long random(long, long);
+
161// void randomSeed(unsigned long);
162
-
163static long random(long min, long max){
-
164 long tmp = rand() % (max- min);
-
165 return tmp + min;
-
166}
-
167
-
168static void randomSeed(unsigned seed){
-
169 srand(seed);
+
163static long random(long max){
+
164 return rand() % max;
+
165}
+
166
+
167static long random(long min, long max){
+
168 long tmp = rand() % (max- min);
+
169 return tmp + min;
170}
171
-
172/* C++ prototypes */
-
173uint16_t makeWord(uint16_t w);
-
174uint16_t makeWord(uint8_t h, uint8_t l);
+
172static void randomSeed(unsigned seed){
+
173 srand(seed);
+
174}
175
-
176#define word(...) makeWord(__VA_ARGS__)
-
177
-
178unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
-
179unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
-
180
-
181void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
-
182void noTone(uint8_t _pin);
-
183
+
176/* C++ prototypes */
+
177uint16_t makeWord(uint16_t w);
+
178uint16_t makeWord(uint8_t h, uint8_t l);
+
179
+
180#define word(...) makeWord(__VA_ARGS__)
+
181
+
182unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
+
183unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
184
-
185#endif // __cplusplus
+
185void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
+
186void noTone(uint8_t _pin);
+
187
+
188
+
189#endif // __cplusplus
diff --git a/docs/html/_hardware_8h_source.html b/docs/html/_hardware_8h_source.html index 5396580..250cb87 100644 --- a/docs/html/_hardware_8h_source.html +++ b/docs/html/_hardware_8h_source.html @@ -89,23 +89,21 @@
6class HardwareI2CEx;
7class HardwareSPI;
8class HardwareGPIO;
-
9//class I2SClass;
-
10
+
9// class I2SClass;
+
10
15struct HardwareImpl {
-
16 public:
-
17 HardwareGPIO *gpio;
-
18 HardwareI2CEx *i2c;
-
19 HardwareSPI *spi;
-
20 //I2SClass *i2s;
+
16 public:
+
17 HardwareImpl() {}
+
18 HardwareGPIO* gpio = nullptr;
+
19 HardwareI2CEx* i2c = nullptr;
+
20 HardwareSPI* spi = nullptr;
21};
22
23extern HardwareImpl Hardware;
-
24
-
25
-
26}
-
27
+
24
+
25} // namespace arduino
arduino::HardwareGPIO
Definition HardwareGPIO.h:10
arduino::HardwareI2CEx
Definition HardwareI2CEx.h:7
arduino::HardwareSPI
Definition HardwareSPI.h:105
diff --git a/docs/html/_hardware_g_p_i_o___r_p_i_8h_source.html b/docs/html/_hardware_g_p_i_o___r_p_i_8h_source.html new file mode 100644 index 0000000..52f4b0a --- /dev/null +++ b/docs/html/_hardware_g_p_i_o___r_p_i_8h_source.html @@ -0,0 +1,130 @@ + + + + + + + +arduino-emulator: ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h Source File + + + + + + + + + +
+
+ + + + + + +
+
arduino-emulator +
+
+
+ + + + + + + + + +
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+
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+
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+ + +
+
+
HardwareGPIO_RPI.h
+
+
+
1#pragma once
+
2#ifdef USE_RPI
+
3#include "HardwareGPIO.h"
+
4
+
5namespace arduino {
+
6
+
+
7class HardwareGPIO_RPI : public HardwareGPIO {
+
8 public:
+
9 HardwareGPIO_RPI();
+
10 ~HardwareGPIO_RPI();
+
11 void pinMode(pin_size_t pinNumber, PinMode pinMode) override;
+
12 void digitalWrite(pin_size_t pinNumber, PinStatus status) override;
+
13 PinStatus digitalRead(pin_size_t pinNumber) override;
+
14 int analogRead(pin_size_t pinNumber) override;
+
15 void analogReference(uint8_t mode) override;
+
16 void analogWrite(pin_size_t pinNumber, int value) override;
+
17 void tone(uint8_t _pin, unsigned int frequency,
+
18 unsigned long duration = 0) override;
+
19 void noTone(uint8_t _pin) override;
+
20 unsigned long pulseIn(uint8_t pin, uint8_t state,
+
21 unsigned long timeout = 1000000L) override;
+
22 unsigned long pulseInLong(uint8_t pin, uint8_t state,
+
23 unsigned long timeout = 1000000L) override;
+
24 void analogWriteFrequency(uint8_t pin, uint32_t freq);
+
25
+
26 private:
+
27 int m_analogReference = 0; // Default to AR_DEFAULT
+
28 std::map<pin_size_t, uint32_t freq> gpio_frequencies;
+
29 static const int pwm_pins[] = {12, 13, 18, 19};
+
30};
+
+
31
+
32} // namespace arduino
+
33
+
34#endif
+
arduino::HardwareGPIO_RPI
Definition HardwareGPIO_RPI.h:7
+
arduino::HardwareGPIO
Definition HardwareGPIO.h:10
+
arduino
We provide the WiFi class to simulate the Arduino WIFI. In in Linux we can expect that networking is ...
Definition Client.h:25
+
arduino::__container__
Definition Interrupts.h:15
+
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/_hardware_i2_c___r_p_i_8h_source.html b/docs/html/_hardware_i2_c___r_p_i_8h_source.html new file mode 100644 index 0000000..108fb55 --- /dev/null +++ b/docs/html/_hardware_i2_c___r_p_i_8h_source.html @@ -0,0 +1,150 @@ + + + + + + + +arduino-emulator: ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h Source File + + + + + + + + + +
+
+ + + + + + +
+
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+ + +
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+
HardwareI2C_RPI.h
+
+
+
1#pragma once
+
2#ifdef USE_RPI
+
3
+
4#include <vector>
+
5#include "Hardware.h"
+
6#include "HardwareI2C.h"
+
7#include "ArduinoLogger.h"
+
8
+
9namespace arduino {
+
10
+
+
11class HardwareI2C_RPI : public HardwareI2C {
+
12 public:
+
13 HardwareI2C_RPI(const char* device = "/dev/i2c-1") : i2c_device(device) {
+
14 Hardware.i2c = this;
+
15 i2c_fd = open(device, O_RDWR);
+
16 if (i2c_fd < 0) {
+
17 Logger.error("HardwareI2C_RPI: Failed to open /dev/i2c-1");
+
18 }
+
19 }
+
20 ~HardwareI2C_RPI() override {
+
21 Hardware.i2c = nullptr;
+
22 end();
+
23 }
+
24 void begin() override;
+
25 void begin(uint8_t address) override;
+
26 void end() override;
+
27 void setClock(uint32_t freq) override;
+
28 void beginTransmission(uint8_t address) override;
+
29 uint8_t endTransmission(bool stopBit) override;
+
30 uint8_t endTransmission(void) override;
+
31 size_t requestFrom(uint8_t address, size_t len, bool stopBit) override;
+
32 size_t requestFrom(uint8_t address, size_t len) override;
+
33 void onReceive(void (*)(int)) override;
+
34 void onRequest(void (*)(void)) override;
+
35 size_t write(uint8_t) override;
+
36 size_t write(const uint8_t*, size_t) override;
+
37 int available() override;
+
38 int read() override;
+
39 int peek() override;
+
40 void flush() override;
+
41
+
42 private:
+
43 int i2c_fd = -1;
+
44 uint8_t current_address = 0;
+
45 uint32_t i2c_clock = 100000; // default 100kHz
+
46 std::vector<uint8_t> i2c_rx_buffer;
+
47 std::vector<uint8_t> i2c_tx_buffer;
+
48 int i2c_rx_pos = 0;
+
49 const char* i2c_device;
+
50};
+
+
51
+
52} // namespace arduino
+
53
+
54#endif
+
arduino::HardwareI2C_RPI
Definition HardwareI2C_RPI.h:11
+
arduino::HardwareI2C
Definition HardwareI2C.h:27
+
arduino
We provide the WiFi class to simulate the Arduino WIFI. In in Linux we can expect that networking is ...
Definition Client.h:25
+
arduino::__container__
Definition Interrupts.h:15
+
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/_hardware_s_p_i___r_p_i_8h_source.html b/docs/html/_hardware_s_p_i___r_p_i_8h_source.html new file mode 100644 index 0000000..f0fbab0 --- /dev/null +++ b/docs/html/_hardware_s_p_i___r_p_i_8h_source.html @@ -0,0 +1,140 @@ + + + + + + + +arduino-emulator: ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h Source File + + + + + + + + + +
+
+ + + + + + +
+
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+ + +
+
+
HardwareSPI_RPI.h
+
+
+
1#pragma once
+
2#ifdef USE_RPI
+
3#include <inttypes.h>
+
4
+
5#include "Common.h"
+
6#include "HardwareSPI.h"
+
7#include "Stream.h"
+
8
+
9namespace arduino {
+
10
+
+
11class HardwareSPI_RPI : public HardwareSPI {
+
12 public:
+
13 HardwareSPI_RPI();
+
14 ~HardwareSPI_RPI() override;
+
15
+
16 uint8_t transfer(uint8_t data) override;
+
17 uint16_t transfer16(uint16_t data) override;
+
18 void transfer(void* buf, size_t count) override;
+
19
+
20 // Transaction Functions
+
21 void usingInterrupt(int interruptNumber) override;
+
22 void notUsingInterrupt(int interruptNumber) override;
+
23 void beginTransaction(SPISettings settings) override;
+
24 void endTransaction(void) override;
+
25
+
26 // SPI Configuration methods
+
27 void attachInterrupt() override;
+
28 void detachInterrupt() override;
+
29
+
30 void begin() override;
+
31 void end() override;
+
32
+
33 protected:
+
34 int spi_fd = -1;
+
35 const char* DEFAULT_SPI_DEVICE = "/dev/spidev0.0";
+
36 uint32_t spi_speed = 500000; // Default to 500kHz
+
37 uint8_t spi_mode = 0; // Default to SPI mode 0
+
38 uint8_t spi_bits = 8; // Default to 8 bits per word
+
39};
+
+
40
+
41} // namespace arduino
+
42
+
43#endif // USE_RPI
+
arduino::HardwareSPI_RPI
Definition HardwareSPI_RPI.h:11
+
arduino::HardwareSPI
Definition HardwareSPI.h:105
+
arduino::SPISettings
Definition HardwareSPI.h:37
+
arduino
We provide the WiFi class to simulate the Arduino WIFI. In in Linux we can expect that networking is ...
Definition Client.h:25
+
arduino::__container__
Definition Interrupts.h:15
+
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/_hardware_setup_8h_source.html b/docs/html/_hardware_setup_8h_source.html index 76cc703..ff2e029 100644 --- a/docs/html/_hardware_setup_8h_source.html +++ b/docs/html/_hardware_setup_8h_source.html @@ -96,16 +96,16 @@
13namespace arduino {
14
-
19class HardwareSetupImpl {
+
19class HardwareSetupRemoteClass {
20 public:
21 // as a default we use udp
-
22 HardwareSetupImpl(int port=7000){
+
22 HardwareSetupRemoteClass(int port=7000){
23 this->port = port;
24 default_stream = new WiFiUDPStream();
25 default_stream->begin(port);
26 }
27
-
28 ~HardwareSetupImpl(){
+
28 ~HardwareSetupRemoteClass(){
29 cleanup();
30 }
31
@@ -184,11 +184,11 @@
104};
105
-
106extern HardwareSetupImpl HardwareSetup;
+
106extern HardwareSetupRemoteClass HardwareSetup;
107
108}
109
-
arduino::HardwareSetupImpl
Definition HardwareSetup.h:19
+
arduino::HardwareSetupRemoteClass
Definition HardwareSetup.h:19
arduino::IPAddress
Definition IPAddress.h:35
arduino::RemoteGPIO
Definition RemoteGPIO.h:8
arduino::RemoteI2C
Definition RemoteI2C.h:12
diff --git a/docs/html/_stream_8h_source.html b/docs/html/_stream_8h_source.html index 68da6f5..906d7a8 100644 --- a/docs/html/_stream_8h_source.html +++ b/docs/html/_stream_8h_source.html @@ -146,81 +146,82 @@
62 virtual int peek() = 0;
63
64 Stream() {_timeout=1000;}
-
65
-
66// parsing methods
-
67
-
68 virtual void setTimeout(size_t timeout); // sets maximum milliseconds to wait for stream data, default is 1 second
-
69 virtual size_t getTimeout(void) { return _timeout; }
-
70
-
71 bool find(const char *target); // reads data from the stream until the target string is found
-
72 bool find(const uint8_t *target) { return find ((const char *)target); }
-
73 // returns true if target string is found, false if timed out (see setTimeout)
-
74
-
75 bool find(const char *target, size_t length); // reads data from the stream until the target string of given length is found
-
76 bool find(const uint8_t *target, size_t length) { return find ((const char *)target, length); }
-
77 // returns true if target string is found, false if timed out
-
78
-
79 bool find(char target) { return find (&target, 1); }
-
80
-
81 bool findUntil(const char *target, const char *terminator); // as find but search ends if the terminator string is found
-
82 bool findUntil(const uint8_t *target, const char *terminator) { return findUntil((const char *)target, terminator); }
-
83
-
84 bool findUntil(const char *target, size_t targetLen, const char *terminate, size_t termLen); // as above but search ends if the terminate string is found
-
85 bool findUntil(const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen) {return findUntil((const char *)target, targetLen, terminate, termLen); }
-
86
-
87 long parseInt(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR);
-
88 // returns the first valid (long) integer value from the current position.
-
89 // lookahead determines how parseInt looks ahead in the stream.
-
90 // See LookaheadMode enumeration at the top of the file.
-
91 // Lookahead is terminated by the first character that is not a valid part of an integer.
-
92 // Once parsing commences, 'ignore' will be skipped in the stream.
-
93
-
94 float parseFloat(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR);
-
95 // float version of parseInt
-
96
-
97 virtual size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer
-
98 virtual size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
-
99 // terminates if length characters have been read or timeout (see setTimeout)
-
100 // returns the number of characters placed in the buffer (0 means no valid data found)
-
101
-
102 size_t readBytesUntil( char terminator, char *buffer, size_t length); // as readBytes with terminator character
-
103 size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
-
104 // terminates if length characters have been read, timeout, or if the terminator character detected
-
105 // returns the number of characters placed in the buffer (0 means no valid data found)
-
106
-
107 // Arduino String functions to be added here
-
108 String readString();
-
109 String readStringUntil(char terminator);
-
110
-
111 protected:
-
112 long parseInt(char ignore) { return parseInt(SKIP_ALL, ignore); }
-
113 float parseFloat(char ignore) { return parseFloat(SKIP_ALL, ignore); }
-
114 // These overload exists for compatibility with any class that has derived
-
115 // Stream and used parseFloat/Int with a custom ignore character. To keep
-
116 // the public API simple, these overload remains protected.
-
117
-
-
118 struct MultiTarget {
-
119 const char *str; // string you're searching for
-
120 size_t len; // length of string you're searching for
-
121 size_t index; // index used by the search routine.
-
122 };
+
65 ~Stream() {}
+
66
+
67// parsing methods
+
68
+
69 virtual void setTimeout(size_t timeout); // sets maximum milliseconds to wait for stream data, default is 1 second
+
70 virtual size_t getTimeout(void) { return _timeout; }
+
71
+
72 bool find(const char *target); // reads data from the stream until the target string is found
+
73 bool find(const uint8_t *target) { return find ((const char *)target); }
+
74 // returns true if target string is found, false if timed out (see setTimeout)
+
75
+
76 bool find(const char *target, size_t length); // reads data from the stream until the target string of given length is found
+
77 bool find(const uint8_t *target, size_t length) { return find ((const char *)target, length); }
+
78 // returns true if target string is found, false if timed out
+
79
+
80 bool find(char target) { return find (&target, 1); }
+
81
+
82 bool findUntil(const char *target, const char *terminator); // as find but search ends if the terminator string is found
+
83 bool findUntil(const uint8_t *target, const char *terminator) { return findUntil((const char *)target, terminator); }
+
84
+
85 bool findUntil(const char *target, size_t targetLen, const char *terminate, size_t termLen); // as above but search ends if the terminate string is found
+
86 bool findUntil(const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen) {return findUntil((const char *)target, targetLen, terminate, termLen); }
+
87
+
88 long parseInt(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR);
+
89 // returns the first valid (long) integer value from the current position.
+
90 // lookahead determines how parseInt looks ahead in the stream.
+
91 // See LookaheadMode enumeration at the top of the file.
+
92 // Lookahead is terminated by the first character that is not a valid part of an integer.
+
93 // Once parsing commences, 'ignore' will be skipped in the stream.
+
94
+
95 float parseFloat(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR);
+
96 // float version of parseInt
+
97
+
98 virtual size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer
+
99 virtual size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
+
100 // terminates if length characters have been read or timeout (see setTimeout)
+
101 // returns the number of characters placed in the buffer (0 means no valid data found)
+
102
+
103 size_t readBytesUntil( char terminator, char *buffer, size_t length); // as readBytes with terminator character
+
104 size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
+
105 // terminates if length characters have been read, timeout, or if the terminator character detected
+
106 // returns the number of characters placed in the buffer (0 means no valid data found)
+
107
+
108 // Arduino String functions to be added here
+
109 String readString();
+
110 String readStringUntil(char terminator);
+
111
+
112 protected:
+
113 long parseInt(char ignore) { return parseInt(SKIP_ALL, ignore); }
+
114 float parseFloat(char ignore) { return parseFloat(SKIP_ALL, ignore); }
+
115 // These overload exists for compatibility with any class that has derived
+
116 // Stream and used parseFloat/Int with a custom ignore character. To keep
+
117 // the public API simple, these overload remains protected.
+
118
+
+
119 struct MultiTarget {
+
120 const char *str; // string you're searching for
+
121 size_t len; // length of string you're searching for
+
122 size_t index; // index used by the search routine.
+
123 };
-
123
-
124 // This allows you to search for an arbitrary number of strings.
-
125 // Returns index of the target that is found first or -1 if timeout occurs.
-
126 int findMulti(struct MultiTarget *targets, int tCount);
-
127};
+
124
+
125 // This allows you to search for an arbitrary number of strings.
+
126 // Returns index of the target that is found first or -1 if timeout occurs.
+
127 int findMulti(struct MultiTarget *targets, int tCount);
+
128};
-
128
-
129#undef NO_IGNORE_CHAR
-
130
-
131}
+
129
+
130#undef NO_IGNORE_CHAR
+
131
+
132}
arduino::Print
Definition Print.h:35
arduino::Stream
Definition Stream.h:51
arduino::String
Definition WString.h:57
arduino
We provide the WiFi class to simulate the Arduino WIFI. In in Linux we can expect that networking is ...
Definition Client.h:25
-
arduino::Stream::MultiTarget
Definition Stream.h:118
+
arduino::Stream::MultiTarget
Definition Stream.h:119
diff --git a/docs/html/annotated.html b/docs/html/annotated.html index 630bff7..16c02e6 100644 --- a/docs/html/annotated.html +++ b/docs/html/annotated.html @@ -85,41 +85,44 @@  CFileStreamWe use the SerialDef class to be able to provide Serail, Serial1 and Serial2 outside of the Arduino environment;
 CHardwareGPIO - CHardwareI2C - CHardwareI2CEx - CHardwareImpl - CHardwareSerial - CHardwareService - CHardwareSetupImpl - CHardwareSPI - CIPAddress - CPluggableUSB_ - CPluggableUSBModule - CPrint - CPrintable - CRemoteGPIO - CRemoteI2C - CRemoteI2S - CRemoteSerialImpl - CRemoteSPI - CRingBufferExtImplementation of a Simple Circular Buffer. Instead of comparing the position of the read and write pointer in order to figure out if we still have characters available or space left to write we keep track of the actual length which is easier to follow. This class was implemented to support the reading and writing of arrays - CRingBufferN - CSerialImpl - CServer - CSocketImpl - CSocketImplSecureSSL Socket using wolf ssl - CSPISettings - CStdioDeviceWe use the SerialDef class to be able to provide Serail, Serial1 and Serial2 outside of the Arduino environment;
+ CHardwareGPIO_RPI + CHardwareI2C + CHardwareI2C_RPI + CHardwareI2CEx + CHardwareImpl + CHardwareSerial + CHardwareService + CHardwareSetupRemoteClass + CHardwareSPI + CHardwareSPI_RPI + CIPAddress + CPluggableUSB_ + CPluggableUSBModule + CPrint + CPrintable + CRemoteGPIO + CRemoteI2C + CRemoteI2S + CRemoteSerialImpl + CRemoteSPI + CRingBufferExtImplementation of a Simple Circular Buffer. Instead of comparing the position of the read and write pointer in order to figure out if we still have characters available or space left to write we keep track of the actual length which is easier to follow. This class was implemented to support the reading and writing of arrays + CRingBufferN + CSerialImpl + CServer + CSocketImpl + CSocketImplSecureSSL Socket using wolf ssl + CSPISettings + CStdioDeviceWe use the SerialDef class to be able to provide Serail, Serial1 and Serial2 outside of the Arduino environment;
- ►CStream - CMultiTarget - CString - CStringSumHelper - CTest - CUDP - CWiFiClientSecureWiFiClientSecure based on wolf ssl - CWifiMock - CWiFiUDPStream + ►CStream + CMultiTarget + CString + CStringSumHelper + CTest + CUDP + CWiFiClientSecureWiFiClientSecure based on wolf ssl + CWifiMock + CWiFiUDPStream  ►NCatch  ►Nanonymous_namespace{catch.hpp}  CAssertionPrinter diff --git a/docs/html/class_stream_mock-members.html b/docs/html/class_stream_mock-members.html index c2f0b33..36c2196 100644 --- a/docs/html/class_stream_mock-members.html +++ b/docs/html/class_stream_mock-members.html @@ -100,20 +100,20 @@ parseInt(char ignore) (defined in arduino::Stream)arduino::Streaminlineprotected peek() override (defined in StreamMock)StreamMockvirtual peekNextDigit(LookaheadMode lookahead, bool detectDecimal) (defined in arduino::Stream)arduino::Streamprotected - Print() (defined in arduino::Print)arduino::Printinline - print(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print - print(const String &) (defined in arduino::Print)arduino::Print - print(const char[]) (defined in arduino::Print)arduino::Print - print(char) (defined in arduino::Print)arduino::Print - print(unsigned char, int=DEC) (defined in arduino::Print)arduino::Print - print(int, int=DEC) (defined in arduino::Print)arduino::Print - print(unsigned int, int=DEC) (defined in arduino::Print)arduino::Print - print(long, int=DEC) (defined in arduino::Print)arduino::Print - print(unsigned long, int=DEC) (defined in arduino::Print)arduino::Print - print(long long, int=DEC) (defined in arduino::Print)arduino::Print - print(unsigned long long, int=DEC) (defined in arduino::Print)arduino::Print - print(double, int=2) (defined in arduino::Print)arduino::Print - print(const Printable &) (defined in arduino::Print)arduino::Print + print(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print + print(const String &) (defined in arduino::Print)arduino::Print + print(const char[]) (defined in arduino::Print)arduino::Print + print(char) (defined in arduino::Print)arduino::Print + print(unsigned char, int=DEC) (defined in arduino::Print)arduino::Print + print(int, int=DEC) (defined in arduino::Print)arduino::Print + print(unsigned int, int=DEC) (defined in arduino::Print)arduino::Print + print(long, int=DEC) (defined in arduino::Print)arduino::Print + print(unsigned long, int=DEC) (defined in arduino::Print)arduino::Print + print(long long, int=DEC) (defined in arduino::Print)arduino::Print + print(unsigned long long, int=DEC) (defined in arduino::Print)arduino::Print + print(double, int=2) (defined in arduino::Print)arduino::Print + print(const Printable &) (defined in arduino::Print)arduino::Print + Print() (defined in arduino::Print)arduino::Printinline println(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print println(const String &s) (defined in arduino::Print)arduino::Print println(const char[]) (defined in arduino::Print)arduino::Print @@ -144,6 +144,7 @@ write(const char *str) (defined in arduino::Print)arduino::Printinline write(const uint8_t *buffer, size_t size) (defined in arduino::Print)arduino::Printvirtual write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_client-members.html b/docs/html/classarduino_1_1_client-members.html index 94d5070..1b4ae9a 100644 --- a/docs/html/classarduino_1_1_client-members.html +++ b/docs/html/classarduino_1_1_client-members.html @@ -154,6 +154,7 @@ write(const uint8_t *buf, size_t size)=0 (defined in arduino::Client)arduino::Clientpure virtual write(const char *str) (defined in arduino::Print)arduino::Printinline write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_ethernet_client-members.html b/docs/html/classarduino_1_1_ethernet_client-members.html index ddf0664..98fac89 100644 --- a/docs/html/classarduino_1_1_ethernet_client-members.html +++ b/docs/html/classarduino_1_1_ethernet_client-members.html @@ -116,21 +116,21 @@ peek() override (defined in arduino::EthernetClient)arduino::EthernetClientinlinevirtual peekNextDigit(LookaheadMode lookahead, bool detectDecimal) (defined in arduino::Stream)arduino::Streamprotected port (defined in arduino::EthernetClient)arduino::EthernetClientprotected + print(const char *str="") (defined in arduino::EthernetClient)arduino::EthernetClientinlinevirtual + print(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print + print(const String &) (defined in arduino::Print)arduino::Print + print(const char[]) (defined in arduino::Print)arduino::Print + print(char) (defined in arduino::Print)arduino::Print + print(unsigned char, int=DEC) (defined in arduino::Print)arduino::Print + print(int, int=DEC) (defined in arduino::Print)arduino::Print + print(unsigned int, int=DEC) (defined in arduino::Print)arduino::Print + print(long, int=DEC) (defined in arduino::Print)arduino::Print + print(unsigned long, int=DEC) (defined in arduino::Print)arduino::Print + print(long long, int=DEC) (defined in arduino::Print)arduino::Print + print(unsigned long long, int=DEC) (defined in arduino::Print)arduino::Print + print(double, int=2) (defined in arduino::Print)arduino::Print + print(const Printable &) (defined in arduino::Print)arduino::Print Print() (defined in arduino::Print)arduino::Printinline - print(const char *str="") (defined in arduino::EthernetClient)arduino::EthernetClientinlinevirtual - print(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print - print(const String &) (defined in arduino::Print)arduino::Print - print(const char[]) (defined in arduino::Print)arduino::Print - print(char) (defined in arduino::Print)arduino::Print - print(unsigned char, int=DEC) (defined in arduino::Print)arduino::Print - print(int, int=DEC) (defined in arduino::Print)arduino::Print - print(unsigned int, int=DEC) (defined in arduino::Print)arduino::Print - print(long, int=DEC) (defined in arduino::Print)arduino::Print - print(unsigned long, int=DEC) (defined in arduino::Print)arduino::Print - print(long long, int=DEC) (defined in arduino::Print)arduino::Print - print(unsigned long long, int=DEC) (defined in arduino::Print)arduino::Print - print(double, int=2) (defined in arduino::Print)arduino::Print - print(const Printable &) (defined in arduino::Print)arduino::Print println(const char *str="") (defined in arduino::EthernetClient)arduino::EthernetClientinlinevirtual println(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print println(const String &s) (defined in arduino::Print)arduino::Print @@ -177,6 +177,7 @@ write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline writeBuffer (defined in arduino::EthernetClient)arduino::EthernetClientprotected ~EthernetClient() (defined in arduino::EthernetClient)arduino::EthernetClientinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_ethernet_u_d_p-members.html b/docs/html/classarduino_1_1_ethernet_u_d_p-members.html index 06b3fdd..1fcb48d 100644 --- a/docs/html/classarduino_1_1_ethernet_u_d_p-members.html +++ b/docs/html/classarduino_1_1_ethernet_u_d_p-members.html @@ -167,7 +167,8 @@ write(const char *str) (defined in arduino::Print)arduino::Printinline write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline ~EthernetUDP() (defined in arduino::EthernetUDP)arduino::EthernetUDP - ~UDP() (defined in arduino::UDP)arduino::UDPinlinevirtual + ~Stream() (defined in arduino::Stream)arduino::Streaminline + ~UDP() (defined in arduino::UDP)arduino::UDPinlinevirtual
diff --git a/docs/html/classarduino_1_1_file_stream-members.html b/docs/html/classarduino_1_1_file_stream-members.html index 88a7250..753c75a 100644 --- a/docs/html/classarduino_1_1_file_stream-members.html +++ b/docs/html/classarduino_1_1_file_stream-members.html @@ -160,6 +160,7 @@ write(const uint8_t *buffer, size_t size) (defined in arduino::Print)arduino::Printvirtual write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline ~FileStream() (defined in arduino::FileStream)arduino::FileStreaminline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_hardware_g_p_i_o.html b/docs/html/classarduino_1_1_hardware_g_p_i_o.html index bc19340..ccf0f6f 100644 --- a/docs/html/classarduino_1_1_hardware_g_p_i_o.html +++ b/docs/html/classarduino_1_1_hardware_g_p_i_o.html @@ -87,7 +87,8 @@
-arduino::RemoteGPIO +arduino::HardwareGPIO_RPI +arduino::RemoteGPIO
diff --git a/docs/html/classarduino_1_1_hardware_g_p_i_o.png b/docs/html/classarduino_1_1_hardware_g_p_i_o.png index 47f3f5b337031b0569c566ed18f49e9f3b4a5ae5..6d59b34251ded20a03916b89468d5145e90359c6 100644 GIT binary patch delta 963 zcmeBY{m8D^8Q|y6%O%Cdz`(%k>ERN@z`&RSWCw6C14+rq|FRPm?dq9pJY5_^Dj46+ zeciX&N`R%?t?Sp{`9IbiI-C5!`^3$O)9yO1OsF~dxXbt-_k^PcJcn}`b|^RJ-fx+d zbNl3!l-qvGRBo3UsovZ+`RCP1+wIi%E`Qa0YC#ngYh-T3703D?`7cjiXdmTh{zYw?b{sZT=B?0KV6 zS-f#t*va1$XFplDR`8d)D*MHQabGrD&RVy5Vqon5YsMJqf4rNx^~yKp@WO?;a+j}|{_XSciZB0g^PB%-n7=enZky}lx$SL=*QQ+c;7PgG zGeKUz6aEPp7_kf*(_S+MFgyvI#8^~mbIQm;OI1=~y8iK0NrlOicqaI1vUx01VO9yA z#5hUwBm*$O8dAKB9E^a9W&)*sJnKR7>(%7?k3Vi>xYIT}Z#!6+fG$kwO^4);7yhY} zdu-8n|9tFWIn|eHTP6XCDJh;_%T&CBj8r2h0bMX@%9)i<9xhPH{OxmowK)X7Ac|dfoZulj8N4&W;WG{gSy_aJP!@_--Tsrrrf7<`6ra8saYQcP< ze5K&^?u(9}{uJ|^-+1}^uSM&RKQ*_Wut$2Q&)=H7+p~NnndZLUHN9Tv=i;R~+L7)) z=Wk!H-sl~aGIdYa%=Tj^wtZi_H1t#56SbY$_1R5cQ~ulxnsw?q|Hbku>oU)-mXeEa z4qUd}R=MnTPRg8p^{@9>PJ6p?`k(sZPhXeHxYXOc3Vkz4g!AR2sFd7Y7E|wR^L_e( zzvJkR$+vInE$=?<-6{A^CB7qelG5*z!pKhwE0ev>u;>2WQSbTgSIq=HJzdq7!Yz~U z_W~89PfD)0+YL+`E>cTu=N|ai^3U&NzTQ)X!1r~twkJ(r;^85FcIB=;>t-+ZbWx0b z zq8dC&RdePf9Zz7yBgMnc^-l_Aj_FAN@w@W0nZ~F)W3Q(x zCRK6wnDo25WYV^yZ_d|tFW=o`rX(VRj-r~_M!!c)wyd5ojb|oF^Tr69D)M zCIIjiOaS03m;k`nf6kP1&L7d1bIun==|ScGF&#>IAQB)1f6@8W2+uFnQV$1O#RjMV;oMmTI_*6 ze|JxqZ1~wZHIEN4*|PGO5~=^Tr_0o&x_9sT)v1Ao=&Bx0_s-PLGyzersSf> swt|TyeFYOq`U)nJ^tC8c&N;88e>X09D7GDS-T(jq07*qoM6N<$f}Ii=E&u=k diff --git a/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i-members.html b/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i-members.html new file mode 100644 index 0000000..8a11afa --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i-members.html @@ -0,0 +1,103 @@ + + + + + + + +arduino-emulator: Member List + + + + + + + + + +
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arduino::HardwareGPIO_RPI Member List
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This is the complete list of members for arduino::HardwareGPIO_RPI, including all inherited members.

+ + + + + + + + + + + + + + + + +
analogRead(pin_size_t pinNumber) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
analogReference(uint8_t mode) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
analogWrite(pin_size_t pinNumber, int value) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
analogWriteFrequency(uint8_t pin, uint32_t freq) (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPI
digitalRead(pin_size_t pinNumber) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
digitalWrite(pin_size_t pinNumber, PinStatus status) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
HardwareGPIO() (defined in arduino::HardwareGPIO)arduino::HardwareGPIOinline
HardwareGPIO_RPI() (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPI
noTone(uint8_t _pin) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
pinMode(pin_size_t pinNumber, PinMode pinMode) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
pulseIn(uint8_t pin, uint8_t state, unsigned long timeout=1000000L) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout=1000000L) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
tone(uint8_t _pin, unsigned int frequency, unsigned long duration=0) override (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPIvirtual
~HardwareGPIO() (defined in arduino::HardwareGPIO)arduino::HardwareGPIOinlinevirtual
~HardwareGPIO_RPI() (defined in arduino::HardwareGPIO_RPI)arduino::HardwareGPIO_RPI
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+ + diff --git a/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.html b/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.html new file mode 100644 index 0000000..ff97f8a --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.html @@ -0,0 +1,487 @@ + + + + + + + +arduino-emulator: arduino::HardwareGPIO_RPI Class Reference + + + + + + + + + +
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arduino::HardwareGPIO_RPI Class Reference
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+
+
+Inheritance diagram for arduino::HardwareGPIO_RPI:
+
+
+ + +arduino::HardwareGPIO + +
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+Public Member Functions

int analogRead (pin_size_t pinNumber) override
 
void analogReference (uint8_t mode) override
 
void analogWrite (pin_size_t pinNumber, int value) override
 
+void analogWriteFrequency (uint8_t pin, uint32_t freq)
 
PinStatus digitalRead (pin_size_t pinNumber) override
 
void digitalWrite (pin_size_t pinNumber, PinStatus status) override
 
void noTone (uint8_t _pin) override
 
void pinMode (pin_size_t pinNumber, PinMode pinMode) override
 
unsigned long pulseIn (uint8_t pin, uint8_t state, unsigned long timeout=1000000L) override
 
unsigned long pulseInLong (uint8_t pin, uint8_t state, unsigned long timeout=1000000L) override
 
void tone (uint8_t _pin, unsigned int frequency, unsigned long duration=0) override
 
+

Member Function Documentation

+ +

◆ analogRead()

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int arduino::HardwareGPIO_RPI::analogRead (pin_size_t pinNumber)
+ 		+overridevirtual
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+ +

Reimplemented from arduino::HardwareGPIO.

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◆ analogReference()

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void arduino::HardwareGPIO_RPI::analogReference (uint8_t mode)
+ 		+overridevirtual
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+ +

Reimplemented from arduino::HardwareGPIO.

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◆ analogWrite()

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void arduino::HardwareGPIO_RPI::analogWrite (pin_size_t pinNumber,
int value 
)
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::HardwareGPIO.

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◆ digitalRead()

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PinStatus arduino::HardwareGPIO_RPI::digitalRead (pin_size_t pinNumber)
+ 		+overridevirtual
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+ +

Reimplemented from arduino::HardwareGPIO.

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◆ digitalWrite()

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void arduino::HardwareGPIO_RPI::digitalWrite (pin_size_t pinNumber,
PinStatus status 
)
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::HardwareGPIO.

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◆ noTone()

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void arduino::HardwareGPIO_RPI::noTone (uint8_t _pin)
+ 		+overridevirtual
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+ +

Reimplemented from arduino::HardwareGPIO.

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◆ pinMode()

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void arduino::HardwareGPIO_RPI::pinMode (pin_size_t pinNumber,
PinMode pinMode 
)
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::HardwareGPIO.

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◆ pulseIn()

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unsigned long arduino::HardwareGPIO_RPI::pulseIn (uint8_t pin,
uint8_t state,
unsigned long timeout = 1000000L 
)
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::HardwareGPIO.

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◆ pulseInLong()

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unsigned long arduino::HardwareGPIO_RPI::pulseInLong (uint8_t pin,
uint8_t state,
unsigned long timeout = 1000000L 
)
+ 		+overridevirtual
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+ +

Reimplemented from arduino::HardwareGPIO.

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◆ tone()

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void arduino::HardwareGPIO_RPI::tone (uint8_t _pin,
unsigned int frequency,
unsigned long duration = 0 
)
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::HardwareGPIO.

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+
The documentation for this class was generated from the following files:
    +
  • ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h
    • +
  • ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp
    • +
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+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.png b/docs/html/classarduino_1_1_hardware_g_p_i_o___r_p_i.png new file mode 100644 index 0000000000000000000000000000000000000000..8d3f04391532dcdc9ee6181aab4713f6f75d7722 GIT binary patch literal 693 zcmeAS@N?(olHy`uVBq!ia0vp^Yk@d`gBeK1)Us{^QqloFA+G=b{|7Q(y!l$%e`vXd zfo6fk^fNCG95?_J51w>+1yGK&B*-tA0mugfbEer>7#NrwJY5_^Dj46+ec0Ecz|+!h zc=OBO`9EwJGX-Ps?pE^-+Ppcz`=$D|f5$fIoHjY+G-RkM{qMKkyCy7gK~5?A z-`lv~WgGf--EiBHe9P9kbNiOu%eC7s%PC9eJ`YZ*Uu=4W?XX(b$xo$XnUcR^&3}b$ zKc5+T_Wt6lQwzLS*H-4;>zrE`z}cTEe9~`c1^Yg`ck?rHf7&g4dwyo8&8bUu*Mz_A z3)KfQW3{SDr)dNM!Y!lWhrP196rMYgECT>LU)dTL~vAcMsV zR))(NTDPuetKC_d5q_hy;Q6B7c?=A3Tu}@k0xvK%^f!qy)QD_hc(8Z@D}y|%F2fIv z48{ZQj@%4(XiD~ndujSAs|Zf?6xpJr1e6sNl%IRa?DNy6#?Nmb|F64~dc!UCvNvCL z-o>sCo-c;E%Qh#^jbCfH<>|vq&(8e+ed_DBc?TN42}FL*|9)$E-^mFfGj4CGZWGGS zyuIvq&T?Bfvs>qu3;plCCLql-dxh%h>yb-RUzFc{5$!9NdH?F#O-RAySzdCuICx&N zs?9QArAwOP?+;u*9(%DYdmS{mA}5^)ls%d1Z?Uo^?E2H+E5yDU?bcr$_1ojB`_%PE zG;T-kuXWc}`t+AW$(O}gtC45#-^tdCsx8koQsJYD@< J);T3K0Ra2;O+o+w literal 0 HcmV?d00001 diff --git a/docs/html/classarduino_1_1_hardware_i2_c-members.html b/docs/html/classarduino_1_1_hardware_i2_c-members.html index 3ed69d2..99c6d45 100644 --- a/docs/html/classarduino_1_1_hardware_i2_c-members.html +++ b/docs/html/classarduino_1_1_hardware_i2_c-members.html @@ -158,6 +158,7 @@ write(const char *str) (defined in arduino::Print)arduino::Printinline write(const uint8_t *buffer, size_t size) (defined in arduino::Print)arduino::Printvirtual write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_hardware_i2_c.html b/docs/html/classarduino_1_1_hardware_i2_c.html index 6cc7ebf..8bdfa1f 100644 --- a/docs/html/classarduino_1_1_hardware_i2_c.html +++ b/docs/html/classarduino_1_1_hardware_i2_c.html @@ -85,10 +85,11 @@
-arduino::Stream -arduino::Print -arduino::HardwareI2CEx -arduino::RemoteI2C +arduino::Stream +arduino::Print +arduino::HardwareI2CEx +arduino::HardwareI2C_RPI +arduino::RemoteI2C
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arduino::HardwareI2C_RPI Member List
+
+
+ +

This is the complete list of members for arduino::HardwareI2C_RPI, including all inherited members.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
_startMillis (defined in arduino::Stream)arduino::Streamprotected
_timeout (defined in arduino::Stream)arduino::Streamprotected
available() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
availableForWrite() (defined in arduino::Print)arduino::Printinlinevirtual
begin() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
begin(uint8_t address) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
beginTransmission(uint8_t address) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
clearWriteError() (defined in arduino::Print)arduino::Printinline
end() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
endTransmission(bool stopBit) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
endTransmission(void) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
find(const char *target) (defined in arduino::Stream)arduino::Stream
find(const uint8_t *target) (defined in arduino::Stream)arduino::Streaminline
find(const char *target, size_t length) (defined in arduino::Stream)arduino::Stream
find(const uint8_t *target, size_t length) (defined in arduino::Stream)arduino::Streaminline
find(char target) (defined in arduino::Stream)arduino::Streaminline
findMulti(struct MultiTarget *targets, int tCount) (defined in arduino::Stream)arduino::Streamprotected
findUntil(const char *target, const char *terminator) (defined in arduino::Stream)arduino::Stream
findUntil(const uint8_t *target, const char *terminator) (defined in arduino::Stream)arduino::Streaminline
findUntil(const char *target, size_t targetLen, const char *terminate, size_t termLen) (defined in arduino::Stream)arduino::Stream
findUntil(const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen) (defined in arduino::Stream)arduino::Streaminline
flush() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
getTimeout(void) (defined in arduino::Stream)arduino::Streaminlinevirtual
getWriteError() (defined in arduino::Print)arduino::Printinline
HardwareI2C_RPI(const char *device="/dev/i2c-1") (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIinline
onReceive(void(*)(int)) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
onRequest(void(*)(void)) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
parseFloat(LookaheadMode lookahead=SKIP_ALL, char ignore=NO_IGNORE_CHAR) (defined in arduino::Stream)arduino::Stream
parseFloat(char ignore) (defined in arduino::Stream)arduino::Streaminlineprotected
parseInt(LookaheadMode lookahead=SKIP_ALL, char ignore=NO_IGNORE_CHAR) (defined in arduino::Stream)arduino::Stream
parseInt(char ignore) (defined in arduino::Stream)arduino::Streaminlineprotected
peek() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
peekNextDigit(LookaheadMode lookahead, bool detectDecimal) (defined in arduino::Stream)arduino::Streamprotected
print(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print
print(const String &) (defined in arduino::Print)arduino::Print
print(const char[]) (defined in arduino::Print)arduino::Print
print(char) (defined in arduino::Print)arduino::Print
print(unsigned char, int=DEC) (defined in arduino::Print)arduino::Print
print(int, int=DEC) (defined in arduino::Print)arduino::Print
print(unsigned int, int=DEC) (defined in arduino::Print)arduino::Print
print(long, int=DEC) (defined in arduino::Print)arduino::Print
print(unsigned long, int=DEC) (defined in arduino::Print)arduino::Print
print(long long, int=DEC) (defined in arduino::Print)arduino::Print
print(unsigned long long, int=DEC) (defined in arduino::Print)arduino::Print
print(double, int=2) (defined in arduino::Print)arduino::Print
print(const Printable &) (defined in arduino::Print)arduino::Print
Print() (defined in arduino::Print)arduino::Printinline
println(const __FlashStringHelper *) (defined in arduino::Print)arduino::Print
println(const String &s) (defined in arduino::Print)arduino::Print
println(const char[]) (defined in arduino::Print)arduino::Print
println(char) (defined in arduino::Print)arduino::Print
println(unsigned char, int=DEC) (defined in arduino::Print)arduino::Print
println(int, int=DEC) (defined in arduino::Print)arduino::Print
println(unsigned int, int=DEC) (defined in arduino::Print)arduino::Print
println(long, int=DEC) (defined in arduino::Print)arduino::Print
println(unsigned long, int=DEC) (defined in arduino::Print)arduino::Print
println(long long, int=DEC) (defined in arduino::Print)arduino::Print
println(unsigned long long, int=DEC) (defined in arduino::Print)arduino::Print
println(double, int=2) (defined in arduino::Print)arduino::Print
println(const Printable &) (defined in arduino::Print)arduino::Print
println(void) (defined in arduino::Print)arduino::Print
read() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
readBytes(char *buffer, size_t length) (defined in arduino::Stream)arduino::Streamvirtual
readBytes(uint8_t *buffer, size_t length) (defined in arduino::Stream)arduino::Streaminlinevirtual
readBytesUntil(char terminator, char *buffer, size_t length) (defined in arduino::Stream)arduino::Stream
readBytesUntil(char terminator, uint8_t *buffer, size_t length) (defined in arduino::Stream)arduino::Streaminline
readString() (defined in arduino::Stream)arduino::Stream
readStringUntil(char terminator) (defined in arduino::Stream)arduino::Stream
requestFrom(uint8_t address, size_t len, bool stopBit) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
requestFrom(uint8_t address, size_t len) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
setClock(uint32_t freq) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
setTimeout(size_t timeout) (defined in arduino::Stream)arduino::Streamvirtual
setWriteError(int err=1) (defined in arduino::Print)arduino::Printinlineprotected
Stream() (defined in arduino::Stream)arduino::Streaminline
timedPeek() (defined in arduino::Stream)arduino::Streamprotected
timedRead() (defined in arduino::Stream)arduino::Streamprotected
write(uint8_t) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
write(const uint8_t *, size_t) override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIvirtual
write(const char *str) (defined in arduino::Print)arduino::Printinline
write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline
~HardwareI2C_RPI() override (defined in arduino::HardwareI2C_RPI)arduino::HardwareI2C_RPIinline
~Stream() (defined in arduino::Stream)arduino::Streaminline
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_hardware_i2_c___r_p_i.html b/docs/html/classarduino_1_1_hardware_i2_c___r_p_i.html new file mode 100644 index 0000000..2b2dfaa --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_i2_c___r_p_i.html @@ -0,0 +1,842 @@ + + + + + + + +arduino-emulator: arduino::HardwareI2C_RPI Class Reference + + + + + + + + + +
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+Public Member Functions | +List of all members
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arduino::HardwareI2C_RPI Class Reference
+
+
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+Inheritance diagram for arduino::HardwareI2C_RPI:
+
+
+ + +arduino::HardwareI2C +arduino::Stream +arduino::Print + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Public Member Functions

+ HardwareI2C_RPI (const char *device="/dev/i2c-1")
 
int available () override
 
void begin () override
 
void begin (uint8_t address) override
 
void beginTransmission (uint8_t address) override
 
void end () override
 
uint8_t endTransmission (bool stopBit) override
 
uint8_t endTransmission (void) override
 
void flush () override
 
void onReceive (void(*)(int)) override
 
void onRequest (void(*)(void)) override
 
int peek () override
 
int read () override
 
size_t requestFrom (uint8_t address, size_t len) override
 
size_t requestFrom (uint8_t address, size_t len, bool stopBit) override
 
void setClock (uint32_t freq) override
 
size_t write (const uint8_t *, size_t) override
 
size_t write (uint8_t) override
 
- Public Member Functions inherited from arduino::Stream
+bool find (char target)
 
+bool find (const char *target)
 
+bool find (const char *target, size_t length)
 
+bool find (const uint8_t *target)
 
+bool find (const uint8_t *target, size_t length)
 
+bool findUntil (const char *target, const char *terminator)
 
+bool findUntil (const char *target, size_t targetLen, const char *terminate, size_t termLen)
 
+bool findUntil (const uint8_t *target, const char *terminator)
 
+bool findUntil (const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen)
 
+virtual size_t getTimeout (void)
 
+float parseFloat (LookaheadMode lookahead=SKIP_ALL, char ignore=NO_IGNORE_CHAR)
 
+long parseInt (LookaheadMode lookahead=SKIP_ALL, char ignore=NO_IGNORE_CHAR)
 
+virtual size_t readBytes (char *buffer, size_t length)
 
+virtual size_t readBytes (uint8_t *buffer, size_t length)
 
+size_t readBytesUntil (char terminator, char *buffer, size_t length)
 
+size_t readBytesUntil (char terminator, uint8_t *buffer, size_t length)
 
+String readString ()
 
+String readStringUntil (char terminator)
 
+virtual void setTimeout (size_t timeout)
 
- Public Member Functions inherited from arduino::Print
+virtual int availableForWrite ()
 
+void clearWriteError ()
 
+int getWriteError ()
 
+size_t print (char)
 
+size_t print (const __FlashStringHelper *)
 
+size_t print (const char[])
 
+size_t print (const Printable &)
 
+size_t print (const String &)
 
+size_t print (double, int=2)
 
+size_t print (int, int=DEC)
 
+size_t print (long long, int=DEC)
 
+size_t print (long, int=DEC)
 
+size_t print (unsigned char, int=DEC)
 
+size_t print (unsigned int, int=DEC)
 
+size_t print (unsigned long long, int=DEC)
 
+size_t print (unsigned long, int=DEC)
 
+size_t println (char)
 
+size_t println (const __FlashStringHelper *)
 
+size_t println (const char[])
 
+size_t println (const Printable &)
 
+size_t println (const String &s)
 
+size_t println (double, int=2)
 
+size_t println (int, int=DEC)
 
+size_t println (long long, int=DEC)
 
+size_t println (long, int=DEC)
 
+size_t println (unsigned char, int=DEC)
 
+size_t println (unsigned int, int=DEC)
 
+size_t println (unsigned long long, int=DEC)
 
+size_t println (unsigned long, int=DEC)
 
+size_t println (void)
 
+size_t write (const char *buffer, size_t size)
 
+size_t write (const char *str)
 
+ + + + + + + + + + + + + + + + + + + + + + +

+Additional Inherited Members

- Protected Member Functions inherited from arduino::Stream
+int findMulti (struct MultiTarget *targets, int tCount)
 
+float parseFloat (char ignore)
 
+long parseInt (char ignore)
 
+int peekNextDigit (LookaheadMode lookahead, bool detectDecimal)
 
+int timedPeek ()
 
+int timedRead ()
 
- Protected Member Functions inherited from arduino::Print
+void setWriteError (int err=1)
 
- Protected Attributes inherited from arduino::Stream
+size_t _startMillis
 
+size_t _timeout
 
+

Member Function Documentation

+ +

◆ available()

+ +
+
+ + + + + +
+ + + + + + + + +
int arduino::HardwareI2C_RPI::available (void )
+ 		+overridevirtual
+
+ +

Implements arduino::Stream.

+ +
+
+ +

◆ begin() [1/2]

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareI2C_RPI::begin ()
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ begin() [2/2]

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareI2C_RPI::begin (uint8_t address)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ beginTransmission()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareI2C_RPI::beginTransmission (uint8_t address)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ end()

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareI2C_RPI::end ()
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ endTransmission() [1/2]

+ +
+
+ + + + + +
+ + + + + + + + +
uint8_t arduino::HardwareI2C_RPI::endTransmission (bool stopBit)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ endTransmission() [2/2]

+ +
+
+ + + + + +
+ + + + + + + + +
uint8_t arduino::HardwareI2C_RPI::endTransmission (void )
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ flush()

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareI2C_RPI::flush ()
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::Print.

+ +
+
+ +

◆ onReceive()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareI2C_RPI::onReceive (void(*)(int) cb)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ onRequest()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareI2C_RPI::onRequest (void(*)(void) cb)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ peek()

+ +
+
+ + + + + +
+ + + + + + + + +
int arduino::HardwareI2C_RPI::peek (void )
+ 		+overridevirtual
+
+ +

Implements arduino::Stream.

+ +
+
+ +

◆ read()

+ +
+
+ + + + + +
+ + + + + + + + +
int arduino::HardwareI2C_RPI::read (void )
+ 		+overridevirtual
+
+ +

Implements arduino::Stream.

+ +
+
+ +

◆ requestFrom() [1/2]

+ +
+
+ + + + + +
+ + + + + + + + + + + + + + + + + + +
size_t arduino::HardwareI2C_RPI::requestFrom (uint8_t address,
size_t len 
)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ requestFrom() [2/2]

+ +
+
+ + + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + +
size_t arduino::HardwareI2C_RPI::requestFrom (uint8_t address,
size_t len,
bool stopBit 
)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ setClock()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareI2C_RPI::setClock (uint32_t freq)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareI2C.

+ +
+
+ +

◆ write() [1/2]

+ +
+
+ + + + + +
+ + + + + + + + + + + + + + + + + + +
size_t arduino::HardwareI2C_RPI::write (const uint8_t * data,
size_t len 
)
+ 		+overridevirtual
+
+ +

Reimplemented from arduino::Print.

+ +
+
+ +

◆ write() [2/2]

+ +
+
+ + + + + +
+ + + + + + + + +
size_t arduino::HardwareI2C_RPI::write (uint8_t data)
+ 		+overridevirtual
+
+ +

Implements arduino::Print.

+ +
+
+
The documentation for this class was generated from the following files:
    +
  • ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h
    • +
  • ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp
    • +
+
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_hardware_i2_c___r_p_i.png b/docs/html/classarduino_1_1_hardware_i2_c___r_p_i.png new file mode 100644 index 0000000000000000000000000000000000000000..2e84eec5919ab04a25d6bbe9b35574a2eebd2d3f GIT binary patch literal 1175 zcmeAS@N?(olHy`uVBq!ia0vp^i-7n52Q!e|AmC8}q@)9ULR|m<{|{uoc=NTi|Il&^ z1I+@7>1SRXIB)QY0?L7^sKMg&HLVB z-=h?ZU61txdZc+DsEaV}X;EsJ9>DTJsEZ-aN$`NT22%y6D}(+*jt8m;$xrcGKyz+P zP|Zwn3Y@eDWW~>wNmeI3R|U=b7uTZtQl`$;(<)(|f$hIVk2a}Y?)aWKJ-u*7o!-Hx zq309zqNGDhz1SyxY1`a&d!DXx9>|w>=T1MgEig8H-c`%v+S0Kmw=e!`%6h1}v~SnN zcG1%%r`?%96--u*zJf8(^TU0)jOsQT7((!CGPN56T@3w`ta>(5@jz3bHXP6?SE z*_k69Ej2a#uHU3M;r|S(C%rYiCQT2RqN2Z0!!u6p=$v9XsfP1K%o4Ldiso;BD0@77 z4v%~JAJ(qI#f*Q5@jobV{&|DUk=~@z>jN|WxyWTlzf1F`J!*b1`B$mM(yd>oO$=GS zx@%HNgLC1wJ6Up}^^11+X`HRqIe+QlmtxMa$@fI%qr$jy*HnlGdsaP(*jTdLYirl+ zl~Yz-S?jrSw|3daWp`7Lx^0%+{dVt{YJ2z8Q2FS0t4l7t{;XTK{o-|z*S&SCB92e{ zbMIuo`L9h$ldf!(Inf+Z%rUp??ZiEcZmfUtQSrv^9TkgD2S)P$3JZE0YJM*4)^;5x z-<8?Hg z+OuZLJ_xvTY<_lG_Qtl;yTfACr#yS`Nyl{geD4jjzO4IkVN*~>^4D87=bp|@dRaC# zOVm7gbI8&>U$48d8@o;4>S>$JI(sAc{nB5*Ue;gRB=uR2va8)-N*@_3N~f6`mNS&?&h@zyQBA$L-{>u;BweABU)OCHtSKZP1r z%4Qq?&YG_8QZ5>&HESmCNsg|w+Yg>uqZ)Sc%o%TuSu=ro%h*_da*~%O?^*dB_m2Kj U;8;H&ScEWmy85}Sb4q9e0KeBW`v3p{ literal 0 HcmV?d00001 diff --git a/docs/html/classarduino_1_1_hardware_s_p_i.html b/docs/html/classarduino_1_1_hardware_s_p_i.html index 8e9b5a3..d358517 100644 --- a/docs/html/classarduino_1_1_hardware_s_p_i.html +++ b/docs/html/classarduino_1_1_hardware_s_p_i.html @@ -85,7 +85,8 @@
-arduino::RemoteSPI +arduino::HardwareSPI_RPI +arduino::RemoteSPI
diff --git a/docs/html/classarduino_1_1_hardware_s_p_i.png b/docs/html/classarduino_1_1_hardware_s_p_i.png index 900f3368d3c328dc3e2ca154aa6169edafd992d8..c26e91d8955eeeb96e7fa78941b46efc051517cd 100644 GIT binary patch delta 931 zcmaFOa*18BGr-TCmrII^fq{Y7)59f*fq~Hv$PVCO29l0yIV=+u?dq9hJzX3_Dj46+ zy|`(SfdK1l=c%Rt{&!zzZDeWcvfeJXGx?&6#3E<)nR}T2FvMOjea`kE`$f+0GfVt# z^C_3!Dw9}wdD~%+x!YuqeJ#;D|Hj7lULH&Q-(UCV{=UewHh2AwO@6oYKCC>aSYsc$ z_U)$~4d)8i-MRnny>{R8pSAC&C)XF`gjt!}F84H#nZB{eEH3)_ng@y-u31KI-Tf${ z=8CQO+|@V!{QYF5y>#mGSGPZXbACHJ?e(_jN?D?_TjKVViRFKvcdlsT`&T;2-G7V1 z;%YX^U%PoT&QR=v+nS9h>RZq4YLUCRbKc6ej=T1qOT0h#{tKIL6sqt4!V`fk^A z8{YcWH?HKARos4B*t_<`Hh;%gTizN3EzfPAXq9W-b0zb3B8oqM7|jI+!E&|--;0<% z7?eEbG6deqdnv5YafMUh=-sqmEFFraOe~X(7!LuZfLa?2g47)(RthWh02R2sV&PCO zWonsd#dzq)R;&E&x8G(n)LWR}H|fWrihv;<=eNH9Z8s(Q{`Xpy_^H|Yp6Sc3XnLlr zm3jq9tPGw6bi*VOw^vh^7?hQk_2y5Smb~XK$2*(-N8ZnOH{KGuK=7x}^Vju%6xCF+FYL}ui3Tmc*VTk_w|n_7|!cH z=X*Yrr~S227+>C&bN!#rC4>n;p$oTF`<16r}!-1`*!D__gZF8zcX+BT=B1W%66-A z;b}`|Wo?xAULNyix7F#0z~9}D>(Za6mC8oGY5%N$DeGm;)D0?EbHslq&YinNG?_8? zh*Wl3`bPPyH$9_1y8XKW;c*nrIh5+J_DHV O7(8A5T-G@yGywn*r_Ra% delta 570 zcmcb_{+dOxGr-TCmrII^fq{Y7)59eQNOu5n00%RW{K|P&X`-TCJ>xe|7srqa#f5>cR|zHvZ&KJpxV<2L;ZYsmtd}N>gGtG`^_m z@p_+(L1Epko4>oBsBPWuc;<}SxBUty_u4Lb>sYpL?f1WV#KguBf18^jY(uC++^gE|p{da&Sx2K&ccm^?<~MAaoXIKu z=|E*OlLLdNtDnm{r-UW|-roYB diff --git a/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i-members.html b/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i-members.html new file mode 100644 index 0000000..8a62e4a --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i-members.html @@ -0,0 +1,107 @@ + + + + + + + +arduino-emulator: Member List + + + + + + + + + +
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arduino::HardwareSPI_RPI Member List
+
+
+ +

This is the complete list of members for arduino::HardwareSPI_RPI, including all inherited members.

+ + + + + + + + + + + + + + + + + + + + +
attachInterrupt() override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
begin() override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
beginTransaction(SPISettings settings) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
DEFAULT_SPI_DEVICE (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIprotected
detachInterrupt() override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
end() override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
endTransaction(void) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
HardwareSPI_RPI() (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPI
notUsingInterrupt(int interruptNumber) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
spi_bits (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIprotected
spi_fd (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIprotected
spi_mode (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIprotected
spi_speed (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIprotected
transfer(uint8_t data) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
transfer(void *buf, size_t count) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
transfer16(uint16_t data) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
usingInterrupt(int interruptNumber) override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPIvirtual
~HardwareSPI() (defined in arduino::HardwareSPI)arduino::HardwareSPIinlinevirtual
~HardwareSPI_RPI() override (defined in arduino::HardwareSPI_RPI)arduino::HardwareSPI_RPI
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.html b/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.html new file mode 100644 index 0000000..11ed696 --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.html @@ -0,0 +1,461 @@ + + + + + + + +arduino-emulator: arduino::HardwareSPI_RPI Class Reference + + + + + + + + + +
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+Public Member Functions | +Protected Attributes | +List of all members
+
arduino::HardwareSPI_RPI Class Reference
+
+
+
+Inheritance diagram for arduino::HardwareSPI_RPI:
+
+
+ + +arduino::HardwareSPI + +
+ + + + + + + + + + + + + + + + + + + + + + + + +

+Public Member Functions

void attachInterrupt () override
 
void begin () override
 
void beginTransaction (SPISettings settings) override
 
void detachInterrupt () override
 
void end () override
 
void endTransaction (void) override
 
void notUsingInterrupt (int interruptNumber) override
 
uint8_t transfer (uint8_t data) override
 
void transfer (void *buf, size_t count) override
 
uint16_t transfer16 (uint16_t data) override
 
void usingInterrupt (int interruptNumber) override
 
+ + + + + + + + + + + +

+Protected Attributes

+const char * DEFAULT_SPI_DEVICE = "/dev/spidev0.0"
 
+uint8_t spi_bits = 8
 
+int spi_fd = -1
 
+uint8_t spi_mode = 0
 
+uint32_t spi_speed = 500000
 
+

Member Function Documentation

+ +

◆ attachInterrupt()

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareSPI_RPI::attachInterrupt ()
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ begin()

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareSPI_RPI::begin ()
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ beginTransaction()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareSPI_RPI::beginTransaction (SPISettings settings)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ detachInterrupt()

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareSPI_RPI::detachInterrupt ()
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ end()

+ +
+
+ + + + + +
+ + + + + + + +
void arduino::HardwareSPI_RPI::end ()
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ endTransaction()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareSPI_RPI::endTransaction (void )
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ notUsingInterrupt()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareSPI_RPI::notUsingInterrupt (int interruptNumber)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ transfer() [1/2]

+ +
+
+ + + + + +
+ + + + + + + + +
uint8_t arduino::HardwareSPI_RPI::transfer (uint8_t data)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ transfer() [2/2]

+ +
+
+ + + + + +
+ + + + + + + + + + + + + + + + + + +
void arduino::HardwareSPI_RPI::transfer (void * buf,
size_t count 
)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ transfer16()

+ +
+
+ + + + + +
+ + + + + + + + +
uint16_t arduino::HardwareSPI_RPI::transfer16 (uint16_t data)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+ +

◆ usingInterrupt()

+ +
+
+ + + + + +
+ + + + + + + + +
void arduino::HardwareSPI_RPI::usingInterrupt (int interruptNumber)
+ 		+overridevirtual
+
+ +

Implements arduino::HardwareSPI.

+ +
+
+
The documentation for this class was generated from the following files:
    +
  • ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h
    • +
  • ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp
    • +
+
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.png b/docs/html/classarduino_1_1_hardware_s_p_i___r_p_i.png new file mode 100644 index 0000000000000000000000000000000000000000..e80cdc43d6984f91e7fbd7178f08fbb80f187d80 GIT binary patch literal 668 zcmeAS@N?(olHy`uVBq!ia0vp^i-0(QgBeJ!EsL`TQqloFA+G=b{|7Q(y!l$%e`vXd zfo6fk^fNCG95?_J51w>+1yGK&B*-tA0mugfbEer>7#Nt;JzX3_Dj46+y*O#90*}k= zZLh-q{}*2$9>VdcXHsoKwsETT5?&dmdzD8w>72fE$Z3+Xwt(lQ)eb72>*pyh^XpF8 zSyX;}Pv!m}ukXuk^O)3oPiaz$`{It-d++(EM8=zURQhHgGuOR;-tgM-oM#sl;*9zq z<(%Id9{$$$k>wk{R6+hAqtNh~httH49J9Xd+`)GFOm0-_k+(Xsp?lM&os@pxAY;)T zdd&Dp)#7}??DcC_th;x>ZNHn3iu6O>B>coM``QLh3kvBlGNgV?@!w| zKYv~S%`*!f_oT?F-k6uYe%-C=BgHplPbtYQ30k$zXwq4oj^6TZ?E<{ZX5QX%s^ho+ z|JXEB*Tu3$4|Kx*o)>uCyU%sa-c5^kRc-5>f)rzjVeWuv$vFyUlbNvNWGri6>WYkHkoYY#S;Tgxe oNTpJ=W73nWT{D8bf?xB`UD(?y85}Sb4q9e0G53;CIA2c literal 0 HcmV?d00001 diff --git a/docs/html/classarduino_1_1_hardware_serial-members.html b/docs/html/classarduino_1_1_hardware_serial-members.html index 8a8d7dc..aac641a 100644 --- a/docs/html/classarduino_1_1_hardware_serial-members.html +++ b/docs/html/classarduino_1_1_hardware_serial-members.html @@ -152,6 +152,7 @@ write(const char *str) (defined in arduino::HardwareSerial)arduino::HardwareSerialinline write(const uint8_t *buffer, size_t size) (defined in arduino::HardwareSerial)arduino::HardwareSerialvirtual write(const char *buffer, size_t size) (defined in arduino::HardwareSerial)arduino::HardwareSerialinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_hardware_setup_remote_class-members.html b/docs/html/classarduino_1_1_hardware_setup_remote_class-members.html new file mode 100644 index 0000000..22dde18 --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_setup_remote_class-members.html @@ -0,0 +1,97 @@ + + + + + + + +arduino-emulator: Member List + + + + + + + + + +
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This is the complete list of members for arduino::HardwareSetupRemoteClass, including all inherited members.

+ + + + + + + + + + +
begin(Stream *s, bool doHandShake=true) (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinline
begin() (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinline
cleanup() (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinlineprotected
default_stream (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassprotected
handShake(Stream *s) (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinlineprotected
HardwareSetupRemoteClass(int port=7000) (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinline
port (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassprotected
stop() (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinline
~HardwareSetupRemoteClass() (defined in arduino::HardwareSetupRemoteClass)arduino::HardwareSetupRemoteClassinline
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_hardware_setup_remote_class.html b/docs/html/classarduino_1_1_hardware_setup_remote_class.html new file mode 100644 index 0000000..4668198 --- /dev/null +++ b/docs/html/classarduino_1_1_hardware_setup_remote_class.html @@ -0,0 +1,131 @@ + + + + + + + +arduino-emulator: arduino::HardwareSetupRemoteClass Class Reference + + + + + + + + + +
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+
arduino::HardwareSetupRemoteClass Class Reference
+
+
+ +

#include <HardwareSetup.h>

+ + + + + + + + + + +

+Public Member Functions

+ HardwareSetupRemoteClass (int port=7000)
 
+void begin ()
 
+void begin (Stream *s, bool doHandShake=true)
 
+void stop ()
 
+ + + + + +

+Protected Member Functions

+void cleanup ()
 
+void handShake (Stream *s)
 
+ + + + + +

+Protected Attributes

+WiFiUDPStream * default_stream
 
+int port
 
+

Detailed Description

+

Class which is used to configure the actual Hardware APIs

+
The documentation for this class was generated from the following file: +
+ +
+Generated by doxygen 1.9.8 +
+ + diff --git a/docs/html/classarduino_1_1_remote_serial_impl-members.html b/docs/html/classarduino_1_1_remote_serial_impl-members.html index 59213c7..dc97db4 100644 --- a/docs/html/classarduino_1_1_remote_serial_impl-members.html +++ b/docs/html/classarduino_1_1_remote_serial_impl-members.html @@ -158,6 +158,7 @@ write(const uint8_t *buffer, size_t size) (defined in arduino::Print)arduino::Printvirtual write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline write_buffer (defined in arduino::RemoteSerialImpl)arduino::RemoteSerialImplprotected + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_serial_impl-members.html b/docs/html/classarduino_1_1_serial_impl-members.html index a0bf555..8ddad8e 100644 --- a/docs/html/classarduino_1_1_serial_impl-members.html +++ b/docs/html/classarduino_1_1_serial_impl-members.html @@ -159,6 +159,7 @@ write(const char *str) (defined in arduino::HardwareSerial)arduino::HardwareSerialinline write(const uint8_t *buffer, size_t size) (defined in arduino::HardwareSerial)arduino::HardwareSerialvirtual write(const char *buffer, size_t size) (defined in arduino::HardwareSerial)arduino::HardwareSerialinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_stdio_device-members.html b/docs/html/classarduino_1_1_stdio_device-members.html index 344f709..b6ba94d 100644 --- a/docs/html/classarduino_1_1_stdio_device-members.html +++ b/docs/html/classarduino_1_1_stdio_device-members.html @@ -161,6 +161,7 @@ write(const uint8_t *buffer, size_t size) (defined in arduino::Print)arduino::Printvirtual write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline ~StdioDevice() (defined in arduino::StdioDevice)arduino::StdioDeviceinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_stream-members.html b/docs/html/classarduino_1_1_stream-members.html index dfe67d7..3009b5d 100644 --- a/docs/html/classarduino_1_1_stream-members.html +++ b/docs/html/classarduino_1_1_stream-members.html @@ -147,6 +147,7 @@ write(const char *str) (defined in arduino::Print)arduino::Printinline write(const uint8_t *buffer, size_t size) (defined in arduino::Print)arduino::Printvirtual write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_u_d_p-members.html b/docs/html/classarduino_1_1_u_d_p-members.html index d93b1df..867a501 100644 --- a/docs/html/classarduino_1_1_u_d_p-members.html +++ b/docs/html/classarduino_1_1_u_d_p-members.html @@ -177,7 +177,8 @@ write(const uint8_t *buffer, size_t size)=0 (defined in arduino::UDP)arduino::UDPpure virtual write(const char *str) (defined in arduino::Print)arduino::Printinline write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline - ~UDP() (defined in arduino::UDP)arduino::UDPinlinevirtual + ~Stream() (defined in arduino::Stream)arduino::Streaminline + ~UDP() (defined in arduino::UDP)arduino::UDPinlinevirtual
diff --git a/docs/html/classarduino_1_1_wi_fi_client_secure-members.html b/docs/html/classarduino_1_1_wi_fi_client_secure-members.html index aacacbb..29be0fb 100644 --- a/docs/html/classarduino_1_1_wi_fi_client_secure-members.html +++ b/docs/html/classarduino_1_1_wi_fi_client_secure-members.html @@ -178,6 +178,7 @@ write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline writeBuffer (defined in arduino::EthernetClient)arduino::EthernetClientprotected ~EthernetClient() (defined in arduino::EthernetClient)arduino::EthernetClientinline + ~Stream() (defined in arduino::Stream)arduino::Streaminline
diff --git a/docs/html/classarduino_1_1_wi_fi_u_d_p_stream-members.html b/docs/html/classarduino_1_1_wi_fi_u_d_p_stream-members.html index 0b86762..ca24ddd 100644 --- a/docs/html/classarduino_1_1_wi_fi_u_d_p_stream-members.html +++ b/docs/html/classarduino_1_1_wi_fi_u_d_p_stream-members.html @@ -175,8 +175,9 @@ write(const char *str) (defined in arduino::Print)arduino::Printinline write(const char *buffer, size_t size) (defined in arduino::Print)arduino::Printinline ~EthernetUDP() (defined in arduino::EthernetUDP)arduino::EthernetUDP - ~UDP() (defined in arduino::UDP)arduino::UDPinlinevirtual - ~WiFiUDPStream() (defined in arduino::WiFiUDPStream)arduino::WiFiUDPStreaminline + ~Stream() (defined in arduino::Stream)arduino::Streaminline + ~UDP() (defined in arduino::UDP)arduino::UDPinlinevirtual + ~WiFiUDPStream() (defined in arduino::WiFiUDPStream)arduino::WiFiUDPStreaminline
diff --git a/docs/html/classes.html b/docs/html/classes.html index 4bd7897..72e1fcc 100644 --- a/docs/html/classes.html +++ b/docs/html/classes.html @@ -97,7 +97,7 @@
GeneratorException (Catch)
Generators (Catch::Generators)
GeneratorUntypedBase (Catch::Generators)
GeneratorWrapper (Catch::Generators)
GroupInfo (Catch)
H
-
HardwareGPIO (arduino)
HardwareI2C (arduino)
HardwareI2CEx (arduino)
HardwareImpl (arduino)
HardwareSerial (arduino)
HardwareService (arduino)
HardwareSetupImpl (arduino)
HardwareSPI (arduino)
Help (Catch::clara::detail)
HelpColumns (Catch::clara::detail)
+
HardwareGPIO (arduino)
HardwareGPIO_RPI (arduino)
HardwareI2C (arduino)
HardwareI2C_RPI (arduino)
HardwareI2CEx (arduino)
HardwareImpl (arduino)
HardwareSerial (arduino)
HardwareService (arduino)
HardwareSetupRemoteClass (arduino)
HardwareSPI (arduino)
HardwareSPI_RPI (arduino)
Help (Catch::clara::detail)
HelpColumns (Catch::clara::detail)
I
I2SClass
IContext (Catch)
IExceptionTranslator (Catch)
IExceptionTranslatorRegistry (Catch)
IGenerator (Catch::Generators)
IGeneratorTracker (Catch)
IMutableContext (Catch)
IMutableEnumValuesRegistry (Catch)
IPAddress (arduino)
IReporterFactory (Catch)
IReporterRegistry (Catch)
IResultCapture (Catch)
is_callable (Catch)
is_callable< Fun(Args...)> (Catch)
is_callable_tester (Catch)
is_range (Catch)
is_range< T^> (Catch)
is_range_impl (Catch::detail)
is_range_impl< T, typename void_type< decltype(begin(std::declval< T >()))>::type > (Catch::detail)
IsStreamInsertable (Catch::Detail)
IStream (Catch)
IStreamingReporter (Catch)
Column::iterator (Catch::clara::TextFlow)
Columns::iterator (Catch::clara::TextFlow)
ITestCaseRegistry (Catch)
ITestInvoker (Catch)
ITransientExpression (Catch)
diff --git a/docs/html/dir_2ba506666022b9e33e4ecc950aca3a7c.html b/docs/html/dir_2ba506666022b9e33e4ecc950aca3a7c.html index 52e4fb9..538876e 100644 --- a/docs/html/dir_2ba506666022b9e33e4ecc950aca3a7c.html +++ b/docs/html/dir_2ba506666022b9e33e4ecc950aca3a7c.html @@ -102,12 +102,18 @@    HardwareGPIO.h   + HardwareGPIO_RPI.h +  + HardwareI2C_RPI.h +   HardwareI2CEx.h    HardwareService.h    HardwareSetup.h   + HardwareSPI_RPI.h +   RemoteGPIO.h    RemoteI2C.h diff --git a/docs/html/files.html b/docs/html/files.html index 0f99a51..613ee97 100644 --- a/docs/html/files.html +++ b/docs/html/files.html @@ -138,36 +138,39 @@  EthernetUDP.h  Hardware.h  HardwareGPIO.h - HardwareI2CEx.h - HardwareService.h - HardwareSetup.h - RemoteGPIO.h - RemoteI2C.h - RemoteSerial.h - RemoteSPI.h - RingBufferExt.h - Serial.h - serialib.cppSource file of the class serialib. This class is used for communication over a serial device - serialib.hHeader file of the class serialib. This class is used for communication over a serial device - SignalHandler.h - SocketImpl.h - UDP.h - WiFi.h - WiFiClient.h - WiFiClientSecure.h - WiFiServer.h - WiFiUDP.h - WiFiUdpStream.h - ▼ avr - pins_arduino.h - ▼ esp32 - pins_arduino.h - ▼ esp8266 - pins_arduino.h - ▼ libraries - SD.hThe most important functions of SD library implemented based on std - SdFat.hThe most important functions of SdFat library implemented based on std - SPI.h + HardwareGPIO_RPI.h + HardwareI2C_RPI.h + HardwareI2CEx.h + HardwareService.h + HardwareSetup.h + HardwareSPI_RPI.h + RemoteGPIO.h + RemoteI2C.h + RemoteSerial.h + RemoteSPI.h + RingBufferExt.h + Serial.h + serialib.cppSource file of the class serialib. This class is used for communication over a serial device + serialib.hHeader file of the class serialib. This class is used for communication over a serial device + SignalHandler.h + SocketImpl.h + UDP.h + WiFi.h + WiFiClient.h + WiFiClientSecure.h + WiFiServer.h + WiFiUDP.h + WiFiUdpStream.h + ▼ avr + pins_arduino.h + ▼ esp32 + pins_arduino.h + ▼ esp8266 + pins_arduino.h + ▼ libraries + SD.hThe most important functions of SD library implemented based on std + SdFat.hThe most important functions of SdFat library implemented based on std + SPI.h diff --git a/docs/html/hierarchy.html b/docs/html/hierarchy.html index 6ba8b2c..663db26 100644 --- a/docs/html/hierarchy.html +++ b/docs/html/hierarchy.html @@ -131,12 +131,14 @@  CCatch::Generators::GeneratorWrapper< U >  CCatch::GroupInfo  ►Carduino::HardwareGPIO - Carduino::RemoteGPIO + Carduino::HardwareGPIO_RPI + Carduino::RemoteGPIO  Carduino::HardwareImpl  Carduino::HardwareService - Carduino::HardwareSetupImpl + Carduino::HardwareSetupRemoteClass  ►Carduino::HardwareSPI - Carduino::RemoteSPI + Carduino::HardwareSPI_RPI + Carduino::RemoteSPI  ►CHardwareSPI  CSPIClassMock SPIClass is a class that implements the HardwareSPI interface. e.g. Using Files do not need SPI, but usually do some SPI setup  CCatch::clara::detail::HelpColumns @@ -279,6 +281,7 @@  ►Carduino::HardwareI2C  ►Carduino::HardwareI2CEx  Carduino::RemoteI2C + Carduino::HardwareI2C_RPI  ►Carduino::HardwareSerial  Carduino::SerialImpl  Carduino::RemoteSerialImpl diff --git a/docs/html/index.html b/docs/html/index.html index 4bcf030..30b52fd 100644 --- a/docs/html/index.html +++ b/docs/html/index.html @@ -5,7 +5,7 @@ -arduino-emulator: ArduinoCore-API +arduino-emulator: An Arduino C++ Emulator Library @@ -69,27 +69,45 @@
-
ArduinoCore-API
+
An Arduino C++ Emulator Library
-

Unit Tests codecov

-

This repository hosts the hardware independent layer of Arduino core.

-

All Arduino official cores are being ported to the new structure so they take advantage of this single repo.

-

Including this repo in your existing Arduino core will allow the language to grow and include new features. For backwards compatibility, every revision of this repo will increase ARDUINO_API_VERSION define.

-

Some cores have been ported to the new structure, for example:

    -
  • megaAVR (https://github.com/arduino/ArduinoCore-megaAVR)
    • -
  • nRF52-mbedos (https://github.com/arduino/ArduinoCore-nRF528x-mbedos)
    • -
  • classic AVR (https://github.com/arduino/ArduinoCore-avr/tree/api)
    • -
  • SAMD (https://github.com/arduino/ArduinoCore-samd/tree/api)
    • +

    +

    +Using this Project as a library

    +

    If you have an Arduino Sketch that you want to run e.g in Linux, OS/X or Windows you can include this library with cmake. Here is an example cmake file for a Arduino Audio Sketch).

    +

    +GPIO/SPI/I2C

    +

    We provide some alternative implementations:

    +
      +
    • Dummy Implementatin which does nothing
      • +
    • Communicates changes to/from a Microcontroller using UDP
      • +
    • Rasperry PI
    -

    These repositories don't contain the needed api subfolder; to "complete" the core you need to copy or symlink the api folder from this repo to the target's cores/arduino folder.

    -

    -Porting tips

    -

    In the future, core apis will be updated independently from the core, so all the compatible cores will seamlessly adopt new features. This requires support from all the IDEs, so in the meantime we suggest to release the core by copying a snapshot of this api folder.

    -

    The most elegant and effective solution is to develop the core with api symlinked and produce the distributable archive by telling tar to follow symlinks. Example command:

    tar --exclude='*.git*' -cjhvf $yourcore-$version.tar.bz2 $yourcore/
    -

    -Arduino Emulator

    -

    I used a copy of V1.2.0 from https://github.com/arduino/ArduinoCore-API. Unfortunatly I could not use this project as a git submodule because the String.h class is causing that the compilation is failing on non case sentsitive file systems - so I had to rename String.h and String.cpp to WString.h and WString.cpp!

    +

    +Jupyter

    +

    I really wanted to have an interactive Jupyter environemnt in which I could play around with Arduino commands and when I discovered that Arduino provides a good starting point with their ArduinoCore-API I decided to start this project.

    +

    You can also use xeus-cling as a runtime environment to simulate an Arduino Development board and I have added the missing implementation using C or the C++ std library.

    +

    Here is a quick demo:

    + +

    +Supported Defines

    +

    You can activate/deactivate some functionality with the helpo f the following defines:

    +
      +
    • USE_RPI: activates support for Rasperry PI
      • +
    • USE_HTTPS: provide https support
      • +
    • SKIP_HARDWARE_SETUP: deactivate GPIO/SPI/I2C implementations
      • +
    • SKIP_HARDWARE_WIFI: deactivate WiFi
      • +
    +

    +Documentation

    +

    The generated Class documentation.

diff --git a/docs/html/namespacearduino.html b/docs/html/namespacearduino.html index 9910295..e0f4d9b 100644 --- a/docs/html/namespacearduino.html +++ b/docs/html/namespacearduino.html @@ -105,8 +105,12 @@   class  HardwareGPIO   +class  HardwareGPIO_RPI +  class  HardwareI2C   +class  HardwareI2C_RPI +  class  HardwareI2CEx   struct  HardwareImpl @@ -115,10 +119,12 @@   class  HardwareService   -class  HardwareSetupImpl +class  HardwareSetupRemoteClass   class  HardwareSPI   +class  HardwareSPI_RPI +  class  IPAddress   class  PluggableUSB_ @@ -453,18 +459,30 @@ EthernetImpl Ethernet   + +static gpiod_chip * gpio_chip = nullptr +  + +static std::map< pin_size_t, gpiod_line * > gpio_lines +  HardwareImpl Hardware   - -HardwareSetupImpl HardwareSetup -  + +HardwareSetupRemoteClass HardwareSetup +  const IPAddress INADDR_NONE   ArduinoLogger Logger   + +static HardwareGPIO_RPI RPI_GPIO +  + +static HardwareI2C_RPI RPI_I2c +  StdioDevice Serial   diff --git a/docs/html/namespaces.html b/docs/html/namespaces.html index 6168a75..5d3564d 100644 --- a/docs/html/namespaces.html +++ b/docs/html/namespaces.html @@ -86,41 +86,44 @@  CFileStreamWe use the SerialDef class to be able to provide Serail, Serial1 and Serial2 outside of the Arduino environment;
 CHardwareGPIO - CHardwareI2C - CHardwareI2CEx - CHardwareImpl - CHardwareSerial - CHardwareService - CHardwareSetupImpl - CHardwareSPI - CIPAddress - CPluggableUSB_ - CPluggableUSBModule - CPrint - CPrintable - CRemoteGPIO - CRemoteI2C - CRemoteI2S - CRemoteSerialImpl - CRemoteSPI - CRingBufferExtImplementation of a Simple Circular Buffer. Instead of comparing the position of the read and write pointer in order to figure out if we still have characters available or space left to write we keep track of the actual length which is easier to follow. This class was implemented to support the reading and writing of arrays - CRingBufferN - CSerialImpl - CServer - CSocketImpl - CSocketImplSecureSSL Socket using wolf ssl - CSPISettings - CStdioDeviceWe use the SerialDef class to be able to provide Serail, Serial1 and Serial2 outside of the Arduino environment;
+ CHardwareGPIO_RPI + CHardwareI2C + CHardwareI2C_RPI + CHardwareI2CEx + CHardwareImpl + CHardwareSerial + CHardwareService + CHardwareSetupRemoteClass + CHardwareSPI + CHardwareSPI_RPI + CIPAddress + CPluggableUSB_ + CPluggableUSBModule + CPrint + CPrintable + CRemoteGPIO + CRemoteI2C + CRemoteI2S + CRemoteSerialImpl + CRemoteSPI + CRingBufferExtImplementation of a Simple Circular Buffer. Instead of comparing the position of the read and write pointer in order to figure out if we still have characters available or space left to write we keep track of the actual length which is easier to follow. This class was implemented to support the reading and writing of arrays + CRingBufferN + CSerialImpl + CServer + CSocketImpl + CSocketImplSecureSSL Socket using wolf ssl + CSPISettings + CStdioDeviceWe use the SerialDef class to be able to provide Serail, Serial1 and Serial2 outside of the Arduino environment;
- ▼CStream - CMultiTarget - CString - CStringSumHelper - CTest - CUDP - CWiFiClientSecureWiFiClientSecure based on wolf ssl - CWifiMock - CWiFiUDPStream + ▼CStream + CMultiTarget + CString + CStringSumHelper + CTest + CUDP + CWiFiClientSecureWiFiClientSecure based on wolf ssl + CWifiMock + CWiFiUDPStream
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100644 index 0000000..c93c42f --- /dev/null +++ b/docs/html/search/pages_3.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['library_0',['An Arduino C++ Emulator Library',['../index.html',1,'']]] +]; diff --git a/docs/html/search/searchdata.js b/docs/html/search/searchdata.js index 0bc189a..1e1e6b6 100644 --- a/docs/html/search/searchdata.js +++ b/docs/html/search/searchdata.js @@ -1,13 +1,13 @@ var indexSectionsWithContent = { - 0: "_abcdefghilmnoprstuvwx~", + 0: "_abcdefghijlmnoprstuvwx~", 1: "_abcdefghilmnoprstuvwx", 2: "ac", 3: "s", 4: "acdefioprstw~", 5: "w", 6: "hl", - 7: "a" + 7: "acel" }; var indexSectionNames = diff --git a/docs/html/structarduino_1_1_hardware_impl-members.html b/docs/html/structarduino_1_1_hardware_impl-members.html index 0e776ce..a49dacb 100644 --- a/docs/html/structarduino_1_1_hardware_impl-members.html +++ b/docs/html/structarduino_1_1_hardware_impl-members.html @@ -80,8 +80,9 @@

This is the complete list of members for arduino::HardwareImpl, including all inherited members.

- - + + +
gpio (defined in arduino::HardwareImpl)arduino::HardwareImpl
i2c (defined in arduino::HardwareImpl)arduino::HardwareImpl
spi (defined in arduino::HardwareImpl)arduino::HardwareImpl
HardwareImpl() (defined in arduino::HardwareImpl)arduino::HardwareImplinline
i2c (defined in arduino::HardwareImpl)arduino::HardwareImpl
spi (defined in arduino::HardwareImpl)arduino::HardwareImpl
diff --git a/docs/html/structarduino_1_1_hardware_impl.html b/docs/html/structarduino_1_1_hardware_impl.html index 9a12587..4228daa 100644 --- a/docs/html/structarduino_1_1_hardware_impl.html +++ b/docs/html/structarduino_1_1_hardware_impl.html @@ -85,13 +85,13 @@

Public Attributes

-HardwareGPIO * gpio +HardwareGPIO * gpio = nullptr   -HardwareI2CEx * i2c +HardwareI2CEx * i2c = nullptr   -HardwareSPI * spi +HardwareSPI * spi = nullptr  

Detailed Description

From d7f5aed86a4e05bb2f0f6e78900c6bc34aafa3dd Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 14:04:48 +0200 Subject: [PATCH 05/50] README --- README.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index c7b28b2..ee26c8c 100644 --- a/README.md +++ b/README.md @@ -22,11 +22,11 @@ You can also use [xeus-cling](https://github.com/jupyter-xeus/xeus-cling) as a r Here is a quick demo: -- [Setup](01-Setup.ipynb) -- [Introduction into some Basic Commands](02-BasicCommands.ipynb) -- [The Network Stack](03-Network.ipynb) -- [Using Pins](04-Pins.ipynb) -- [Using Serial](05-Serial.ipynb) +- [Setup](examples/jupyter/01-Setup.ipynb) +- [Introduction into some Basic Commands](examples/jupyter/02-BasicCommands.ipynb) +- [The Network Stack](examples/jupyter/03-Network.ipynb) +- [Using Pins](examples/jupyter/04-Pins.ipynb) +- [Using Serial](examples/jupyter/05-Serial.ipynb) ## Supported Defines From 5288c83fd0c28cc8238f69d6b60f6386ca706763 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 15:41:34 +0200 Subject: [PATCH 06/50] Raspberry PI support --- .../HardwareGPIO_RPI.cpp | 0 .../HardwareGPIO_RPI.h | 0 .../HardwareI2C_RPI.cpp | 0 .../HardwareI2C_RPI.h | 0 .../HardwareSPI_RPI.cpp | 0 .../HardwareSPI_RPI.h | 0 .../cores/rasperry_pi/HardwareSetupRPI.h | 60 +++++++++++++++++++ CMakeLists.txt | 14 ++++- examples/CMakeLists.txt | 2 + examples/rasperry_pi/CMakeLists.txt | 2 + examples/rasperry_pi/blink/CMakeLists.txt | 11 ++++ examples/rasperry_pi/blink/blink.ino | 12 ++++ 12 files changed, 100 insertions(+), 1 deletion(-) rename ArduinoCore-Linux/cores/{arduino => rasperry_pi}/HardwareGPIO_RPI.cpp (100%) rename ArduinoCore-Linux/cores/{arduino => rasperry_pi}/HardwareGPIO_RPI.h (100%) rename ArduinoCore-Linux/cores/{arduino => rasperry_pi}/HardwareI2C_RPI.cpp (100%) rename ArduinoCore-Linux/cores/{arduino => rasperry_pi}/HardwareI2C_RPI.h (100%) rename ArduinoCore-Linux/cores/{arduino => rasperry_pi}/HardwareSPI_RPI.cpp (100%) rename ArduinoCore-Linux/cores/{arduino => rasperry_pi}/HardwareSPI_RPI.h (100%) create mode 100644 ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h create mode 100644 examples/CMakeLists.txt create mode 100644 examples/rasperry_pi/CMakeLists.txt create mode 100644 examples/rasperry_pi/blink/CMakeLists.txt create mode 100644 examples/rasperry_pi/blink/blink.ino diff --git a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp similarity index 100% rename from ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.cpp rename to ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp diff --git a/ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h similarity index 100% rename from ArduinoCore-Linux/cores/arduino/HardwareGPIO_RPI.h rename to ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp similarity index 100% rename from ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.cpp rename to ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h similarity index 100% rename from ArduinoCore-Linux/cores/arduino/HardwareI2C_RPI.h rename to ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp similarity index 100% rename from ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.cpp rename to ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h similarity index 100% rename from ArduinoCore-Linux/cores/arduino/HardwareSPI_RPI.h rename to ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h new file mode 100644 index 0000000..95fff02 --- /dev/null +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h @@ -0,0 +1,60 @@ + +#ifdef USE_RPI +#include "HardwareGPIO_RPI.h" +#include "HardwareI2C_RPI.h" +#include "HardwareSPI_RPI.h" + + +/** + * @class HardwareSetupRPI + * @brief Sets up hardware interfaces for Raspberry Pi (GPIO, I2C, SPI). + */ +class HardwareSetupRPI { + public: + /** + * @brief Constructor. Initializes hardware interfaces. + */ + HardwareSetupRPI() { begin(); } + + /** + * @brief Destructor. Cleans up hardware interfaces. + */ + ~HardwareSetupRPI() { end(); } + + /** + * @brief Initializes hardware pointers to Raspberry Pi interfaces. + */ + void begin() { + hardware.gpio = &gpio; + hardware.i2c = &i2c; + hardware.spi = &spi; + } + + /** + * @brief Resets hardware pointers to nullptr. + */ + void end() { + hardware.gpio = nullptr; + hardware.i2c = nullptr; + hardware.spi = nullptr; + } + + protected: + /** GPIO interface for Raspberry Pi */ + HardwareGPIO_RPI gpio; + /** I2C interface for Raspberry Pi */ + HardwareI2C_RPI i2c; + /** SPI interface for Raspberry Pi */ + HardwareSPI_RPI spi; + /** Hardware interface struct */ + Hardware hardware; +}; + +/** + * @brief Global instance for Raspberry Pi hardware setup. + * + * Use this object to access and initialize GPIO, I2C, and SPI interfaces on Raspberry Pi. + */ +static HardwareSetupRPI RPI; + +#endif \ No newline at end of file diff --git a/CMakeLists.txt b/CMakeLists.txt index c3176d2..07a51f5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -10,6 +10,7 @@ project( # Https takes quite some time and is not always neede option(BUILD_HTTPS "Https Support" OFF) +option(USE_RPI "Raspberry Pi Support" OFF) # Https support: Build with wolfssl if(BUILD_HTTPS) @@ -29,7 +30,10 @@ option(PROVIDE_SERIALLIB "Serial Interface" OFF) # glob, but only for CMake 3.12 or later: file(GLOB HEADER_LIST CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-API/api/*.h") -file(GLOB SRC_LIST CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-API/api/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/arduino/*.cpp") +file(GLOB SRC_LIST CONFIGURE_DEPENDS + "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-API/api/*.cpp" + "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/arduino/*.cpp" + "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/rasperry_pi/*.cpp") # Make an dynamic library add_library(arduino_emulator ${SRC_LIST} ${HEADER_LIST}) @@ -37,6 +41,7 @@ add_library(arduino_emulator ${SRC_LIST} ${HEADER_LIST}) # Define the directories with the h files target_include_directories (arduino_emulator PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-API/api" "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/arduino" + "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/rasperry_pi" "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/libraries" ) # Install header files @@ -54,8 +59,15 @@ install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/arduino/" # All users of this library will need at least C++17 target_compile_features(arduino_emulator PUBLIC cxx_std_17) target_compile_options(arduino_emulator PRIVATE -Wno-nonportable-include-path) +if (USE_RPI) + target_compile_options(arduino_emulator PUBLIC -DUSE_RPI) +endif(USE_RPI) if(BUILD_HTTPS) # Add external libraries target_link_libraries(arduino_emulator wolfssl) endif(BUILD_HTTPS) + +if (USE_RPI) + add_subdirectory("examples") +endif(USE_RPI) \ No newline at end of file diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt new file mode 100644 index 0000000..b26ecb5 --- /dev/null +++ b/examples/CMakeLists.txt @@ -0,0 +1,2 @@ + +add_subdirectory("rasperry_pi") \ No newline at end of file diff --git a/examples/rasperry_pi/CMakeLists.txt b/examples/rasperry_pi/CMakeLists.txt new file mode 100644 index 0000000..17f5cc7 --- /dev/null +++ b/examples/rasperry_pi/CMakeLists.txt @@ -0,0 +1,2 @@ + +add_subdirectory("blink") \ No newline at end of file diff --git a/examples/rasperry_pi/blink/CMakeLists.txt b/examples/rasperry_pi/blink/CMakeLists.txt new file mode 100644 index 0000000..ce86e8c --- /dev/null +++ b/examples/rasperry_pi/blink/CMakeLists.txt @@ -0,0 +1,11 @@ +cmake_minimum_required(VERSION 3.11...3.19) + +project(blink) +set(CMAKE_CXX_STANDARD 11) +set(DCMAKE_CXX_FLAGS "-Werror") + +set_source_files_properties(blink.ino PROPERTIES LANGUAGE CXX) +add_executable(blink blink.ino) + +target_compile_definitions(blink PUBLIC -DUSE_RPI) +target_link_libraries(blink arduino_emulator) \ No newline at end of file diff --git a/examples/rasperry_pi/blink/blink.ino b/examples/rasperry_pi/blink/blink.ino new file mode 100644 index 0000000..7db6ac8 --- /dev/null +++ b/examples/rasperry_pi/blink/blink.ino @@ -0,0 +1,12 @@ +int LED_BUILTIN = 13; // Define the built-in LED pin (usually pin 13 on Arduino boards) + +void setup() { + pinMode(LED_BUILTIN, OUTPUT); // Initialize the LED pin as output +} + +void loop() { + digitalWrite(LED_BUILTIN, HIGH); // Turn the LED on + delay(1000); // Wait for 1 second + digitalWrite(LED_BUILTIN, LOW); // Turn the LED off + delay(1000); // Wait for 1 second +} \ No newline at end of file From 67d7dfef564f7e1ee34c8eef994a9c697f1e462b Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 15:45:43 +0200 Subject: [PATCH 07/50] RPI Errors --- ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h index df76f05..9fa01b3 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h @@ -25,7 +25,7 @@ class HardwareGPIO_RPI : public HardwareGPIO { private: int m_analogReference = 0; // Default to AR_DEFAULT - std::map gpio_frequencies; + std::map gpio_frequencies; static const int pwm_pins[] = {12, 13, 18, 19}; }; From 1723fe61b6859e34a5d21d6f1072179fa6be37c0 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 15:48:28 +0200 Subject: [PATCH 08/50] RPI corrections --- ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h | 2 +- ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h index 9fa01b3..7690049 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h @@ -26,7 +26,7 @@ class HardwareGPIO_RPI : public HardwareGPIO { private: int m_analogReference = 0; // Default to AR_DEFAULT std::map gpio_frequencies; - static const int pwm_pins[] = {12, 13, 18, 19}; + int pwm_pins[] = {12, 13, 18, 19}; }; } // namespace arduino diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h index 50cddbb..33abca3 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h @@ -17,7 +17,7 @@ class HardwareI2C_RPI : public HardwareI2C { Logger.error("HardwareI2C_RPI: Failed to open /dev/i2c-1"); } } - ~HardwareI2C_RPI() override { + ~HardwareI2C_RPI() { Hardware.i2c = nullptr; end(); } From 6dbe9f5e1c555c23623c6fdd415878f90be2c584 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 15:54:54 +0200 Subject: [PATCH 09/50] RPI corrections --- ArduinoCore-Linux/cores/arduino/Hardware.h | 5 ++--- ArduinoCore-Linux/cores/arduino/HardwareI2CEx.h | 2 +- ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h | 2 +- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/Hardware.h b/ArduinoCore-Linux/cores/arduino/Hardware.h index 125493d..59208aa 100644 --- a/ArduinoCore-Linux/cores/arduino/Hardware.h +++ b/ArduinoCore-Linux/cores/arduino/Hardware.h @@ -3,10 +3,9 @@ namespace arduino { // forware declarations for references -class HardwareI2CEx; +class HardwareI2C; class HardwareSPI; class HardwareGPIO; -// class I2SClass; /** * Class which is used to represent the actual implementation which is used to @@ -16,7 +15,7 @@ struct HardwareImpl { public: HardwareImpl() {} HardwareGPIO* gpio = nullptr; - HardwareI2CEx* i2c = nullptr; + HardwareI2C* i2c = nullptr; HardwareSPI* spi = nullptr; }; diff --git a/ArduinoCore-Linux/cores/arduino/HardwareI2CEx.h b/ArduinoCore-Linux/cores/arduino/HardwareI2CEx.h index ac526c5..11722a6 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareI2CEx.h +++ b/ArduinoCore-Linux/cores/arduino/HardwareI2CEx.h @@ -4,7 +4,7 @@ namespace arduino { -class HardwareI2CEx : HardwareI2C { +class HardwareI2CEx : public HardwareI2C { public: HardwareI2CEx(){} virtual ~HardwareI2CEx(){}; diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h index 7690049..ea4e691 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h @@ -26,7 +26,7 @@ class HardwareGPIO_RPI : public HardwareGPIO { private: int m_analogReference = 0; // Default to AR_DEFAULT std::map gpio_frequencies; - int pwm_pins[] = {12, 13, 18, 19}; + int pwm_pins[4] = {12, 13, 18, 19}; }; } // namespace arduino From fb994f5a4a0a8e6286dabdba44101002bbb20f87 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 15:56:53 +0200 Subject: [PATCH 10/50] RPI corrections --- ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h index 33abca3..93f6e04 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h @@ -1,6 +1,8 @@ #pragma once #ifdef USE_RPI +#include // for O_RDWR +#include // for open(), close(), etc. #include #include "Hardware.h" #include "HardwareI2C.h" From d0f5f957eb64367a2a1a23f1e030ac60f5685c38 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:02:18 +0200 Subject: [PATCH 11/50] RPI corrections --- ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp | 2 +- ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp | 9 +++++---- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp index d42d2f3..c1fa616 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp @@ -1,7 +1,7 @@ #ifdef USE_RPI -#include +#include // sudo apt-get install libgpiod-dev #include #include "HardwareGPIO_RPI.h" #include "Hardware.h" diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp index a6725bb..274b175 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp @@ -1,6 +1,7 @@ #ifdef USE_RPI #include "HardwareSPI_RPI.h" +#include "ArduinoLogger.h" #include #include @@ -63,10 +64,10 @@ void HardwareSPI_RPI::transfer(void* buf, size_t count) { ioctl(spi_fd, SPI_IOC_MESSAGE(1), &tr); } void HardwareSPI_RPI::usingInterrupt(int interruptNumber) { - Logger.error("HardwareSPI_RPI: usingInterrupt not implemented\n"); + Logger.error("HardwareSPI_RPI: usingInterrupt not implemented"); } void HardwareSPI_RPI::notUsingInterrupt(int interruptNumber) { - Logger.error("HardwareSPI_RPI: notUsingInterrupt not implemented\n"); + Logger.error("HardwareSPI_RPI: notUsingInterrupt not implemented"); } void HardwareSPI_RPI::beginTransaction(SPISettings settings) { spi_mode = settings.getDataMode(); @@ -78,10 +79,10 @@ void HardwareSPI_RPI::beginTransaction(SPISettings settings) { } void HardwareSPI_RPI::endTransaction(void) {} void HardwareSPI_RPI::attachInterrupt() { - Logger.error("HardwareSPI_RPI: attachInterrupt not implemented\n"); + Logger.error("HardwareSPI_RPI: attachInterrupt not implemented"); } void HardwareSPI_RPI::detachInterrupt() { - Logger.error("HardwareSPI_RPI: detachInterrupt not implemented\n"); + Logger.error("HardwareSPI_RPI: detachInterrupt not implemented"); } } // namespace arduino From c60f3fe7f710e2f8e82e60b72f978a3c18f9668c Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:04:11 +0200 Subject: [PATCH 12/50] RPI corrections --- ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h index e048b70..ced491c 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h @@ -10,7 +10,7 @@ namespace arduino { class HardwareSPI_RPI : public HardwareSPI { public: - HardwareSPI_RPI(); + HardwareSPI_RPI(const char* device = "/dev/spidev0.0"); ~HardwareSPI_RPI() override; uint8_t transfer(uint8_t data) override; From e355d494114de0ba7a8f4b05f09852e3fcda1662 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:08:38 +0200 Subject: [PATCH 13/50] RPI: fix blink example --- examples/rasperry_pi/blink/CMakeLists.txt | 3 +-- examples/rasperry_pi/blink/blink.cpp | 1 + 2 files changed, 2 insertions(+), 2 deletions(-) create mode 100644 examples/rasperry_pi/blink/blink.cpp diff --git a/examples/rasperry_pi/blink/CMakeLists.txt b/examples/rasperry_pi/blink/CMakeLists.txt index ce86e8c..dcf8c84 100644 --- a/examples/rasperry_pi/blink/CMakeLists.txt +++ b/examples/rasperry_pi/blink/CMakeLists.txt @@ -4,8 +4,7 @@ project(blink) set(CMAKE_CXX_STANDARD 11) set(DCMAKE_CXX_FLAGS "-Werror") -set_source_files_properties(blink.ino PROPERTIES LANGUAGE CXX) -add_executable(blink blink.ino) +add_executable(blink blink.cpp) target_compile_definitions(blink PUBLIC -DUSE_RPI) target_link_libraries(blink arduino_emulator) \ No newline at end of file diff --git a/examples/rasperry_pi/blink/blink.cpp b/examples/rasperry_pi/blink/blink.cpp new file mode 100644 index 0000000..2bf272f --- /dev/null +++ b/examples/rasperry_pi/blink/blink.cpp @@ -0,0 +1 @@ +#include "blink.ino" \ No newline at end of file From efc2cccd23e4d189af507594d0623ead046d8d40 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:10:32 +0200 Subject: [PATCH 14/50] RPI: fix blink.ino --- examples/rasperry_pi/blink/blink.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/examples/rasperry_pi/blink/blink.cpp b/examples/rasperry_pi/blink/blink.cpp index 2bf272f..7959a43 100644 --- a/examples/rasperry_pi/blink/blink.cpp +++ b/examples/rasperry_pi/blink/blink.cpp @@ -1 +1,2 @@ +#include "Arduino.h" #include "blink.ino" \ No newline at end of file From ec67de3ca90d04fe8c43664f467e48bff09890ef Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:13:08 +0200 Subject: [PATCH 15/50] RPI: blink.ino --- examples/rasperry_pi/blink/CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/rasperry_pi/blink/CMakeLists.txt b/examples/rasperry_pi/blink/CMakeLists.txt index dcf8c84..9c9eeb8 100644 --- a/examples/rasperry_pi/blink/CMakeLists.txt +++ b/examples/rasperry_pi/blink/CMakeLists.txt @@ -7,4 +7,4 @@ set(DCMAKE_CXX_FLAGS "-Werror") add_executable(blink blink.cpp) target_compile_definitions(blink PUBLIC -DUSE_RPI) -target_link_libraries(blink arduino_emulator) \ No newline at end of file +target_link_libraries(blink arduino_emulator gpiod) \ No newline at end of file From 36da1d0ed29c419a83db6d6897b6cd36d81d6a09 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:19:31 +0200 Subject: [PATCH 16/50] RPI: fix SPI --- .../cores/rasperry_pi/HardwareSPI_RPI.cpp | 18 +++++++++++++++--- .../cores/rasperry_pi/HardwareSPI_RPI.h | 1 + 2 files changed, 16 insertions(+), 3 deletions(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp index 274b175..d73afd4 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp @@ -13,7 +13,21 @@ namespace arduino { +HardwareSPI_RPI::HardwareSPI_RPI() { + spi_fd = -1; + begin(); +} + HardwareSPI_RPI::HardwareSPI_RPI(const char* device) { + spi_fd = -1; + this->device = device; + begin(); +} + +HardwareSPI_RPI::~HardwareSPI_RPI() { + end() +} +void HardwareSPI_RPI::begin() { spi_fd = open(device, O_RDWR); if (spi_fd < 0) { perror("HardwareSPI_RPI: Failed to open SPI device"); @@ -22,9 +36,7 @@ HardwareSPI_RPI::HardwareSPI_RPI(const char* device) { ioctl(spi_fd, SPI_IOC_WR_BITS_PER_WORD, &spi_bits); ioctl(spi_fd, SPI_IOC_WR_MAX_SPEED_HZ, &spi_speed); } -HardwareSPI_RPI::~HardwareSPI_RPI() { - if (spi_fd >= 0) close(spi_fd); -} + void HardwareSPI_RPI::end() { if (spi_fd >= 0) close(spi_fd); spi_fd = -1; diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h index ced491c..46f03e8 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h @@ -10,6 +10,7 @@ namespace arduino { class HardwareSPI_RPI : public HardwareSPI { public: + HardwareI2C_RPI(); HardwareSPI_RPI(const char* device = "/dev/spidev0.0"); ~HardwareSPI_RPI() override; From 2c54c07cd98245b24fe6bec35952a01dddb0ccf0 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:21:21 +0200 Subject: [PATCH 17/50] RPI: fix SPI --- ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h index 46f03e8..e7f8113 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h @@ -33,7 +33,7 @@ class HardwareSPI_RPI : public HardwareSPI { protected: int spi_fd = -1; - const char* DEFAULT_SPI_DEVICE = "/dev/spidev0.0"; + const char* device = "/dev/spidev0.0"; uint32_t spi_speed = 500000; // Default to 500kHz uint8_t spi_mode = 0; // Default to SPI mode 0 uint8_t spi_bits = 8; // Default to 8 bits per word From 956ba4d7a51f8f8d0ca3ad6569d71147f182efe1 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:28:00 +0200 Subject: [PATCH 18/50] RPI - compile errors --- .../cores/rasperry_pi/HardwareGPIO_RPI.h | 73 ++++++++++++++++++- .../cores/rasperry_pi/HardwareI2C_RPI.h | 3 +- .../cores/rasperry_pi/HardwareSPI_RPI.cpp | 9 +-- .../cores/rasperry_pi/HardwareSPI_RPI.h | 1 - CMakeLists.txt | 2 +- 5 files changed, 77 insertions(+), 11 deletions(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h index ea4e691..747adad 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.h @@ -2,30 +2,101 @@ #ifdef USE_RPI #include "HardwareGPIO.h" + namespace arduino { +/** + * @class HardwareGPIO_RPI + * @brief GPIO hardware abstraction for Raspberry Pi. + * + * Provides methods to control and read GPIO pins, analog and PWM functions, and timing on Raspberry Pi. + * Inherits from HardwareGPIO and implements all required Arduino-style GPIO functions for the emulator. + */ class HardwareGPIO_RPI : public HardwareGPIO { public: + /** + * @brief Constructor for HardwareGPIO_RPI. + */ HardwareGPIO_RPI(); + + /** + * @brief Destructor for HardwareGPIO_RPI. + */ ~HardwareGPIO_RPI(); + + /** + * @brief Set the mode of a GPIO pin (INPUT, OUTPUT, etc). + */ void pinMode(pin_size_t pinNumber, PinMode pinMode) override; + + /** + * @brief Write a digital value to a GPIO pin. + */ void digitalWrite(pin_size_t pinNumber, PinStatus status) override; + + /** + * @brief Read a digital value from a GPIO pin. + */ PinStatus digitalRead(pin_size_t pinNumber) override; + + /** + * @brief Read an analog value from a pin (if supported). + */ int analogRead(pin_size_t pinNumber) override; + + /** + * @brief Set the analog reference mode. + */ void analogReference(uint8_t mode) override; + + /** + * @brief Write an analog value (PWM) to a pin. + */ void analogWrite(pin_size_t pinNumber, int value) override; + + /** + * @brief Generate a tone on a pin. + * @param _pin Pin number + * @param frequency Frequency in Hz + * @param duration Duration in ms (optional) + */ void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0) override; + + /** + * @brief Stop tone generation on a pin. + */ void noTone(uint8_t _pin) override; + + /** + * @brief Measure pulse duration on a pin. + * @param pin Pin number + * @param state Pin state to measure + * @param timeout Timeout in microseconds (default 1000000) + */ unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L) override; + + /** + * @brief Measure long pulse duration on a pin. + * @param pin Pin number + * @param state Pin state to measure + * @param timeout Timeout in microseconds (default 1000000) + */ unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L) override; + + /** + * @brief Set PWM frequency for a pin. + */ void analogWriteFrequency(uint8_t pin, uint32_t freq); private: - int m_analogReference = 0; // Default to AR_DEFAULT + /** Analog reference mode (default AR_DEFAULT) */ + int m_analogReference = 0; + /** Map of pin numbers to their PWM frequencies */ std::map gpio_frequencies; + /** PWM-capable pins on Raspberry Pi */ int pwm_pins[4] = {12, 13, 18, 19}; }; diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h index 93f6e04..9cb2490 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h @@ -12,8 +12,9 @@ namespace arduino { class HardwareI2C_RPI : public HardwareI2C { public: - HardwareI2C_RPI(const char* device = "/dev/i2c-1") : i2c_device(device) { + HardwareI2C_RPI(const char* device = "/dev/i2c-1") { Hardware.i2c = this; + i2c_device = device; i2c_fd = open(device, O_RDWR); if (i2c_fd < 0) { Logger.error("HardwareI2C_RPI: Failed to open /dev/i2c-1"); diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp index d73afd4..4f64e83 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.cpp @@ -13,11 +13,6 @@ namespace arduino { -HardwareSPI_RPI::HardwareSPI_RPI() { - spi_fd = -1; - begin(); -} - HardwareSPI_RPI::HardwareSPI_RPI(const char* device) { spi_fd = -1; this->device = device; @@ -25,12 +20,12 @@ HardwareSPI_RPI::HardwareSPI_RPI(const char* device) { } HardwareSPI_RPI::~HardwareSPI_RPI() { - end() + end(); } void HardwareSPI_RPI::begin() { spi_fd = open(device, O_RDWR); if (spi_fd < 0) { - perror("HardwareSPI_RPI: Failed to open SPI device"); + Logger.error("HardwareSPI_RPI: Failed to open SPI device"); } ioctl(spi_fd, SPI_IOC_WR_MODE, &spi_mode); ioctl(spi_fd, SPI_IOC_WR_BITS_PER_WORD, &spi_bits); diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h index e7f8113..84f43c3 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSPI_RPI.h @@ -10,7 +10,6 @@ namespace arduino { class HardwareSPI_RPI : public HardwareSPI { public: - HardwareI2C_RPI(); HardwareSPI_RPI(const char* device = "/dev/spidev0.0"); ~HardwareSPI_RPI() override; diff --git a/CMakeLists.txt b/CMakeLists.txt index 07a51f5..3c4da65 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -10,7 +10,7 @@ project( # Https takes quite some time and is not always neede option(BUILD_HTTPS "Https Support" OFF) -option(USE_RPI "Raspberry Pi Support" OFF) +option(USE_RPI "Raspberry Pi Support" ON) # Https support: Build with wolfssl if(BUILD_HTTPS) From a9b4bdbcdf52e8602c942d4a4cd205f0a9f5f479 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:41:05 +0200 Subject: [PATCH 19/50] RPI: I2C compile errors --- ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp | 9 +++++++++ ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp index 781a95c..6650f9d 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.cpp @@ -19,6 +19,15 @@ void HardwareI2C_RPI::begin(uint8_t address) { } } +void HardwareI2C_RPI::begin() { + if (i2c_fd < 0) { + i2c_fd = open(i2c_device, O_RDWR); + if (i2c_fd < 0) { + Logger.error("HardwareI2C_RPI: Failed to open I2C device"); + } + } +} + void HardwareI2C_RPI::end() { if (i2c_fd >= 0) { close(i2c_fd); diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h index 9cb2490..85dfee9 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h @@ -30,7 +30,7 @@ class HardwareI2C_RPI : public HardwareI2C { void setClock(uint32_t freq) override; void beginTransmission(uint8_t address) override; uint8_t endTransmission(bool stopBit) override; - uint8_t endTransmission(void) override; + uint8_t endTransmission(void) { endTransmission(false);}; size_t requestFrom(uint8_t address, size_t len, bool stopBit) override; size_t requestFrom(uint8_t address, size_t len) override; void onReceive(void (*)(int)) override; From d63406bc874e0693b66a83e3625f3f69548310e7 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:43:02 +0200 Subject: [PATCH 20/50] RPI: I2C compile errors --- ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h index 85dfee9..e04f3d6 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h @@ -30,7 +30,7 @@ class HardwareI2C_RPI : public HardwareI2C { void setClock(uint32_t freq) override; void beginTransmission(uint8_t address) override; uint8_t endTransmission(bool stopBit) override; - uint8_t endTransmission(void) { endTransmission(false);}; + uint8_t endTransmission(void) { return endTransmission(true);}; size_t requestFrom(uint8_t address, size_t len, bool stopBit) override; size_t requestFrom(uint8_t address, size_t len) override; void onReceive(void (*)(int)) override; From f169eaaf5491fd4eb591cb128b0a5993b7fc8841 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:46:54 +0200 Subject: [PATCH 21/50] RPI: i2c compile errors --- ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h index e04f3d6..c87583a 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareI2C_RPI.h @@ -40,7 +40,7 @@ class HardwareI2C_RPI : public HardwareI2C { int available() override; int read() override; int peek() override; - void flush() override; + void flush() override { fsync(i2c_fd);} private: int i2c_fd = -1; From 38e0a796a6ee9757c461df68fe07a9292a689389 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 16:54:05 +0200 Subject: [PATCH 22/50] Rasperry PI --- ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp | 1 - ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h | 1 + CMakeLists.txt | 2 +- 3 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp index c1fa616..9549b1a 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareGPIO_RPI.cpp @@ -14,7 +14,6 @@ static std::map gpio_lines; static gpiod_chip* gpio_chip = nullptr; HardwareGPIO_RPI::HardwareGPIO_RPI() { - Hardware.gpio = this; gpio_chip = gpiod_chip_open_by_name("gpiochip0"); if (!gpio_chip) { Logger.error("HardwareGPIO_RPI", "Failed to open gpiochip0"); diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h index 95fff02..b5ce304 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h @@ -25,6 +25,7 @@ class HardwareSetupRPI { * @brief Initializes hardware pointers to Raspberry Pi interfaces. */ void begin() { + Logger.info("Using Raspberry Pi hardware interfaces"); hardware.gpio = &gpio; hardware.i2c = &i2c; hardware.spi = &spi; diff --git a/CMakeLists.txt b/CMakeLists.txt index 3c4da65..07a51f5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -10,7 +10,7 @@ project( # Https takes quite some time and is not always neede option(BUILD_HTTPS "Https Support" OFF) -option(USE_RPI "Raspberry Pi Support" ON) +option(USE_RPI "Raspberry Pi Support" OFF) # Https support: Build with wolfssl if(BUILD_HTTPS) From 5265fb45d1b3988be2b8d060790dbd4b56a2ff72 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 17:01:29 +0200 Subject: [PATCH 23/50] blink: add println --- examples/rasperry_pi/blink/blink.ino | 2 ++ 1 file changed, 2 insertions(+) diff --git a/examples/rasperry_pi/blink/blink.ino b/examples/rasperry_pi/blink/blink.ino index 7db6ac8..eff5202 100644 --- a/examples/rasperry_pi/blink/blink.ino +++ b/examples/rasperry_pi/blink/blink.ino @@ -5,8 +5,10 @@ void setup() { } void loop() { + Serial.println("Setting pin 13 HIGH"); digitalWrite(LED_BUILTIN, HIGH); // Turn the LED on delay(1000); // Wait for 1 second + Serial.println("Setting pin 13 LOW"); digitalWrite(LED_BUILTIN, LOW); // Turn the LED off delay(1000); // Wait for 1 second } \ No newline at end of file From cfd08e46762634928358bf6062564c5e88b0fc0a Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 17:20:39 +0200 Subject: [PATCH 24/50] RPI: Cleanup --- ArduinoCore-Linux/cores/arduino/Arduino.cpp | 4 ---- 1 file changed, 4 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/Arduino.cpp b/ArduinoCore-Linux/cores/arduino/Arduino.cpp index 591a5df..c8268b8 100644 --- a/ArduinoCore-Linux/cores/arduino/Arduino.cpp +++ b/ArduinoCore-Linux/cores/arduino/Arduino.cpp @@ -38,10 +38,6 @@ WifiMock WiFi; // So that we can use the WiFi #endif #if !defined(SKIP_HARDWARE_SETUP) -#ifdef USE_RPI -static HardwareGPIO_RPI RPI_GPIO; -static HardwareI2C_RPI RPI_I2c; -#endif HardwareSetupRemoteClass HardwareSetup; // setup for implementation #endif From b5cbcaa987207bd192cb5d157f4c3c3233402bb0 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 18:04:58 +0200 Subject: [PATCH 25/50] WiFiUDPStream: cleanup --- ArduinoCore-Linux/cores/arduino/WiFiUdpStream.h | 17 +++++++++-------- README.md | 9 +++++++++ 2 files changed, 18 insertions(+), 8 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/WiFiUdpStream.h b/ArduinoCore-Linux/cores/arduino/WiFiUdpStream.h index efff7d4..b845355 100644 --- a/ArduinoCore-Linux/cores/arduino/WiFiUdpStream.h +++ b/ArduinoCore-Linux/cores/arduino/WiFiUdpStream.h @@ -39,9 +39,11 @@ class WiFiUDPStream : public WiFiUDP { } void stop(){ - endPacket(); - WiFiUDP::stop(); - active = false; + if (active){ + endPacket(); + WiFiUDP::stop(); + active = false; + } } bool targetDefined() { @@ -77,16 +79,15 @@ class WiFiUDPStream : public WiFiUDP { } protected: - bool active; - IPAddress target_adress; - int port; + bool active = false; + IPAddress target_adress{0,0,0,0}; + int port = 0; }; // Define a global function which will be used to start a thread - -} +} // namespace arduino diff --git a/README.md b/README.md index ee26c8c..ce6bc88 100644 --- a/README.md +++ b/README.md @@ -13,6 +13,15 @@ We provide some alternative implementations: - Communicates changes to/from a Microcontroller using UDP - Rasperry PI +## Rasperry PI + +You can run this emulator on an Rasperry PI by making sure that the USE_RPI cmake option is set to ON. + +You also need to + +- install libgpiod-dev (sudo apt install libgpiod-dev) +- activate SPI and I2C with raspi-config + ## Jupyter From 3899ac8bb749a9660dc868159c29a0c77b62239d Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 18:15:40 +0200 Subject: [PATCH 26/50] USE_HTTPS --- CMakeLists.txt | 10 +++++----- README.md | 15 +++++++-------- 2 files changed, 12 insertions(+), 13 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 07a51f5..9767b56 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -9,11 +9,11 @@ project( LANGUAGES CXX) # Https takes quite some time and is not always neede -option(BUILD_HTTPS "Https Support" OFF) +option(USE_HTTPS "Https Support" OFF) option(USE_RPI "Raspberry Pi Support" OFF) # Https support: Build with wolfssl -if(BUILD_HTTPS) +if(USE_HTTPS) include(FetchContent) FetchContent_Declare(wolfssl GIT_REPOSITORY "https://github.com/wolfSSL/wolfssl.git" GIT_TAG v5.1.1-stable ) FetchContent_GetProperties(wolfssl) @@ -22,7 +22,7 @@ if(BUILD_HTTPS) add_subdirectory(${wolfssl_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/wolfssl) endif() add_definitions(-DUSE_HTTPS) -endif(BUILD_HTTPS) +endif(USE_HTTPS) add_definitions(-DHOST) option(BUILD_SHARED_LIBS "Build with shared libraries" ON) @@ -63,10 +63,10 @@ if (USE_RPI) target_compile_options(arduino_emulator PUBLIC -DUSE_RPI) endif(USE_RPI) -if(BUILD_HTTPS) +if(USE_HTTPS) # Add external libraries target_link_libraries(arduino_emulator wolfssl) -endif(BUILD_HTTPS) +endif(USE_HTTPS) if (USE_RPI) add_subdirectory("examples") diff --git a/README.md b/README.md index ce6bc88..353f03e 100644 --- a/README.md +++ b/README.md @@ -15,17 +15,16 @@ We provide some alternative implementations: ## Rasperry PI -You can run this emulator on an Rasperry PI by making sure that the USE_RPI cmake option is set to ON. - -You also need to +You can run this emulator on an Rasperry PI +- make sure that the -DUSE_RPI cmake option is set to ON - install libgpiod-dev (sudo apt install libgpiod-dev) - activate SPI and I2C with raspi-config ## Jupyter -I really wanted to have an interactive [Jupyter](https://jupyter.org/) environemnt in which I could play around with [Arduino](https://www.arduino.cc/) commands and when I discovered that Arduino provides a good starting point with their [ArduinoCore-API](https://github.com/arduino/ArduinoCore-API/tree/105276f8d81413391b14a3dc6c80180ee9e33d56) I decided to start this project. +I initially really wanted to have an interactive [Jupyter](https://jupyter.org/) environemnt in which I could play around with [Arduino](https://www.arduino.cc/) commands and when I discovered that Arduino provides a good starting point with their [ArduinoCore-API](https://github.com/arduino/ArduinoCore-API/tree/105276f8d81413391b14a3dc6c80180ee9e33d56) I decided to start this project. You can also use [xeus-cling](https://github.com/jupyter-xeus/xeus-cling) as a runtime environment to simulate an Arduino Development board and I have added the missing implementation using C or the C++ std library. @@ -41,10 +40,10 @@ Here is a quick demo: You can activate/deactivate some functionality with the helpo f the following defines: -- USE_RPI: activates support for Rasperry PI -- USE_HTTPS: provide https support -- SKIP_HARDWARE_SETUP: deactivate GPIO/SPI/I2C implementations -- SKIP_HARDWARE_WIFI: deactivate WiFi +- __USE_RPI__: activates support for Rasperry PI +- __USE_HTTPS__: provide https support +- __SKIP_HARDWARE_SETUP__: deactivate all GPIO/SPI/I2C implementations +- __SKIP_HARDWARE_WIFI__: deactivate WiFi ## Documentation From afbb3b09476c2393ef9572a55b2e3f2455d35b3d Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 18:28:22 +0200 Subject: [PATCH 27/50] upgrade WolfSSL --- CMakeLists.txt | 2 +- README.md | 5 ++--- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 9767b56..7714581 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -15,7 +15,7 @@ option(USE_RPI "Raspberry Pi Support" OFF) # Https support: Build with wolfssl if(USE_HTTPS) include(FetchContent) - FetchContent_Declare(wolfssl GIT_REPOSITORY "https://github.com/wolfSSL/wolfssl.git" GIT_TAG v5.1.1-stable ) + FetchContent_Declare(wolfssl GIT_REPOSITORY "https://github.com/wolfSSL/wolfssl.git" GIT_TAG v5.8.2-stable ) FetchContent_GetProperties(wolfssl) if(NOT wolfssl) FetchContent_Populate(wolfssl) diff --git a/README.md b/README.md index 353f03e..27a90bd 100644 --- a/README.md +++ b/README.md @@ -38,10 +38,10 @@ Here is a quick demo: ## Supported Defines -You can activate/deactivate some functionality with the helpo f the following defines: +You can activate/deactivate some functionality with the help of the following defines: - __USE_RPI__: activates support for Rasperry PI -- __USE_HTTPS__: provide https support +- __USE_HTTPS__: provide https support using wolfSSL - __SKIP_HARDWARE_SETUP__: deactivate all GPIO/SPI/I2C implementations - __SKIP_HARDWARE_WIFI__: deactivate WiFi @@ -49,4 +49,3 @@ You can activate/deactivate some functionality with the helpo f the following de The generated [Class documentation](https://pschatzmann.github.io/Arduino-Emulator/html/annotated.html). - From e498fbe9fdae03084d08646909f83b2ad4803635 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 21:04:22 +0200 Subject: [PATCH 28/50] Compile errors wifi-secure --- ArduinoCore-Linux/cores/arduino/Ethernet.h | 70 +++++------ .../cores/arduino/EthernetServer.h | 2 +- .../cores/arduino/NetworkClientSecure.h | 102 ++++++++++++++++ ArduinoCore-Linux/cores/arduino/SocketImpl.h | 2 + .../cores/arduino/WiFiClientSecure.h | 63 ++-------- CMakeLists.txt | 19 ++- build.sh | 2 +- examples/CMakeLists.txt | 10 +- examples/hallo-world/CMakeLists.txt | 9 ++ examples/hallo-world/hallo-world.cpp | 2 + examples/hallo-world/hallo-world.ino | 7 ++ examples/wifi-secure/CMakeLists.txt | 10 ++ examples/wifi-secure/wifi-secure.cpp | 4 + examples/wifi-secure/wifi-secure.ino | 113 ++++++++++++++++++ 14 files changed, 304 insertions(+), 111 deletions(-) create mode 100644 ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h create mode 100644 examples/hallo-world/CMakeLists.txt create mode 100644 examples/hallo-world/hallo-world.cpp create mode 100644 examples/hallo-world/hallo-world.ino create mode 100644 examples/wifi-secure/CMakeLists.txt create mode 100644 examples/wifi-secure/wifi-secure.cpp create mode 100644 examples/wifi-secure/wifi-secure.ino diff --git a/ArduinoCore-Linux/cores/arduino/Ethernet.h b/ArduinoCore-Linux/cores/arduino/Ethernet.h index facf5c2..10d856a 100644 --- a/ArduinoCore-Linux/cores/arduino/Ethernet.h +++ b/ArduinoCore-Linux/cores/arduino/Ethernet.h @@ -51,18 +51,19 @@ class EthernetClient : public Client { public: EthernetClient() { setTimeout(2000); + p_sock = new SocketImpl(); readBuffer = RingBufferExt(bufferSize); writeBuffer = RingBufferExt(bufferSize); registerCleanup(); active_clients().push_back(this); } - EthernetClient(SocketImpl sock, int bufferSize = 256, long timeout = 2000) { + EthernetClient(SocketImpl* sock, int bufferSize = 256, long timeout = 2000) { setTimeout(timeout); this->bufferSize = bufferSize; readBuffer = RingBufferExt(bufferSize); writeBuffer = RingBufferExt(bufferSize); - this->sock = sock; - is_connected = sock.connected(); + p_sock = sock; + is_connected = p_sock->connected(); registerCleanup(); active_clients().push_back(this); } @@ -70,31 +71,33 @@ class EthernetClient : public Client { setTimeout(2000); readBuffer = RingBufferExt(bufferSize); writeBuffer = RingBufferExt(bufferSize); - sock = SocketImpl(socket); - is_connected = sock.connected(); + p_sock = new SocketImpl(socket); + is_connected = p_sock->connected(); registerCleanup(); active_clients().push_back(this); } - ~EthernetClient() { + virtual ~EthernetClient() { auto& clients = active_clients(); auto it = std::find(clients.begin(), clients.end(), this); if (it != clients.end()) { clients.erase(it); } + if (p_sock) { + delete p_sock; + p_sock = nullptr; + } } - //EthernetClient(const EthernetClient&) = delete; - // checks if we are connected - using a timeout virtual uint8_t connected() override { if (!is_connected) return false; // connect has failed - if (sock.connected()) return true; // check socket + if (p_sock->connected()) return true; // check socket long timeout = millis() + getTimeout(); - uint8_t result = sock.connected(); + uint8_t result = p_sock->connected(); while (result <= 0 && millis() < timeout) { delay(200); - result = sock.connected(); + result = p_sock->connected(); } return result; } @@ -118,9 +121,9 @@ class EthernetClient : public Client { this->address.fromString(address); this->port = port; if (connectedFast()) { - sock.close(); + p_sock->close(); } - sock.connect(address, port); + p_sock->connect(address, port); is_connected = true; return 1; } @@ -143,7 +146,7 @@ class EthernetClient : public Client { // direct write - if we have anything in the buffer we write that out first virtual size_t write(const uint8_t* str, size_t len) override{ flush(); - return sock.write(str, len); + return p_sock->write(str, len); } virtual int print(const char* str = "") { @@ -168,7 +171,7 @@ class EthernetClient : public Client { if (flushSize > 0) { uint8_t rbuffer[flushSize]; writeBuffer.read(rbuffer, flushSize); - sock.write(rbuffer, flushSize); + p_sock->write(rbuffer, flushSize); } } @@ -179,10 +182,10 @@ class EthernetClient : public Client { return readBuffer.available(); } long timeout = millis() + getTimeout(); - int result = sock.available(); + int result = p_sock->available(); while (result <= 0 && millis() < timeout) { delay(200); - result = sock.available(); + result = p_sock->available(); } return result; } @@ -194,15 +197,7 @@ class EthernetClient : public Client { if (readBytes(&c, 1) == 1) { result = c; } - // Logger.debug(WIFICLIENT,"read-1"); - // if (readBuffer.available()==0){ - // uint8_t buffer[bufferSize]; - // int len = read((uint8_t*)buffer, bufferSize); - // readBuffer.write(buffer, len); - // } - // return readBuffer.read(); return result; - ; } size_t readBytes(char* buffer, size_t len) override { @@ -213,37 +208,31 @@ class EthernetClient : public Client { return read(buffer, len); } - // direct read with timeout - // peeks one character virtual int peek() override { - // Logger.debug(WIFICLIENT, "peek"); - // if (readBuffer.available()>0){ - // return readBuffer.peek(); - // } - return sock.peek(); + return p_sock->peek(); return -1; } // close the connection - virtual void stop() override { sock.close(); } + virtual void stop() override { p_sock->close(); } - void setInsecure() {} + virtual void setInsecure() {} - int fd() { return sock.fd(); } + int fd() { return p_sock->fd(); } uint16_t remotePort() { return port; } IPAddress remoteIP() { return address; } - void setCACert(const char* cert) { + virtual void setCACert(const char* cert) { Logger.error(WIFICLIENT, "setCACert not supported"); } protected: const char* WIFICLIENT = "EthernetClient"; - SocketImpl sock; + SocketImpl *p_sock=nullptr; int bufferSize = 256; RingBufferExt readBuffer; RingBufferExt writeBuffer; @@ -263,14 +252,11 @@ class EthernetClient : public Client { int read(uint8_t* buffer, size_t len) override { Logger.debug(WIFICLIENT, "read"); int result = 0; - // if (readBuffer.available()>0){ - // result = readBuffer.read(buffer, len); - // } else { long timeout = millis() + getTimeout(); - result = sock.read(buffer, len); + result = p_sock->read(buffer, len); while (result <= 0 && millis() < timeout) { delay(200); - result = sock.read(buffer, len); + result = p_sock->read(buffer, len); } //} char lenStr[16]; diff --git a/ArduinoCore-Linux/cores/arduino/EthernetServer.h b/ArduinoCore-Linux/cores/arduino/EthernetServer.h index cf8d219..b4c8370 100644 --- a/ArduinoCore-Linux/cores/arduino/EthernetServer.h +++ b/ArduinoCore-Linux/cores/arduino/EthernetServer.h @@ -165,7 +165,7 @@ class EthernetServer : public Server { Logger.error("accept failed"); return result; } - SocketImpl sock_impl(client_fd, (struct sockaddr_in*)&client_addr); + SocketImpl* sock_impl = new SocketImpl(client_fd, (struct sockaddr_in*)&client_addr); EthernetClient result{sock_impl}; return result; } diff --git a/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h b/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h new file mode 100644 index 0000000..287c559 --- /dev/null +++ b/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h @@ -0,0 +1,102 @@ +#pragma once +#if defined(USE_HTTPS) +#include +#include +#include + +#include "Ethernet.h" +#include "SocketImpl.h" + +namespace arduino { + +#define SOCKET_IMPL_SEC "SocketImplSecure" + +static int wolf_ssl_counter = 0; + +/** + * @brief SSL Socket using wolf ssl + */ +class SocketImplSecure : public SocketImpl { + public: + SocketImplSecure() { + if (wolf_ssl_counter++ == 0 || ctx == nullptr) { + wolfSSL_Init(); + if ((ctx = wolfSSL_CTX_new(wolfTLSv1_3_client_method())) == NULL) { + Logger.error(SOCKET_IMPL_SEC, "wolfSSL_CTX_new error."); + } + } + if ((ssl = wolfSSL_new(ctx)) == NULL) { + Logger.error(SOCKET_IMPL_SEC, "wolfSSL_new error."); + } + } + + ~SocketImplSecure() { + if (ssl) { + wolfSSL_free(ssl); + ssl = nullptr; + } + if (--wolf_ssl_counter == 0 && ctx) { + wolfSSL_CTX_free(ctx); + ctx = nullptr; + wolfSSL_Cleanup(); + } + } + // direct read + size_t read(uint8_t* buffer, size_t len) { + // size_t result = ::recv(sock, buffer, len, MSG_DONTWAIT ); + if (ssl == nullptr) { + wolfSSL_set_fd(ssl, sock); + } + size_t result = ::wolfSSL_read(ssl, buffer, len); + char lenStr[80]; + sprintf(lenStr, "%ld -> %ld", len, result); + Logger.debug(SOCKET_IMPL_SEC, "read->", lenStr); + return result; + } + + // send the data via the socket - returns the number of characters written or + // -1=>Error + size_t write(const uint8_t* str, size_t len) { + Logger.debug(SOCKET_IMPL_SEC, "write"); + if (ssl == nullptr) { + wolfSSL_set_fd(ssl, sock); + } + // return ::send(sock , str , len , 0 ); + return ::wolfSSL_write(ssl, str, len); + } + + void setCACert(const char* cert) override { + if (ctx == nullptr) return; + // Load CA certificate from a PEM string + int ret = wolfSSL_CTX_load_verify_buffer( + ctx, (const unsigned char*)cert, strlen(cert), WOLFSSL_FILETYPE_PEM); + if (ret != SSL_SUCCESS) { + Logger.error(SOCKET_IMPL_SEC, "Failed to load CA certificate"); + } + } + + void setInsecure() { + if (ctx == nullptr) return; + // Disable certificate verification + wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, nullptr); + } + + protected: + WOLFSSL_CTX* ctx = nullptr; + WOLFSSL* ssl = nullptr; +}; + +/** + * @brief NetworkClientSecure based on wolf ssl + */ +class NetworkClientSecure : public EthernetClient { + public: + NetworkClientSecure(int bufferSize = 256, long timeout = 2000) + : EthernetClient(new SocketImplSecure(), bufferSize, timeout) {} + void setCACert(const char* cert) override { p_sock->setCACert(cert); } + void setInsecure() override { p_sock->setInsecure(); } +}; + +} // namespace arduino + +#endif diff --git a/ArduinoCore-Linux/cores/arduino/SocketImpl.h b/ArduinoCore-Linux/cores/arduino/SocketImpl.h index dd623a8..c65d7d7 100644 --- a/ArduinoCore-Linux/cores/arduino/SocketImpl.h +++ b/ArduinoCore-Linux/cores/arduino/SocketImpl.h @@ -41,6 +41,8 @@ class SocketImpl { // determines the IP Adress const char* getIPAddress(const char* validEntries[]); + virtual void setCACert(const char* cert) {} + virtual void setInsecure() {} int fd() { return sock; } protected: diff --git a/ArduinoCore-Linux/cores/arduino/WiFiClientSecure.h b/ArduinoCore-Linux/cores/arduino/WiFiClientSecure.h index 09671b6..c47cffc 100644 --- a/ArduinoCore-Linux/cores/arduino/WiFiClientSecure.h +++ b/ArduinoCore-Linux/cores/arduino/WiFiClientSecure.h @@ -1,64 +1,19 @@ #pragma once #if defined(USE_HTTPS) -#include +#include "NetworkClientSecure.h" namespace arduino { - -#define SOCKET_IMPL_SEC "SocketImplSecure" /** - * @brief SSL Socket using wolf ssl - * + * @brief Alias for secure WiFi client using TLS/SSL. + * + * Use this type for secure network connections (HTTPS, TLS) on platforms supporting NetworkClientSecure. */ -class SocketImplSecure : public SocketImpl { -public: - SocketImplSecure() { - wolfSSL_Init(); - if ((ctx = wolfSSL_CTX_new(wolfTLSv1_client_method())) == NULL) { - Logger.error(SOCKET_IMPL_SEC, "wolfSSL_CTX_new error."); - } - if ((ssl = wolfSSL_new(ctx)) == NULL) { - Logger.error(SOCKET_IMPL_SEC, "wolfSSL_new error."); - } - } - // direct read - size_t read(uint8_t *buffer, size_t len) { - // size_t result = ::recv(sock, buffer, len, MSG_DONTWAIT ); - if (ssl == nullptr) { - wolfSSL_set_fd(ssl, sock); - } - size_t result = ::wolfSSL_read(ssl, buffer, len); - char lenStr[80]; - sprintf(lenStr, "%ld -> %ld", len, result); - Logger.debug(SOCKET_IMPL_SEC, "read->", lenStr); - return result; - } - - // send the data via the socket - returns the number of characters written or - // -1=>Error - size_t write(const uint8_t *str, size_t len) { - Logger.debug(SOCKET_IMPL_SEC, "write"); - if (ssl == nullptr) { - wolfSSL_set_fd(ssl, sock); - } - // return ::send(sock , str , len , 0 ); - return ::wolfSSL_write(ssl, str, len); - } - -protected: - WOLFSSL_CTX *ctx = nullptr; - WOLFSSL *ssl = nullptr; -}; - -/** - * @brief WiFiClientSecure based on wolf ssl - */ -class WiFiClientSecure : public EthernetClient { -public: - WiFiClientSecure(int bufferSize = 256, long timeout = 2000) - : EthernetClient(bufferSize, timeout, new SocketImplSecure()) {} -}; - +using WiFiClientSecure = NetworkClientSecure; + } // namespace arduino +#else + +#include "WiFiClient.h" #endif diff --git a/CMakeLists.txt b/CMakeLists.txt index 7714581..9921d78 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,15 +2,12 @@ cmake_minimum_required(VERSION 3.11...3.19) # Project name and a few useful settings. Other commands can pick up the results -project( - arduino_emulator - VERSION 0.1 - DESCRIPTION "Arduino Emulator for Linux" - LANGUAGES CXX) +project(arduino_emulator VERSION 0.1 DESCRIPTION "Arduino Emulator for Linux" LANGUAGES CXX) # Https takes quite some time and is not always neede option(USE_HTTPS "Https Support" OFF) option(USE_RPI "Raspberry Pi Support" OFF) +option(BUILD_SHARED_LIBS "Build with shared libraries" ON) # Https support: Build with wolfssl if(USE_HTTPS) @@ -21,12 +18,10 @@ if(USE_HTTPS) FetchContent_Populate(wolfssl) add_subdirectory(${wolfssl_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/wolfssl) endif() - add_definitions(-DUSE_HTTPS) + add_definitions(-DUSE_HTTPS -DWOLFSSL_CUSTOM_CONFIG) endif(USE_HTTPS) add_definitions(-DHOST) -option(BUILD_SHARED_LIBS "Build with shared libraries" ON) -option(PROVIDE_SERIALLIB "Serial Interface" OFF) # glob, but only for CMake 3.12 or later: file(GLOB HEADER_LIST CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-API/api/*.h") @@ -59,8 +54,9 @@ install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/ArduinoCore-Linux/cores/arduino/" # All users of this library will need at least C++17 target_compile_features(arduino_emulator PUBLIC cxx_std_17) target_compile_options(arduino_emulator PRIVATE -Wno-nonportable-include-path) + if (USE_RPI) - target_compile_options(arduino_emulator PUBLIC -DUSE_RPI) + target_compile_options(arduino_emulator PUBLIC -DUSE_RPI) endif(USE_RPI) if(USE_HTTPS) @@ -68,6 +64,5 @@ if(USE_HTTPS) target_link_libraries(arduino_emulator wolfssl) endif(USE_HTTPS) -if (USE_RPI) - add_subdirectory("examples") -endif(USE_RPI) \ No newline at end of file +# build examples +add_subdirectory("examples") diff --git a/build.sh b/build.sh index 58e15d7..8af7b04 100755 --- a/build.sh +++ b/build.sh @@ -5,7 +5,7 @@ then # apk add git cmake make binutils build-base doxygen musl-dev # git clone https://github.com/arduino/ArduinoCore-API.git rm -r ./build - cmake -S ../Arduino-Emulator -B ./build -DBUILD_HTTPS=ON + cmake -S ../Arduino-Emulator -B ./build -DUSE_HTTPS=ON make -C ./build clean make -C ./build else diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index b26ecb5..be3202a 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -1,2 +1,10 @@ -add_subdirectory("rasperry_pi") \ No newline at end of file +add_subdirectory("hallo-world") + +if(USE_HTTPS) + add_subdirectory("wifi-secure") +endif(USE_HTTPS) + +if (USE_RPI) + add_subdirectory("raspberry_pi") +endif(USE_RPI) diff --git a/examples/hallo-world/CMakeLists.txt b/examples/hallo-world/CMakeLists.txt new file mode 100644 index 0000000..074fa17 --- /dev/null +++ b/examples/hallo-world/CMakeLists.txt @@ -0,0 +1,9 @@ +cmake_minimum_required(VERSION 3.11...3.19) + +project(hallo-world) +set(CMAKE_CXX_STANDARD 11) +set(DCMAKE_CXX_FLAGS "-Werror") + +add_executable(hallo-world hallo-world.cpp) + +target_link_libraries(hallo-world arduino_emulator) \ No newline at end of file diff --git a/examples/hallo-world/hallo-world.cpp b/examples/hallo-world/hallo-world.cpp new file mode 100644 index 0000000..fecd3d8 --- /dev/null +++ b/examples/hallo-world/hallo-world.cpp @@ -0,0 +1,2 @@ +#include "Arduino.h" +#include "hallo-world.ino" \ No newline at end of file diff --git a/examples/hallo-world/hallo-world.ino b/examples/hallo-world/hallo-world.ino new file mode 100644 index 0000000..c8c5621 --- /dev/null +++ b/examples/hallo-world/hallo-world.ino @@ -0,0 +1,7 @@ + +void setup() { Serial.begin(115200); } + +void loop() { + Serial.println("Hello World"); + delay(1000); +} \ No newline at end of file diff --git a/examples/wifi-secure/CMakeLists.txt b/examples/wifi-secure/CMakeLists.txt new file mode 100644 index 0000000..90889cf --- /dev/null +++ b/examples/wifi-secure/CMakeLists.txt @@ -0,0 +1,10 @@ +cmake_minimum_required(VERSION 3.11...3.19) + +project(wifi-secure) +set(CMAKE_CXX_STANDARD 11) +set(DCMAKE_CXX_FLAGS "-Werror") + +add_executable(wifi-secure wifi-secure.cpp) + +target_compile_definitions(wifi-secure PUBLIC -DUSE_HTTPS) +target_link_libraries(wifi-secure arduino_emulator) \ No newline at end of file diff --git a/examples/wifi-secure/wifi-secure.cpp b/examples/wifi-secure/wifi-secure.cpp new file mode 100644 index 0000000..08b887f --- /dev/null +++ b/examples/wifi-secure/wifi-secure.cpp @@ -0,0 +1,4 @@ +#ifdef USE_HTTPS +# include "Arduino.h" +# include "wifi-secure.ino" +#endif \ No newline at end of file diff --git a/examples/wifi-secure/wifi-secure.ino b/examples/wifi-secure/wifi-secure.ino new file mode 100644 index 0000000..6e28462 --- /dev/null +++ b/examples/wifi-secure/wifi-secure.ino @@ -0,0 +1,113 @@ +/* + Wifi secure connection example + Running on TLS 1.2 + Supporting the following ciphersuites: + "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384","TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384","TLS_DHE_RSA_WITH_AES_256_GCM_SHA384","TLS_ECDHE_ECDSA_WITH_AES_256_CCM","TLS_DHE_RSA_WITH_AES_256_CCM","TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384","TLS_DHE_RSA_WITH_AES_256_CBC_SHA256","TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA","TLS_DHE_RSA_WITH_AES_256_CBC_SHA","TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8","TLS_DHE_RSA_WITH_AES_256_CCM_8","TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA","TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256","TLS_DHE_RSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_CCM","TLS_DHE_RSA_WITH_AES_128_CCM","TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256","TLS_DHE_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA","TLS_DHE_RSA_WITH_AES_128_CBC_SHA","TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8","TLS_DHE_RSA_WITH_AES_128_CCM_8","TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA","TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA","TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA","TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA","TLS_DHE_PSK_WITH_AES_256_GCM_SHA384","TLS_DHE_PSK_WITH_AES_256_CCM","TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384","TLS_DHE_PSK_WITH_AES_256_CBC_SHA384","TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA","TLS_DHE_PSK_WITH_AES_256_CBC_SHA","TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_PSK_DHE_WITH_AES_256_CCM_8","TLS_DHE_PSK_WITH_AES_128_GCM_SHA256","TLS_DHE_PSK_WITH_AES_128_CCM","TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256","TLS_DHE_PSK_WITH_AES_128_CBC_SHA256","TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA","TLS_DHE_PSK_WITH_AES_128_CBC_SHA","TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256","TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_PSK_DHE_WITH_AES_128_CCM_8","TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA","TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA","TLS_RSA_WITH_AES_256_GCM_SHA384","TLS_RSA_WITH_AES_256_CCM","TLS_RSA_WITH_AES_256_CBC_SHA256","TLS_RSA_WITH_AES_256_CBC_SHA","TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384","TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384","TLS_ECDH_RSA_WITH_AES_256_CBC_SHA","TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384","TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384","TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA","TLS_RSA_WITH_AES_256_CCM_8","TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256","TLS_RSA_WITH_CAMELLIA_256_CBC_SHA","TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_RSA_WITH_AES_128_GCM_SHA256","TLS_RSA_WITH_AES_128_CCM","TLS_RSA_WITH_AES_128_CBC_SHA256","TLS_RSA_WITH_AES_128_CBC_SHA","TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256","TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDH_RSA_WITH_AES_128_CBC_SHA","TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256","TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256","TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA","TLS_RSA_WITH_AES_128_CCM_8","TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_RSA_WITH_CAMELLIA_128_CBC_SHA","TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_RSA_WITH_3DES_EDE_CBC_SHA","TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA","TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA","TLS_RSA_PSK_WITH_AES_256_GCM_SHA384","TLS_RSA_PSK_WITH_AES_256_CBC_SHA384","TLS_RSA_PSK_WITH_AES_256_CBC_SHA","TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384","TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_RSA_PSK_WITH_AES_128_GCM_SHA256","TLS_RSA_PSK_WITH_AES_128_CBC_SHA256","TLS_RSA_PSK_WITH_AES_128_CBC_SHA","TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256","TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA","TLS_PSK_WITH_AES_256_GCM_SHA384","TLS_PSK_WITH_AES_256_CCM","TLS_PSK_WITH_AES_256_CBC_SHA384","TLS_PSK_WITH_AES_256_CBC_SHA","TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384","TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_PSK_WITH_AES_256_CCM_8","TLS_PSK_WITH_AES_128_GCM_SHA256","TLS_PSK_WITH_AES_128_CCM","TLS_PSK_WITH_AES_128_CBC_SHA256","TLS_PSK_WITH_AES_128_CBC_SHA","TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256","TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_PSK_WITH_AES_128_CCM_8","TLS_PSK_WITH_3DES_EDE_CBC_SHA","TLS_EMPTY_RENEGOTIATION_INFO_SCSV"] + 2017 - Evandro Copercini - Apache 2.0 License. +*/ + +#include +#include + +const char *ssid = "your-ssid"; // your network SSID (name of wifi network) +const char *password = "your-password"; // your network password + +const char *server = "www.howsmyssl.com"; // Server URL + +// www.howsmyssl.com root certificate authority, to verify the server +// change it to your server root CA +// SHA1 fingerprint is broken now! + +const char *test_root_ca = R"literal( +-----BEGIN CERTIFICATE----- +MIIFBTCCAu2gAwIBAgIQS6hSk/eaL6JzBkuoBI110DANBgkqhkiG9w0BAQsFADBP +MQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJuZXQgU2VjdXJpdHkgUmVzZWFy +Y2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBYMTAeFw0yNDAzMTMwMDAwMDBa +Fw0yNzAzMTIyMzU5NTlaMDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBF +bmNyeXB0MQwwCgYDVQQDEwNSMTAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK +AoIBAQDPV+XmxFQS7bRH/sknWHZGUCiMHT6I3wWd1bUYKb3dtVq/+vbOo76vACFL +YlpaPAEvxVgD9on/jhFD68G14BQHlo9vH9fnuoE5CXVlt8KvGFs3Jijno/QHK20a +/6tYvJWuQP/py1fEtVt/eA0YYbwX51TGu0mRzW4Y0YCF7qZlNrx06rxQTOr8IfM4 +FpOUurDTazgGzRYSespSdcitdrLCnF2YRVxvYXvGLe48E1KGAdlX5jgc3421H5KR +mudKHMxFqHJV8LDmowfs/acbZp4/SItxhHFYyTr6717yW0QrPHTnj7JHwQdqzZq3 +DZb3EoEmUVQK7GH29/Xi8orIlQ2NAgMBAAGjgfgwgfUwDgYDVR0PAQH/BAQDAgGG +MB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATASBgNVHRMBAf8ECDAGAQH/ +AgEAMB0GA1UdDgQWBBS7vMNHpeS8qcbDpHIMEI2iNeHI6DAfBgNVHSMEGDAWgBR5 +tFnme7bl5AFzgAiIyBpY9umbbjAyBggrBgEFBQcBAQQmMCQwIgYIKwYBBQUHMAKG +Fmh0dHA6Ly94MS5pLmxlbmNyLm9yZy8wEwYDVR0gBAwwCjAIBgZngQwBAgEwJwYD +VR0fBCAwHjAcoBqgGIYWaHR0cDovL3gxLmMubGVuY3Iub3JnLzANBgkqhkiG9w0B +AQsFAAOCAgEAkrHnQTfreZ2B5s3iJeE6IOmQRJWjgVzPw139vaBw1bGWKCIL0vIo +zwzn1OZDjCQiHcFCktEJr59L9MhwTyAWsVrdAfYf+B9haxQnsHKNY67u4s5Lzzfd +u6PUzeetUK29v+PsPmI2cJkxp+iN3epi4hKu9ZzUPSwMqtCceb7qPVxEbpYxY1p9 +1n5PJKBLBX9eb9LU6l8zSxPWV7bK3lG4XaMJgnT9x3ies7msFtpKK5bDtotij/l0 +GaKeA97pb5uwD9KgWvaFXMIEt8jVTjLEvwRdvCn294GPDF08U8lAkIv7tghluaQh +1QnlE4SEN4LOECj8dsIGJXpGUk3aU3KkJz9icKy+aUgA+2cP21uh6NcDIS3XyfaZ +QjmDQ993ChII8SXWupQZVBiIpcWO4RqZk3lr7Bz5MUCwzDIA359e57SSq5CCkY0N +4B6Vulk7LktfwrdGNVI5BsC9qqxSwSKgRJeZ9wygIaehbHFHFhcBaMDKpiZlBHyz +rsnnlFXCb5s8HKn5LsUgGvB24L7sGNZP2CX7dhHov+YhD+jozLW2p9W4959Bz2Ei +RmqDtmiXLnzqTpXbI+suyCsohKRg6Un0RC47+cpiVwHiXZAW+cn8eiNIjqbVgXLx +KPpdzvvtTnOPlC7SQZSYmdunr3Bf9b77AiC/ZidstK36dRILKz7OA54= +-----END CERTIFICATE----- +)literal"; +// You can use x.509 client certificates if you want +//const char* test_client_key = ""; //to verify the client +//const char* test_client_cert = ""; //to verify the client + +NetworkClientSecure client; + +void setup() { + //Initialize serial and wait for port to open: + Serial.begin(115200); + delay(100); + + Serial.print("Attempting to connect to SSID: "); + Serial.println(ssid); + WiFi.begin(ssid, password); + + // attempt to connect to Wifi network: + while (WiFi.status() != WL_CONNECTED) { + Serial.print("."); + // wait 1 second for re-trying + delay(1000); + } + + Serial.print("Connected to "); + Serial.println(ssid); + + client.setCACert(test_root_ca); + //client.setCertificate(test_client_cert); // for client verification + //client.setPrivateKey(test_client_key); // for client verification + + Serial.println("\nStarting connection to server..."); + if (!client.connect(server, 443)) { + Serial.println("Connection failed!"); + } else { + Serial.println("Connected to server!"); + // Make a HTTP request: + client.println("GET https://www.howsmyssl.com/a/check HTTP/1.0"); + client.println("Host: www.howsmyssl.com"); + client.println("Connection: close"); + client.println(); + + while (client.connected()) { + String line = client.readStringUntil('\n'); + Serial.print(line); + if (line == "\r") { + Serial.println("headers received"); + break; + } + } + // if there are incoming bytes available + // from the server, read them and print them: + while (client.available()) { + char c = client.read(); + Serial.write(c); + } + + client.stop(); + } +} + +void loop() { + // do nothing +} From d5113dac529dd75a3fc22ce4fcabefdd5edbf87b Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 21:15:47 +0200 Subject: [PATCH 29/50] examples --- examples/hallo-world/CMakeLists.txt | 5 +++-- examples/hallo-world/hallo-world.cpp | 2 -- examples/hallo-world/hallo-world.ino | 2 ++ examples/rasperry_pi/blink/CMakeLists.txt | 5 +++-- examples/rasperry_pi/blink/blink.cpp | 2 -- examples/rasperry_pi/blink/blink.ino | 2 ++ examples/wifi-secure/CMakeLists.txt | 5 +++-- examples/wifi-secure/wifi-secure.cpp | 4 ---- examples/wifi-secure/wifi-secure.ino | 1 + 9 files changed, 14 insertions(+), 14 deletions(-) delete mode 100644 examples/hallo-world/hallo-world.cpp delete mode 100644 examples/rasperry_pi/blink/blink.cpp delete mode 100644 examples/wifi-secure/wifi-secure.cpp diff --git a/examples/hallo-world/CMakeLists.txt b/examples/hallo-world/CMakeLists.txt index 074fa17..6171ebf 100644 --- a/examples/hallo-world/CMakeLists.txt +++ b/examples/hallo-world/CMakeLists.txt @@ -4,6 +4,7 @@ project(hallo-world) set(CMAKE_CXX_STANDARD 11) set(DCMAKE_CXX_FLAGS "-Werror") -add_executable(hallo-world hallo-world.cpp) - +set_source_files_properties(hallo-world.ino PROPERTIES LANGUAGE CXX) +add_executable(hallo-world hallo-world.ino) +target_compile_options(hallo-world PRIVATE -x c++) target_link_libraries(hallo-world arduino_emulator) \ No newline at end of file diff --git a/examples/hallo-world/hallo-world.cpp b/examples/hallo-world/hallo-world.cpp deleted file mode 100644 index fecd3d8..0000000 --- a/examples/hallo-world/hallo-world.cpp +++ /dev/null @@ -1,2 +0,0 @@ -#include "Arduino.h" -#include "hallo-world.ino" \ No newline at end of file diff --git a/examples/hallo-world/hallo-world.ino b/examples/hallo-world/hallo-world.ino index c8c5621..4622669 100644 --- a/examples/hallo-world/hallo-world.ino +++ b/examples/hallo-world/hallo-world.ino @@ -1,4 +1,6 @@ +#include "Arduino.h" + void setup() { Serial.begin(115200); } void loop() { diff --git a/examples/rasperry_pi/blink/CMakeLists.txt b/examples/rasperry_pi/blink/CMakeLists.txt index 9c9eeb8..c55955f 100644 --- a/examples/rasperry_pi/blink/CMakeLists.txt +++ b/examples/rasperry_pi/blink/CMakeLists.txt @@ -4,7 +4,8 @@ project(blink) set(CMAKE_CXX_STANDARD 11) set(DCMAKE_CXX_FLAGS "-Werror") -add_executable(blink blink.cpp) - +set_source_files_properties(blink.ino PROPERTIES LANGUAGE CXX) +add_executable(blink blink.ino) +target_compile_options(blink PRIVATE -x c++) target_compile_definitions(blink PUBLIC -DUSE_RPI) target_link_libraries(blink arduino_emulator gpiod) \ No newline at end of file diff --git a/examples/rasperry_pi/blink/blink.cpp b/examples/rasperry_pi/blink/blink.cpp deleted file mode 100644 index 7959a43..0000000 --- a/examples/rasperry_pi/blink/blink.cpp +++ /dev/null @@ -1,2 +0,0 @@ -#include "Arduino.h" -#include "blink.ino" \ No newline at end of file diff --git a/examples/rasperry_pi/blink/blink.ino b/examples/rasperry_pi/blink/blink.ino index eff5202..cb784a9 100644 --- a/examples/rasperry_pi/blink/blink.ino +++ b/examples/rasperry_pi/blink/blink.ino @@ -1,3 +1,5 @@ +#include "Arduino.h" + int LED_BUILTIN = 13; // Define the built-in LED pin (usually pin 13 on Arduino boards) void setup() { diff --git a/examples/wifi-secure/CMakeLists.txt b/examples/wifi-secure/CMakeLists.txt index 90889cf..9bdce0d 100644 --- a/examples/wifi-secure/CMakeLists.txt +++ b/examples/wifi-secure/CMakeLists.txt @@ -4,7 +4,8 @@ project(wifi-secure) set(CMAKE_CXX_STANDARD 11) set(DCMAKE_CXX_FLAGS "-Werror") -add_executable(wifi-secure wifi-secure.cpp) - +set_source_files_properties(wifi-secure.ino PROPERTIES LANGUAGE CXX) +add_executable(wifi-secure wifi-secure.ino) +target_compile_options(wifi-secure PRIVATE -x c++) target_compile_definitions(wifi-secure PUBLIC -DUSE_HTTPS) target_link_libraries(wifi-secure arduino_emulator) \ No newline at end of file diff --git a/examples/wifi-secure/wifi-secure.cpp b/examples/wifi-secure/wifi-secure.cpp deleted file mode 100644 index 08b887f..0000000 --- a/examples/wifi-secure/wifi-secure.cpp +++ /dev/null @@ -1,4 +0,0 @@ -#ifdef USE_HTTPS -# include "Arduino.h" -# include "wifi-secure.ino" -#endif \ No newline at end of file diff --git a/examples/wifi-secure/wifi-secure.ino b/examples/wifi-secure/wifi-secure.ino index 6e28462..0212d01 100644 --- a/examples/wifi-secure/wifi-secure.ino +++ b/examples/wifi-secure/wifi-secure.ino @@ -6,6 +6,7 @@ 2017 - Evandro Copercini - Apache 2.0 License. */ +#include #include #include From 73c3395aef209d533399bafcc522646df2fd1ca5 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 21:22:16 +0200 Subject: [PATCH 30/50] README --- README.md | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/README.md b/README.md index 27a90bd..f08d3a6 100644 --- a/README.md +++ b/README.md @@ -45,6 +45,17 @@ You can activate/deactivate some functionality with the help of the following de - __SKIP_HARDWARE_SETUP__: deactivate all GPIO/SPI/I2C implementations - __SKIP_HARDWARE_WIFI__: deactivate WiFi +## Build instructions + +```Bash +mkdir build +cd build +cmake -DUSE_RPI=OFF -DUSE_HTTPS=OFF -DCMAKE_BUILD_TYPE=Debug .. +make +``` + +Adjust the cmake parameters dependent on your requirements. + ## Documentation The generated [Class documentation](https://pschatzmann.github.io/Arduino-Emulator/html/annotated.html). From fb9e900e2bdfd6063046f68bb42fa651476049f3 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 21:55:00 +0200 Subject: [PATCH 31/50] RPI --- ArduinoCore-Linux/cores/arduino/Arduino.h | 2 ++ .../cores/rasperry_pi/HardwareSetupRPI.h | 23 +++++++++++-------- examples/wifi-secure/wifi-secure.ino | 4 ---- 3 files changed, 15 insertions(+), 14 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/Arduino.h b/ArduinoCore-Linux/cores/arduino/Arduino.h index 5ccf947..607bf3f 100644 --- a/ArduinoCore-Linux/cores/arduino/Arduino.h +++ b/ArduinoCore-Linux/cores/arduino/Arduino.h @@ -43,4 +43,6 @@ #include "Serial.h" #include "RemoteSerial.h" +extern HardwareImpl Hardware; // implementation for gpio, spi, i2c + using namespace arduino; \ No newline at end of file diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h index b5ce304..5f22322 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h @@ -1,10 +1,10 @@ #ifdef USE_RPI +#include "Arduino.h" // for Hardware; #include "HardwareGPIO_RPI.h" #include "HardwareI2C_RPI.h" #include "HardwareSPI_RPI.h" - /** * @class HardwareSetupRPI * @brief Sets up hardware interfaces for Raspberry Pi (GPIO, I2C, SPI). @@ -26,20 +26,24 @@ class HardwareSetupRPI { */ void begin() { Logger.info("Using Raspberry Pi hardware interfaces"); - hardware.gpio = &gpio; - hardware.i2c = &i2c; - hardware.spi = &spi; + Hardware.gpio = &gpio; + Hardware.i2c = &i2c; + Hardware.spi = &spi; } /** * @brief Resets hardware pointers to nullptr. */ void end() { - hardware.gpio = nullptr; - hardware.i2c = nullptr; - hardware.spi = nullptr; + Hardware.gpio = nullptr; + Hardware.i2c = nullptr; + Hardware.spi = nullptr; } + HardwareGPIO_RPI& get_gpio() { return gpio; } + HardwareI2C_RPI& get_i2c() { return i2c; } + HardwareSPI_RPI& get_spi() { return spi; } + protected: /** GPIO interface for Raspberry Pi */ HardwareGPIO_RPI gpio; @@ -47,14 +51,13 @@ class HardwareSetupRPI { HardwareI2C_RPI i2c; /** SPI interface for Raspberry Pi */ HardwareSPI_RPI spi; - /** Hardware interface struct */ - Hardware hardware; }; /** * @brief Global instance for Raspberry Pi hardware setup. * - * Use this object to access and initialize GPIO, I2C, and SPI interfaces on Raspberry Pi. + * Use this object to access and initialize GPIO, I2C, and SPI interfaces on + * Raspberry Pi. */ static HardwareSetupRPI RPI; diff --git a/examples/wifi-secure/wifi-secure.ino b/examples/wifi-secure/wifi-secure.ino index 0212d01..7778881 100644 --- a/examples/wifi-secure/wifi-secure.ino +++ b/examples/wifi-secure/wifi-secure.ino @@ -1,9 +1,5 @@ /* Wifi secure connection example - Running on TLS 1.2 - Supporting the following ciphersuites: - "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384","TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384","TLS_DHE_RSA_WITH_AES_256_GCM_SHA384","TLS_ECDHE_ECDSA_WITH_AES_256_CCM","TLS_DHE_RSA_WITH_AES_256_CCM","TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384","TLS_DHE_RSA_WITH_AES_256_CBC_SHA256","TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA","TLS_DHE_RSA_WITH_AES_256_CBC_SHA","TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8","TLS_DHE_RSA_WITH_AES_256_CCM_8","TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA","TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256","TLS_DHE_RSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_CCM","TLS_DHE_RSA_WITH_AES_128_CCM","TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256","TLS_DHE_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA","TLS_DHE_RSA_WITH_AES_128_CBC_SHA","TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8","TLS_DHE_RSA_WITH_AES_128_CCM_8","TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA","TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA","TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA","TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA","TLS_DHE_PSK_WITH_AES_256_GCM_SHA384","TLS_DHE_PSK_WITH_AES_256_CCM","TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384","TLS_DHE_PSK_WITH_AES_256_CBC_SHA384","TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA","TLS_DHE_PSK_WITH_AES_256_CBC_SHA","TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_PSK_DHE_WITH_AES_256_CCM_8","TLS_DHE_PSK_WITH_AES_128_GCM_SHA256","TLS_DHE_PSK_WITH_AES_128_CCM","TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256","TLS_DHE_PSK_WITH_AES_128_CBC_SHA256","TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA","TLS_DHE_PSK_WITH_AES_128_CBC_SHA","TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256","TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_PSK_DHE_WITH_AES_128_CCM_8","TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA","TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA","TLS_RSA_WITH_AES_256_GCM_SHA384","TLS_RSA_WITH_AES_256_CCM","TLS_RSA_WITH_AES_256_CBC_SHA256","TLS_RSA_WITH_AES_256_CBC_SHA","TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384","TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384","TLS_ECDH_RSA_WITH_AES_256_CBC_SHA","TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384","TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384","TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA","TLS_RSA_WITH_AES_256_CCM_8","TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256","TLS_RSA_WITH_CAMELLIA_256_CBC_SHA","TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384","TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384","TLS_RSA_WITH_AES_128_GCM_SHA256","TLS_RSA_WITH_AES_128_CCM","TLS_RSA_WITH_AES_128_CBC_SHA256","TLS_RSA_WITH_AES_128_CBC_SHA","TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256","TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDH_RSA_WITH_AES_128_CBC_SHA","TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256","TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256","TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA","TLS_RSA_WITH_AES_128_CCM_8","TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_RSA_WITH_CAMELLIA_128_CBC_SHA","TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256","TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256","TLS_RSA_WITH_3DES_EDE_CBC_SHA","TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA","TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA","TLS_RSA_PSK_WITH_AES_256_GCM_SHA384","TLS_RSA_PSK_WITH_AES_256_CBC_SHA384","TLS_RSA_PSK_WITH_AES_256_CBC_SHA","TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384","TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_RSA_PSK_WITH_AES_128_GCM_SHA256","TLS_RSA_PSK_WITH_AES_128_CBC_SHA256","TLS_RSA_PSK_WITH_AES_128_CBC_SHA","TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256","TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA","TLS_PSK_WITH_AES_256_GCM_SHA384","TLS_PSK_WITH_AES_256_CCM","TLS_PSK_WITH_AES_256_CBC_SHA384","TLS_PSK_WITH_AES_256_CBC_SHA","TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384","TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384","TLS_PSK_WITH_AES_256_CCM_8","TLS_PSK_WITH_AES_128_GCM_SHA256","TLS_PSK_WITH_AES_128_CCM","TLS_PSK_WITH_AES_128_CBC_SHA256","TLS_PSK_WITH_AES_128_CBC_SHA","TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256","TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256","TLS_PSK_WITH_AES_128_CCM_8","TLS_PSK_WITH_3DES_EDE_CBC_SHA","TLS_EMPTY_RENEGOTIATION_INFO_SCSV"] - 2017 - Evandro Copercini - Apache 2.0 License. */ #include From 1fa3963b57fefc4387390607b479fae542f000eb Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Mon, 29 Sep 2025 22:19:08 +0200 Subject: [PATCH 32/50] cleanup HardwareSetup --- ArduinoCore-Linux/cores/arduino/Arduino.h | 2 - .../cores/arduino/HardwareSetup.h | 165 ++++++++------- ArduinoCore-Linux/cores/arduino/RemoteGPIO.h | 164 +++++++-------- ArduinoCore-Linux/cores/arduino/RemoteI2C.h | 194 ++++++++---------- ArduinoCore-Linux/cores/arduino/RemoteSPI.h | 161 +++++++-------- ArduinoCore-Linux/cores/arduino/Test.cpp | 2 +- .../cores/rasperry_pi/HardwareSetupRPI.h | 2 +- 7 files changed, 329 insertions(+), 361 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/Arduino.h b/ArduinoCore-Linux/cores/arduino/Arduino.h index 607bf3f..5ccf947 100644 --- a/ArduinoCore-Linux/cores/arduino/Arduino.h +++ b/ArduinoCore-Linux/cores/arduino/Arduino.h @@ -43,6 +43,4 @@ #include "Serial.h" #include "RemoteSerial.h" -extern HardwareImpl Hardware; // implementation for gpio, spi, i2c - using namespace arduino; \ No newline at end of file diff --git a/ArduinoCore-Linux/cores/arduino/HardwareSetup.h b/ArduinoCore-Linux/cores/arduino/HardwareSetup.h index a7047e3..bba863e 100644 --- a/ArduinoCore-Linux/cores/arduino/HardwareSetup.h +++ b/ArduinoCore-Linux/cores/arduino/HardwareSetup.h @@ -1,14 +1,14 @@ #pragma once +#include + #include "Hardware.h" +#include "RemoteGPIO.h" #include "RemoteI2C.h" #include "RemoteSPI.h" -#include "RemoteGPIO.h" #include "WiFiUdpStream.h" -#include - -//#include "RemoteI2S.h" +// #include "RemoteI2S.h" namespace arduino { @@ -17,93 +17,90 @@ namespace arduino { */ class HardwareSetupRemoteClass { - public: - // as a default we use udp - HardwareSetupRemoteClass(int port=7000){ - this->port = port; - default_stream = new WiFiUDPStream(); - default_stream->begin(port); + public: + // as a default we use udp + HardwareSetupRemoteClass(int port = 7000) { + this->port = port; + default_stream = new WiFiUDPStream(); + default_stream->begin(port); + } + + ~HardwareSetupRemoteClass() { cleanup(); } + + // assigns the different protocols to the stream + void begin(Stream* s, bool doHandShake = true) { + cleanup(); + if (doHandShake) { + handShake(s); } - - ~HardwareSetupRemoteClass(){ - cleanup(); + + Hardware.i2c = &i2c; + Hardware.spi = &spi; + Hardware.gpio = &gpio; + + i2c.setStream(s); + spi.setStream(s); + gpio.setStream(s); + } + + // start with the default udp stream. + void begin() { + if (default_stream == nullptr) { + default_stream = new WiFiUDPStream(); + handShake(default_stream); + IPAddress ip = default_stream->remoteIP(); + int port = default_stream->remotePort(); + default_stream->setTarget(ip, port); + default_stream->write((const uint8_t*)"OK", 2); + default_stream->flush(); } + } - // assigns the different protocols to the stream - void begin(Stream *s, bool doHandShake=true){ - cleanup(); - if (doHandShake){ - handShake(s); - } - - if (Hardware.i2c!=nullptr) delete Hardware.i2c; - Hardware.i2c = new RemoteI2C(s); - if (Hardware.spi!=nullptr) delete Hardware.spi; - Hardware.spi = new RemoteSPI(s); - if (Hardware.gpio!=nullptr) delete Hardware.gpio; - Hardware.gpio = new RemoteGPIO(s); - //if (Hardware.i2s!=nullptr) delete i2s; - //Hardware.i2s = new RemoteI2S(s); - + void end() { + cleanup(); + Hardware.i2c = nullptr; + Hardware.spi = nullptr; + Hardware.gpio = nullptr; + } + + protected: + WiFiUDPStream* default_stream; + RemoteI2C i2c; + RemoteSPI spi; + RemoteGPIO gpio; + int port; + + void cleanup() { + if (default_stream != nullptr) { + delete default_stream; + default_stream = nullptr; } - - // start with the default udp stream. - void begin() { - if (default_stream == nullptr){ - default_stream = new WiFiUDPStream(); - handShake(default_stream); - IPAddress ip = default_stream->remoteIP(); - int port = default_stream->remotePort(); - default_stream->setTarget(ip,port); - default_stream->write((const uint8_t*)"OK",2); - default_stream->flush(); + } + + void handShake(Stream* s) { + while (true) { + Logger.info("HardwareSetup", "waiting for device..."); + try { + // we wait for the Arduino to send us the Arduino-Emulator string + if (s->available() >= 16) { + char buffer[30]; + int len = s->readBytes(buffer, 18); + buffer[len] = 0; + if (strncmp(buffer, "Arduino-Emulator", 16)) { + Logger.info("WiFiUDPStream", "device found!"); + break; + } else { + Logger.info("WiFiUDPStream", "unknown command", buffer); + } } + delay(10000); + } catch (const std::exception& ex) { + Logger.error("WiFiUDPStream", ex.what()); + } } - - void stop(){ - cleanup(); - if (Hardware.i2c!=nullptr) delete Hardware.i2c; - if (Hardware.spi!=nullptr) delete Hardware.spi; - if (Hardware.gpio!=nullptr) delete Hardware.gpio; - } - - protected: - WiFiUDPStream *default_stream; - int port; - - void cleanup(){ - if (default_stream!=nullptr){ - delete default_stream; - default_stream = nullptr; - } - } - - void handShake(Stream* s) { - while(true){ - Logger.info( "HardwareSetup","waiting for device..."); - try { - // we wait for the Arduino to send us the Arduino-Emulator string - if (s->available()>=16){ - char buffer[30]; - int len = s->readBytes(buffer, 18); - buffer[len]=0; - if (strncmp(buffer, "Arduino-Emulator", 16)){ - Logger.info( "WiFiUDPStream", "device found!"); - break; - } else { - Logger.info( "WiFiUDPStream", "unknown command", buffer); - } - } - delay(10000); - } catch (const std::exception &ex) { - Logger.error("WiFiUDPStream", ex.what()); - } - } - } - + } }; extern HardwareSetupRemoteClass HardwareSetup; -} - +} // namespace arduino diff --git a/ArduinoCore-Linux/cores/arduino/RemoteGPIO.h b/ArduinoCore-Linux/cores/arduino/RemoteGPIO.h index 53b4c27..d4ab0e4 100644 --- a/ArduinoCore-Linux/cores/arduino/RemoteGPIO.h +++ b/ArduinoCore-Linux/cores/arduino/RemoteGPIO.h @@ -6,95 +6,89 @@ namespace arduino { class RemoteGPIO : public HardwareGPIO { - public: - RemoteGPIO(Stream *stream){ - service = new HardwareService(stream); - } - - ~RemoteGPIO(){ - delete service; - } - - void pinMode(pin_size_t pinNumber, PinMode pinMode){ - service->send((uint16_t)GpioPinMode); - service->send((int8_t)pinNumber); - service->send((int8_t)pinMode); - service->flush(); - } + public: + RemoteGPIO() = default; + RemoteGPIO(Stream* stream) { service.setStream(stream); } + void setStream(Stream* stream) { service.setStream(stream); } - void digitalWrite(pin_size_t pinNumber, PinStatus status){ - service->send((uint16_t)GpioDigitalWrite); - service->send((uint8_t)pinNumber); - service->send((uint8_t)status); - service->flush(); - } + void pinMode(pin_size_t pinNumber, PinMode pinMode) { + service.send((uint16_t)GpioPinMode); + service.send((int8_t)pinNumber); + service.send((int8_t)pinMode); + service.flush(); + } - PinStatus digitalRead(pin_size_t pinNumber){ - service->send((uint16_t)GpioDigitalRead); - service->send((uint8_t)pinNumber); - service->flush(); - return (PinStatus) service->receive8(); - } + void digitalWrite(pin_size_t pinNumber, PinStatus status) { + service.send((uint16_t)GpioDigitalWrite); + service.send((uint8_t)pinNumber); + service.send((uint8_t)status); + service.flush(); + } - int analogRead(pin_size_t pinNumber){ - service->send((uint16_t)GpioAnalogRead); - service->send((uint8_t)pinNumber); - service->flush(); - return service->receive16(); - } + PinStatus digitalRead(pin_size_t pinNumber) { + service.send((uint16_t)GpioDigitalRead); + service.send((uint8_t)pinNumber); + service.flush(); + return (PinStatus)service.receive8(); + } - void analogReference(uint8_t mode){ - service->send((uint16_t)GpioAnalogReference); - service->send(mode); - service->flush(); - } + int analogRead(pin_size_t pinNumber) { + service.send((uint16_t)GpioAnalogRead); + service.send((uint8_t)pinNumber); + service.flush(); + return service.receive16(); + } - void analogWrite(pin_size_t pinNumber, int value){ - service->send((uint16_t)GpioAnalogWrite); - service->send((uint8_t)pinNumber); - service->send(value); - service->flush(); - } - - virtual void tone(uint8_t pinNumber, unsigned int frequency, unsigned long duration = 0) { - service->send((uint16_t)GpioTone); - service->send((uint8_t)pinNumber); - service->send(frequency); - service->send((uint64_t)duration); - service->flush(); - } + void analogReference(uint8_t mode) { + service.send((uint16_t)GpioAnalogReference); + service.send(mode); + service.flush(); + } - virtual void noTone(uint8_t pinNumber) { - service->send((uint16_t)GpioNoTone); - service->send((uint8_t)pinNumber); - service->flush(); - } - - virtual unsigned long pulseIn(uint8_t pinNumber, uint8_t state, unsigned long timeout = 1000000L) { - service->send((uint16_t)GpioPulseIn); - service->send((uint8_t)pinNumber); - service->send(state); - service->send((uint64_t)timeout); - service->flush(); - return service->receive64(); - } - - virtual unsigned long pulseInLong(uint8_t pinNumber, uint8_t state, unsigned long timeout = 1000000L) { - service->send((uint16_t)GpioPulseInLong); - service->send((uint8_t)pinNumber); - service->send(state); - service->send((uint64_t)timeout); - service->flush(); - return service->receive64(); - } - - - protected: - HardwareService *service; - + void analogWrite(pin_size_t pinNumber, int value) { + service.send((uint16_t)GpioAnalogWrite); + service.send((uint8_t)pinNumber); + service.send(value); + service.flush(); + } + + virtual void tone(uint8_t pinNumber, unsigned int frequency, + unsigned long duration = 0) { + service.send((uint16_t)GpioTone); + service.send((uint8_t)pinNumber); + service.send(frequency); + service.send((uint64_t)duration); + service.flush(); + } + + virtual void noTone(uint8_t pinNumber) { + service.send((uint16_t)GpioNoTone); + service.send((uint8_t)pinNumber); + service.flush(); + } + + virtual unsigned long pulseIn(uint8_t pinNumber, uint8_t state, + unsigned long timeout = 1000000L) { + service.send((uint16_t)GpioPulseIn); + service.send((uint8_t)pinNumber); + service.send(state); + service.send((uint64_t)timeout); + service.flush(); + return service.receive64(); + } + + virtual unsigned long pulseInLong(uint8_t pinNumber, uint8_t state, + unsigned long timeout = 1000000L) { + service.send((uint16_t)GpioPulseInLong); + service.send((uint8_t)pinNumber); + service.send(state); + service.send((uint64_t)timeout); + service.flush(); + return service.receive64(); + } + + protected: + HardwareService service; }; - -} - - - \ No newline at end of file + +} // namespace arduino diff --git a/ArduinoCore-Linux/cores/arduino/RemoteI2C.h b/ArduinoCore-Linux/cores/arduino/RemoteI2C.h index 92a7592..35ff842 100644 --- a/ArduinoCore-Linux/cores/arduino/RemoteI2C.h +++ b/ArduinoCore-Linux/cores/arduino/RemoteI2C.h @@ -3,115 +3,99 @@ #include "HardwareI2CEx.h" #include "HardwareService.h" - namespace arduino { // forware declaration of stream class Stream; - + class RemoteI2C : public HardwareI2CEx { - public: - RemoteI2C(void *stream){ - service = new HardwareService(stream); - } - - ~RemoteI2C(){ - delete service; - } - - virtual void begin(){ - service->send(I2cBegin0); - service->flush(); - } - - virtual void begin(uint8_t address){ - service->send(I2cBegin1); - service->send(address); - service->flush(); - } - virtual void end(){ - service->send(I2cEnd); - service->flush(); - } - - virtual void setClock(uint32_t freq){ - service->send(I2cSetClock); - service->send(freq); - service->flush(); - } - - virtual void beginTransmission(uint8_t address){ - service->send(I2cBeginTransmission); - service->send(address); - service->flush(); - } - - virtual uint8_t endTransmission(bool stopBit){ - service->send(I2cEndTransmission1); - service->send(stopBit); - return service->receive8(); - } - - virtual uint8_t endTransmission(void){ - service->send(I2cEndTransmission); - return service->receive8(); - } - - virtual size_t requestFrom(uint8_t address, size_t len, bool stopBit){ - service->send(I2cRequestFrom3); - service->send(address); - service->send((uint64_t)len); - service->send(stopBit); - return service->receive8(); - } - - virtual size_t requestFrom(uint8_t address, size_t len){ - service->send(I2cRequestFrom2); - service->send(address); - service->send((uint64_t)len); - return service->receive8(); - } - - //virtual void onReceive(void(*)(int)cb){ - // I2ConReceive = cb; - //} - - //virtual void onRequest(void(*)(void)cb){ - // I2ConRequest = cb; - //} - virtual void onReceive(void(*)(int)) { - - } - virtual void onRequest(void(*)(void)) { - - } - - - size_t write(uint8_t c) { - service->send(I2cWrite); - service->send(c); - return service->receive16(); - } - - int available(){ - service->send(I2cAvailable); - return service->receive16(); - } - - int read() { - service->send(I2cRead); - return service->receive16(); - } - - int peek() { - service->send(I2cPeek); - return service->receive16(); - } - - protected: - HardwareService *service; - + public: + RemoteI2C() = default; + RemoteI2C(Stream* stream) { service.setStream(static_cast(stream)); } + void setStream(Stream* stream) { + service.setStream(static_cast(stream)); + } + + virtual void begin() { + service.send(I2cBegin0); + service.flush(); + } + + virtual void begin(uint8_t address) { + service.send(I2cBegin1); + service.send(address); + service.flush(); + } + virtual void end() { + service.send(I2cEnd); + service.flush(); + } + + virtual void setClock(uint32_t freq) { + service.send(I2cSetClock); + service.send(freq); + service.flush(); + } + + virtual void beginTransmission(uint8_t address) { + service.send(I2cBeginTransmission); + service.send(address); + service.flush(); + } + + virtual uint8_t endTransmission(bool stopBit) { + service.send(I2cEndTransmission1); + service.send(stopBit); + return service.receive8(); + } + + virtual uint8_t endTransmission(void) { + service.send(I2cEndTransmission); + return service.receive8(); + } + + virtual size_t requestFrom(uint8_t address, size_t len, bool stopBit) { + service.send(I2cRequestFrom3); + service.send(address); + service.send((uint64_t)len); + service.send(stopBit); + return service.receive8(); + } + + virtual size_t requestFrom(uint8_t address, size_t len) { + service.send(I2cRequestFrom2); + service.send(address); + service.send((uint64_t)len); + return service.receive8(); + } + + virtual void onReceive(void (*)(int)) {} + + virtual void onRequest(void (*)(void)) {} + + size_t write(uint8_t c) { + service.send(I2cWrite); + service.send(c); + return service.receive16(); + } + + int available() { + service.send(I2cAvailable); + return service.receive16(); + } + + int read() { + service.send(I2cRead); + return service.receive16(); + } + + int peek() { + service.send(I2cPeek); + return service.receive16(); + } + + protected: + HardwareService service; }; -} - +} // namespace arduino diff --git a/ArduinoCore-Linux/cores/arduino/RemoteSPI.h b/ArduinoCore-Linux/cores/arduino/RemoteSPI.h index e48579a..1b7ef78 100644 --- a/ArduinoCore-Linux/cores/arduino/RemoteSPI.h +++ b/ArduinoCore-Linux/cores/arduino/RemoteSPI.h @@ -10,87 +10,82 @@ namespace arduino { -class RemoteSPI : public HardwareSPI{ - public: - RemoteSPI(Stream *stream){ - service = new HardwareService(stream); - } - - ~RemoteSPI(){ - delete service; - } - - uint8_t transfer(uint8_t data) { - service->send(SpiTransfer8); - service->send(data); - service->flush(); - return service->receive8(); - } - - uint16_t transfer16(uint16_t data) { - service->send(SpiTransfer16); - service->send(data); - service->flush(); - return service->receive16(); - } - - void transfer(void *buf, size_t count) { - service->send(SpiTransfer); - service->send((uint32_t)count); - service->send(buf, count); - service->flush(); - service->receive16(); - } - - void usingInterrupt(int interruptNumber) { - service->send(SpiUsingInterrupt); - service->send(interruptNumber); - service->flush(); - } - - void notUsingInterrupt(int interruptNumber){ - service->send(SpiNotUsingInterrupt); - service->send(interruptNumber); - service->flush(); - } - - void beginTransaction(SPISettings settings){ - service->send(SpiBeginTransaction); - //uint32_t clock, uint8_t bitOrder, uint8_t dataMode - service->send((uint32_t)settings.getClockFreq()); - service->send((uint8_t)settings.getBitOrder()); - service->send((uint8_t)settings.getDataMode()); - service->flush(); - } - - void endTransaction(void){ - service->send(SpiEndTransaction); - service->flush(); - } - - void attachInterrupt() { - service->send(SpiAttachInterrupt); - service->flush(); - } - - void detachInterrupt(){ - service->send(SpiDetachInterrupt); - service->flush(); - } - - void begin() { - service->send(SpiBegin); - service->flush(); - } - - void end() { - service->send(SpiEnd); - service->flush(); - } - - protected: - HardwareService *service; - +class RemoteSPI : public HardwareSPI { + public: + RemoteSPI() = default; + RemoteSPI(Stream* stream) { service.setStream(stream); } + void setStream(Stream* stream) { service.setStream(stream); } + + uint8_t transfer(uint8_t data) { + service.send(SpiTransfer8); + service.send(data); + service.flush(); + return service.receive8(); + } + + uint16_t transfer16(uint16_t data) { + service.send(SpiTransfer16); + service.send(data); + service.flush(); + return service.receive16(); + } + + void transfer(void* buf, size_t count) { + service.send(SpiTransfer); + service.send((uint32_t)count); + service.send(buf, count); + service.flush(); + service.receive16(); + } + + void usingInterrupt(int interruptNumber) { + service.send(SpiUsingInterrupt); + service.send(interruptNumber); + service.flush(); + } + + void notUsingInterrupt(int interruptNumber) { + service.send(SpiNotUsingInterrupt); + service.send(interruptNumber); + service.flush(); + } + + void beginTransaction(SPISettings settings) { + service.send(SpiBeginTransaction); + // uint32_t clock, uint8_t bitOrder, uint8_t dataMode + service.send((uint32_t)settings.getClockFreq()); + service.send((uint8_t)settings.getBitOrder()); + service.send((uint8_t)settings.getDataMode()); + service.flush(); + } + + void endTransaction(void) { + service.send(SpiEndTransaction); + service.flush(); + } + + void attachInterrupt() { + service.send(SpiAttachInterrupt); + service.flush(); + } + + void detachInterrupt() { + service.send(SpiDetachInterrupt); + service.flush(); + } + + void begin() { + service.send(SpiBegin); + service.flush(); + } + + void end() { + service.send(SpiEnd); + service.flush(); + } + + protected: + HardwareService service; }; - -} + +} // namespace arduino diff --git a/ArduinoCore-Linux/cores/arduino/Test.cpp b/ArduinoCore-Linux/cores/arduino/Test.cpp index 345ad58..7ce4a29 100644 --- a/ArduinoCore-Linux/cores/arduino/Test.cpp +++ b/ArduinoCore-Linux/cores/arduino/Test.cpp @@ -13,7 +13,7 @@ namespace arduino { class Test { void testHardwareSetup() { - HardwareSetup.stop(); + HardwareSetup.end(); } void testWiFiUDPStream() { auto str = new WiFiUDPStream(); diff --git a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h index 5f22322..ff721ee 100644 --- a/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h +++ b/ArduinoCore-Linux/cores/rasperry_pi/HardwareSetupRPI.h @@ -1,6 +1,6 @@ #ifdef USE_RPI -#include "Arduino.h" // for Hardware; +#include "Hardware.h" // for Hardware; #include "HardwareGPIO_RPI.h" #include "HardwareI2C_RPI.h" #include "HardwareSPI_RPI.h" From 96ade606afdd45fb33bc0fe834ce4c1fc746c01c Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Tue, 30 Sep 2025 00:09:00 +0200 Subject: [PATCH 33/50] Resolve IP addresses --- ArduinoCore-Linux/cores/arduino/Ethernet.h | 51 +++++++++--- .../cores/arduino/NetworkClientSecure.h | 79 +++++++++++++++---- examples/wifi-secure/wifi-secure.ino | 47 +---------- 3 files changed, 108 insertions(+), 69 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/Ethernet.h b/ArduinoCore-Linux/cores/arduino/Ethernet.h index 10d856a..a593188 100644 --- a/ArduinoCore-Linux/cores/arduino/Ethernet.h +++ b/ArduinoCore-Linux/cores/arduino/Ethernet.h @@ -1,6 +1,10 @@ #pragma once +#include // for inet_pton +#include // for gethostbyname, struct hostent +#include // for close + #include "ArduinoLogger.h" #include "Client.h" #include "Common.h" @@ -48,6 +52,7 @@ class EthernetClient : public Client { } } } + public: EthernetClient() { setTimeout(2000); @@ -67,7 +72,7 @@ class EthernetClient : public Client { registerCleanup(); active_clients().push_back(this); } - EthernetClient(int socket){ + EthernetClient(int socket) { setTimeout(2000); readBuffer = RingBufferExt(bufferSize); writeBuffer = RingBufferExt(bufferSize); @@ -91,8 +96,8 @@ class EthernetClient : public Client { // checks if we are connected - using a timeout virtual uint8_t connected() override { - if (!is_connected) return false; // connect has failed - if (p_sock->connected()) return true; // check socket + if (!is_connected) return false; // connect has failed + if (p_sock->connected()) return true; // check socket long timeout = millis() + getTimeout(); uint8_t result = p_sock->connected(); while (result <= 0 && millis() < timeout) { @@ -115,15 +120,23 @@ class EthernetClient : public Client { return connect(str.c_str(), port); } - // opens a conection + + // opens a connection virtual int connect(const char* address, uint16_t port) override { Logger.info(WIFICLIENT, "connect"); - this->address.fromString(address); this->port = port; if (connectedFast()) { p_sock->close(); } - p_sock->connect(address, port); + IPAddress adr = resolveAddress(address, port); + if (adr == IPAddress(0, 0, 0, 0)) { + is_connected = false; + return 0; + } + // performs the actual connection + String str = adr.toString(); + Logger.info("Connecting to ", str.c_str()); + p_sock->connect(str.c_str(), port); is_connected = true; return 1; } @@ -144,7 +157,7 @@ class EthernetClient : public Client { } // direct write - if we have anything in the buffer we write that out first - virtual size_t write(const uint8_t* str, size_t len) override{ + virtual size_t write(const uint8_t* str, size_t len) override { flush(); return p_sock->write(str, len); } @@ -222,17 +235,16 @@ class EthernetClient : public Client { int fd() { return p_sock->fd(); } uint16_t remotePort() { return port; } - + IPAddress remoteIP() { return address; } virtual void setCACert(const char* cert) { Logger.error(WIFICLIENT, "setCACert not supported"); } - protected: const char* WIFICLIENT = "EthernetClient"; - SocketImpl *p_sock=nullptr; + SocketImpl* p_sock = nullptr; int bufferSize = 256; RingBufferExt readBuffer; RingBufferExt writeBuffer; @@ -240,6 +252,25 @@ class EthernetClient : public Client { IPAddress address{0, 0, 0, 0}; uint16_t port = 0; + // resolves the address and returns sockaddr_in + IPAddress resolveAddress(const char* address, uint16_t port) { + struct sockaddr_in serv_addr4; + memset(&serv_addr4, 0, sizeof(serv_addr4)); + serv_addr4.sin_family = AF_INET; + serv_addr4.sin_port = htons(port); + if (::inet_pton(AF_INET, address, &serv_addr4.sin_addr) <= 0) { + // Not an IP, try to resolve hostname + struct hostent* he = ::gethostbyname(address); + if (he == nullptr || he->h_addr_list[0] == nullptr) { + Logger.error(WIFICLIENT, "Hostname resolution failed"); + serv_addr4.sin_addr.s_addr = 0; + } else { + memcpy(&serv_addr4.sin_addr, he->h_addr_list[0], he->h_length); + } + } + return IPAddress(serv_addr4.sin_addr.s_addr); + } + void registerCleanup() { static bool signal_registered = false; if (!signal_registered) { diff --git a/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h b/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h index 287c559..6200203 100644 --- a/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h +++ b/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h @@ -12,6 +12,7 @@ namespace arduino { #define SOCKET_IMPL_SEC "SocketImplSecure" static int wolf_ssl_counter = 0; +static WOLFSSL_CTX* wolf_ctx = nullptr; /** * @brief SSL Socket using wolf ssl @@ -19,13 +20,13 @@ static int wolf_ssl_counter = 0; class SocketImplSecure : public SocketImpl { public: SocketImplSecure() { - if (wolf_ssl_counter++ == 0 || ctx == nullptr) { + if (wolf_ssl_counter++ == 0 || wolf_ctx == nullptr) { wolfSSL_Init(); - if ((ctx = wolfSSL_CTX_new(wolfTLSv1_3_client_method())) == NULL) { + if ((wolf_ctx = wolfSSL_CTX_new(wolfTLSv1_3_client_method())) == NULL) { Logger.error(SOCKET_IMPL_SEC, "wolfSSL_CTX_new error."); } } - if ((ssl = wolfSSL_new(ctx)) == NULL) { + if ((ssl = wolfSSL_new(wolf_ctx)) == NULL) { Logger.error(SOCKET_IMPL_SEC, "wolfSSL_new error."); } } @@ -35,9 +36,9 @@ class SocketImplSecure : public SocketImpl { wolfSSL_free(ssl); ssl = nullptr; } - if (--wolf_ssl_counter == 0 && ctx) { - wolfSSL_CTX_free(ctx); - ctx = nullptr; + if (--wolf_ssl_counter == 0 && wolf_ctx) { + wolfSSL_CTX_free(wolf_ctx); + wolf_ctx = nullptr; wolfSSL_Cleanup(); } } @@ -47,13 +48,61 @@ class SocketImplSecure : public SocketImpl { if (ssl == nullptr) { wolfSSL_set_fd(ssl, sock); } - size_t result = ::wolfSSL_read(ssl, buffer, len); + int result = ::wolfSSL_read(ssl, buffer, len); + char lenStr[80]; - sprintf(lenStr, "%ld -> %ld", len, result); - Logger.debug(SOCKET_IMPL_SEC, "read->", lenStr); + sprintf(lenStr, "%ld -> %d", len, result); + if (result < 0) { + Logger.error(SOCKET_IMPL_SEC, "read->", lenStr); + return 0; + } else { + Logger.debug(SOCKET_IMPL_SEC, "read->", lenStr); + } return result; } + int connect(const char* address, uint16_t port) override { + // Create socket + sock = ::socket(AF_INET, SOCK_STREAM, 0); + if (sock < 0) { + Logger.error(SOCKET_IMPL_SEC, "Socket creation failed"); + return -1; + } + + // Setup server address + memset(&serv_addr, 0, sizeof(serv_addr)); + serv_addr.sin_family = AF_INET; + serv_addr.sin_port = htons(port); + if (::inet_pton(AF_INET, address, &serv_addr.sin_addr) <= 0) { + Logger.error(SOCKET_IMPL_SEC, "Invalid address", address); + ::close(sock); + sock = -1; + return -1; + } + + // Connect to server + if (::connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) { + Logger.error(SOCKET_IMPL_SEC, "Connection failed"); + ::close(sock); + sock = -1; + return -1; + } + + // Set SSL file descriptor + wolfSSL_set_fd(ssl, sock); + + // Perform SSL handshake + if (wolfSSL_connect(ssl) != SSL_SUCCESS) { + Logger.error(SOCKET_IMPL_SEC, "SSL handshake failed"); + ::close(sock); + sock = -1; + return -1; + } + + is_connected = true; + return 1; + } + // send the data via the socket - returns the number of characters written or // -1=>Error size_t write(const uint8_t* str, size_t len) { @@ -66,23 +115,23 @@ class SocketImplSecure : public SocketImpl { } void setCACert(const char* cert) override { - if (ctx == nullptr) return; + if (wolf_ctx == nullptr) return; // Load CA certificate from a PEM string - int ret = wolfSSL_CTX_load_verify_buffer( - ctx, (const unsigned char*)cert, strlen(cert), WOLFSSL_FILETYPE_PEM); + int ret = + wolfSSL_CTX_load_verify_buffer(wolf_ctx, (const unsigned char*)cert, + strlen(cert), WOLFSSL_FILETYPE_PEM); if (ret != SSL_SUCCESS) { Logger.error(SOCKET_IMPL_SEC, "Failed to load CA certificate"); } } void setInsecure() { - if (ctx == nullptr) return; + if (wolf_ctx == nullptr) return; // Disable certificate verification - wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, nullptr); + wolfSSL_CTX_set_verify(wolf_ctx, SSL_VERIFY_NONE, nullptr); } protected: - WOLFSSL_CTX* ctx = nullptr; WOLFSSL* ssl = nullptr; }; diff --git a/examples/wifi-secure/wifi-secure.ino b/examples/wifi-secure/wifi-secure.ino index 7778881..683317e 100644 --- a/examples/wifi-secure/wifi-secure.ino +++ b/examples/wifi-secure/wifi-secure.ino @@ -5,51 +5,9 @@ #include #include #include - const char *ssid = "your-ssid"; // your network SSID (name of wifi network) const char *password = "your-password"; // your network password - -const char *server = "www.howsmyssl.com"; // Server URL - -// www.howsmyssl.com root certificate authority, to verify the server -// change it to your server root CA -// SHA1 fingerprint is broken now! - -const char *test_root_ca = R"literal( ------BEGIN CERTIFICATE----- -MIIFBTCCAu2gAwIBAgIQS6hSk/eaL6JzBkuoBI110DANBgkqhkiG9w0BAQsFADBP -MQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJuZXQgU2VjdXJpdHkgUmVzZWFy -Y2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBYMTAeFw0yNDAzMTMwMDAwMDBa -Fw0yNzAzMTIyMzU5NTlaMDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBF -bmNyeXB0MQwwCgYDVQQDEwNSMTAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK -AoIBAQDPV+XmxFQS7bRH/sknWHZGUCiMHT6I3wWd1bUYKb3dtVq/+vbOo76vACFL -YlpaPAEvxVgD9on/jhFD68G14BQHlo9vH9fnuoE5CXVlt8KvGFs3Jijno/QHK20a -/6tYvJWuQP/py1fEtVt/eA0YYbwX51TGu0mRzW4Y0YCF7qZlNrx06rxQTOr8IfM4 -FpOUurDTazgGzRYSespSdcitdrLCnF2YRVxvYXvGLe48E1KGAdlX5jgc3421H5KR -mudKHMxFqHJV8LDmowfs/acbZp4/SItxhHFYyTr6717yW0QrPHTnj7JHwQdqzZq3 -DZb3EoEmUVQK7GH29/Xi8orIlQ2NAgMBAAGjgfgwgfUwDgYDVR0PAQH/BAQDAgGG -MB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATASBgNVHRMBAf8ECDAGAQH/ -AgEAMB0GA1UdDgQWBBS7vMNHpeS8qcbDpHIMEI2iNeHI6DAfBgNVHSMEGDAWgBR5 -tFnme7bl5AFzgAiIyBpY9umbbjAyBggrBgEFBQcBAQQmMCQwIgYIKwYBBQUHMAKG -Fmh0dHA6Ly94MS5pLmxlbmNyLm9yZy8wEwYDVR0gBAwwCjAIBgZngQwBAgEwJwYD -VR0fBCAwHjAcoBqgGIYWaHR0cDovL3gxLmMubGVuY3Iub3JnLzANBgkqhkiG9w0B -AQsFAAOCAgEAkrHnQTfreZ2B5s3iJeE6IOmQRJWjgVzPw139vaBw1bGWKCIL0vIo -zwzn1OZDjCQiHcFCktEJr59L9MhwTyAWsVrdAfYf+B9haxQnsHKNY67u4s5Lzzfd -u6PUzeetUK29v+PsPmI2cJkxp+iN3epi4hKu9ZzUPSwMqtCceb7qPVxEbpYxY1p9 -1n5PJKBLBX9eb9LU6l8zSxPWV7bK3lG4XaMJgnT9x3ies7msFtpKK5bDtotij/l0 -GaKeA97pb5uwD9KgWvaFXMIEt8jVTjLEvwRdvCn294GPDF08U8lAkIv7tghluaQh -1QnlE4SEN4LOECj8dsIGJXpGUk3aU3KkJz9icKy+aUgA+2cP21uh6NcDIS3XyfaZ -QjmDQ993ChII8SXWupQZVBiIpcWO4RqZk3lr7Bz5MUCwzDIA359e57SSq5CCkY0N -4B6Vulk7LktfwrdGNVI5BsC9qqxSwSKgRJeZ9wygIaehbHFHFhcBaMDKpiZlBHyz -rsnnlFXCb5s8HKn5LsUgGvB24L7sGNZP2CX7dhHov+YhD+jozLW2p9W4959Bz2Ei -RmqDtmiXLnzqTpXbI+suyCsohKRg6Un0RC47+cpiVwHiXZAW+cn8eiNIjqbVgXLx -KPpdzvvtTnOPlC7SQZSYmdunr3Bf9b77AiC/ZidstK36dRILKz7OA54= ------END CERTIFICATE----- -)literal"; -// You can use x.509 client certificates if you want -//const char* test_client_key = ""; //to verify the client -//const char* test_client_cert = ""; //to verify the client - +const char *server = "www.google.com"; // Server URL NetworkClientSecure client; void setup() { @@ -71,7 +29,8 @@ void setup() { Serial.print("Connected to "); Serial.println(ssid); - client.setCACert(test_root_ca); + client.setInsecure(); // skip verification + //client.setCACert(test_root_ca); //client.setCertificate(test_client_cert); // for client verification //client.setPrivateKey(test_client_key); // for client verification From c4d695f1c4f98a6a302e717f9389725b4a60a837 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Tue, 30 Sep 2025 10:02:17 +0200 Subject: [PATCH 34/50] SSL --- .../cores/arduino/NetworkClientSecure.h | 25 +++++++++++++++---- CMakeLists.txt | 2 +- examples/wifi-secure/wifi-secure.ino | 1 + 3 files changed, 22 insertions(+), 6 deletions(-) diff --git a/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h b/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h index 6200203..db80dc6 100644 --- a/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h +++ b/ArduinoCore-Linux/cores/arduino/NetworkClientSecure.h @@ -15,14 +15,15 @@ static int wolf_ssl_counter = 0; static WOLFSSL_CTX* wolf_ctx = nullptr; /** - * @brief SSL Socket using wolf ssl + * @brief SSL Socket using wolf ssl. For error codes see + * https://wolfssl.jp/docs-3/wolfssl-manual/appendix-c */ class SocketImplSecure : public SocketImpl { public: SocketImplSecure() { if (wolf_ssl_counter++ == 0 || wolf_ctx == nullptr) { wolfSSL_Init(); - if ((wolf_ctx = wolfSSL_CTX_new(wolfTLSv1_3_client_method())) == NULL) { + if ((wolf_ctx = wolfSSL_CTX_new(wolfTLS_client_method())) == NULL) { Logger.error(SOCKET_IMPL_SEC, "wolfSSL_CTX_new error."); } } @@ -91,9 +92,19 @@ class SocketImplSecure : public SocketImpl { // Set SSL file descriptor wolfSSL_set_fd(ssl, sock); + // Set SNI (Server Name Indication) if needed + wolfSSL_UseSNI(ssl, WOLFSSL_SNI_HOST_NAME, address, strlen(address)); + // Perform SSL handshake - if (wolfSSL_connect(ssl) != SSL_SUCCESS) { - Logger.error(SOCKET_IMPL_SEC, "SSL handshake failed"); + int rc = wolfSSL_connect(ssl); + if (rc != SSL_SUCCESS) { + int err = wolfSSL_get_error(ssl, rc); + const char* errStr = wolfSSL_ERR_reason_error_string(err); + char msg[160]; + snprintf(msg, sizeof(msg), + "SSL handshake failed, error code: %d reason: %s", err, + errStr ? errStr : "unknown"); + Logger.error(SOCKET_IMPL_SEC, msg); ::close(sock); sock = -1; return -1; @@ -126,13 +137,17 @@ class SocketImplSecure : public SocketImpl { } void setInsecure() { + is_insecure = true; if (wolf_ctx == nullptr) return; - // Disable certificate verification + // Disable certificate verification on context wolfSSL_CTX_set_verify(wolf_ctx, SSL_VERIFY_NONE, nullptr); + // Also disable on SSL object if already created + if (ssl) wolfSSL_set_verify(ssl, SSL_VERIFY_NONE, nullptr); } protected: WOLFSSL* ssl = nullptr; + bool is_insecure = false; }; /** diff --git a/CMakeLists.txt b/CMakeLists.txt index 9921d78..8509fc2 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -18,7 +18,7 @@ if(USE_HTTPS) FetchContent_Populate(wolfssl) add_subdirectory(${wolfssl_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/wolfssl) endif() - add_definitions(-DUSE_HTTPS -DWOLFSSL_CUSTOM_CONFIG) + add_definitions(-DUSE_HTTPS -DDEBUG_WOLFSSL) endif(USE_HTTPS) add_definitions(-DHOST) diff --git a/examples/wifi-secure/wifi-secure.ino b/examples/wifi-secure/wifi-secure.ino index 683317e..af12cf8 100644 --- a/examples/wifi-secure/wifi-secure.ino +++ b/examples/wifi-secure/wifi-secure.ino @@ -62,6 +62,7 @@ void setup() { client.stop(); } + Serial.println("\nConnection closed."); } void loop() { From 1cafaf549add85a11382a0c5aa388f9b654eb29f Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Tue, 30 Sep 2025 10:15:46 +0200 Subject: [PATCH 35/50] Unit tests --- README.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/README.md b/README.md index f08d3a6..1b7a1b7 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,8 @@ # An Arduino C++ Emulator Library +[![Linux build](../../actions/workflows/c-cpp-cmake.yml/badge.svg)](../../actions/workflows/c-cpp-cmake.yml) +[![Unit tests](../../actions/workflows/unit-tests.yml/badge.svg)](../../actions/workflows/unit-tests.yml) + ## Using this Project as a library If you have an Arduino Sketch that you want to run e.g in Linux, OS/X or Windows you can include this library with cmake. From 678616054b1c48539a04ea640c8314f96e96bdda Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Tue, 30 Sep 2025 10:20:00 +0200 Subject: [PATCH 36/50] gitignroe --- .github/workflows/c-cpp-cmake.yml | 17 +++++++++ .github/workflows/unit-tests.yml | 63 +++++++++++++++++++++++++++++++ .gitignore | 3 +- 3 files changed, 82 insertions(+), 1 deletion(-) create mode 100644 .github/workflows/c-cpp-cmake.yml create mode 100644 .github/workflows/unit-tests.yml diff --git a/.github/workflows/c-cpp-cmake.yml b/.github/workflows/c-cpp-cmake.yml new file mode 100644 index 0000000..66a5cda --- /dev/null +++ b/.github/workflows/c-cpp-cmake.yml @@ -0,0 +1,17 @@ +name: C/C++ CI + +on: + push: + branches: [ "main" ] + pull_request: + branches: [ "main" ] + +jobs: + build: + + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v4 + - name: build.sh + run: ./build.sh \ No newline at end of file diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml new file mode 100644 index 0000000..6fb84a8 --- /dev/null +++ b/.github/workflows/unit-tests.yml @@ -0,0 +1,63 @@ +name: Unit Tests + +on: + pull_request: + # Only run workflow if a file in these paths is modified + paths: + - ".github/workflows/unit-tests.yml" + - "ArduinoCore-API/test/**" + - "ArduinoCore-API/api/**" + + push: + paths: + - ".github/workflows/unit-tests.yml" + - "ArduinoCore-API/test/**" + - "ArduinoCore-API/api/**" + +jobs: + test: + name: Run unit tests + runs-on: ubuntu-latest + + env: + COVERAGE_DATA_PATH: extras/coverage-data/coverage.info + + steps: + - name: Checkout repository + uses: actions/checkout@v2 + + - name: Create link to String.h + run: echo '#include "WString.h"' > ArduinoCore-API/api/String.h + + - name: Create link to String.cpp + run: echo '#include "WString.cpp"' > ArduinoCore-API/api/String.cpp + + - name: Fix catch lib issues + run: echo 'add_compile_definitions(CATCH_CONFIG_NO_POSIX_SIGNALS)' >> ArduinoCore-API/test/CMakeLists.txt + + - name: Relax some warings + # run: echo 'add_compile_options(-Wno-unused-function)' >> ArduinoCore-API/test/CMakeLists.txt + # run: echo 'add_compile_options(-Wno-error=all)' >> ArduinoCore-API/test/CMakeLists.txt + # run: echo 'add_compile_options(-Wno-error=unused-function)' >> ArduinoCore-API/test/CMakeLists.txt + run: sed -i 's/-Werror//g' ArduinoCore-API/test/CMakeLists.txt + + + # See: https://github.com/arduino/cpp-test-action/blob/main/README.md + - uses: arduino/cpp-test-action@main + with: + source-path: ArduinoCore-API/test + build-path: ArduinoCore-API/test/build + runtime-path: ArduinoCore-API/test/build/bin/test-ArduinoCore-API + coverage-exclude-paths: | + - '*/test/*' + - '/usr/*' + coverage-data-path: ${{ env.COVERAGE_DATA_PATH }} + + # Temporary excluded to prevent token requirement + # See: https://github.com/codecov/codecov-action/blob/master/README.md + #- name: Code coverage + # uses: codecov/codecov-action@v3 + # with: + # token: ${{ secrets.CODECOV_TOKEN }} + # files: ${{ env.COVERAGE_DATA_PATH }} + # fail_ci_if_error: true \ No newline at end of file diff --git a/.gitignore b/.gitignore index 62d8fa5..3aaf9ee 100644 --- a/.gitignore +++ b/.gitignore @@ -1,2 +1,3 @@ /build -.* +.vscode + From ef249c9851eb07fec3fed8d35869609234ff52a2 Mon Sep 17 00:00:00 2001 From: pschatzmann Date: Tue, 30 Sep 2025 11:36:56 +0200 Subject: [PATCH 37/50] ArduinoAPI v1.5.2 --- .github/workflows/unit-tests.yml | 9 - .gitignore | 2 +- ArduinoCore-API/api/ArduinoAPI.h | 11 +- ArduinoCore-API/api/CanMsg.cpp | 46 + ArduinoCore-API/api/CanMsg.h | 156 + ArduinoCore-API/api/CanMsgRingbuffer.cpp | 74 + ArduinoCore-API/api/CanMsgRingbuffer.h | 72 + ArduinoCore-API/api/Common.cpp | 47 +- ArduinoCore-API/api/Common.h | 69 +- ArduinoCore-API/api/Compat.h | 23 +- ArduinoCore-API/api/DMAPool.h | 316 + ArduinoCore-API/api/HardwareCAN.h | 118 + ArduinoCore-API/api/HardwareI2C.h | 5 +- ArduinoCore-API/api/HardwareSPI.h | 44 +- ArduinoCore-API/api/HardwareSerial.h | 5 +- ArduinoCore-API/api/IPAddress.cpp | 285 +- ArduinoCore-API/api/IPAddress.h | 61 +- ArduinoCore-API/api/Interrupts.h | 19 + ArduinoCore-API/api/Print.cpp | 5 +- ArduinoCore-API/api/Print.h | 13 +- ArduinoCore-API/api/Printable.h | 5 +- ArduinoCore-API/api/RingBuffer.h | 11 +- ArduinoCore-API/api/Stream.cpp | 25 +- ArduinoCore-API/api/Stream.h | 19 +- .../api/{WString.cpp => String.cpp} | 189 +- ArduinoCore-API/api/{WString.h => String.h} | 109 +- ArduinoCore-API/api/USBAPI.h | 2 +- ArduinoCore-API/api/Udp.h | 6 +- ArduinoCore-API/api/WCharacter.h | 10 +- .../deprecated-avr-comp/avr/dtostrf.c.impl | 3 + .../api/deprecated-avr-comp/avr/interrupt.h | 2 +- .../api/deprecated-avr-comp/avr/pgmspace.h | 2 + ArduinoCore-API/api/deprecated/Client.h | 2 +- .../api/deprecated/HardwareSerial.h | 2 +- ArduinoCore-API/api/deprecated/IPAddress.h | 2 +- ArduinoCore-API/api/deprecated/Print.h | 2 +- ArduinoCore-API/api/deprecated/Printable.h | 2 +- ArduinoCore-API/api/deprecated/Server.h | 2 +- ArduinoCore-API/api/deprecated/Stream.h | 2 +- ArduinoCore-API/api/deprecated/Udp.h | 2 +- ArduinoCore-API/api/deprecated/WString.h | 2 +- ArduinoCore-API/api/itoa.h | 5 +- ArduinoCore-API/test/.gitignore | 19 + ArduinoCore-API/test/CMakeLists.txt | 42 +- .../external/catch/v2.13.1/include/catch.hpp | 17802 ---------------- ArduinoCore-API/test/include/MillisFake.h | 4 +- ArduinoCore-API/test/include/PrintMock.h | 4 +- ArduinoCore-API/test/include/PrintableMock.h | 4 +- ArduinoCore-API/test/include/StreamMock.h | 4 +- .../test/src/CanMsg/test_CanExtendedId.cpp | 43 + .../test/src/CanMsg/test_CanMsg.cpp | 68 + .../test/src/CanMsg/test_CanMsg_CopyCtor.cpp | 39 + .../test/src/CanMsg/test_CanStandardId.cpp | 42 + .../test/src/CanMsg/test_isExtendedId.cpp | 35 + .../test/src/CanMsg/test_isStandardId.cpp | 35 + .../src/CanMsg/test_operator_assignment.cpp | 41 + .../test/src/CanMsg/test_printTo.cpp | 46 + .../src/CanMsgRingbuffer/test_available.cpp | 35 + .../test/src/Common/test_makeWord.cpp | 6 +- ArduinoCore-API/test/src/Common/test_map.cpp | 6 +- ArduinoCore-API/test/src/Common/test_max.cpp | 10 +- ArduinoCore-API/test/src/Common/test_min.cpp | 10 +- .../test/src/IPAddress/test_IPAddress.cpp | 6 +- .../test/src/IPAddress/test_IPAddress6.cpp | 87 + .../test/src/IPAddress/test_fromString.cpp | 8 +- .../test/src/IPAddress/test_fromString6.cpp | 397 + .../IPAddress/test_operator_assignment.cpp | 7 +- .../IPAddress/test_operator_comparison.cpp | 6 +- .../IPAddress/test_operator_comparison6.cpp | 74 + .../IPAddress/test_operator_parentheses.cpp | 7 +- .../IPAddress/test_operator_parentheses6.cpp | 46 + .../test/src/IPAddress/test_printTo.cpp | 6 +- .../test/src/IPAddress/test_printTo6.cpp | 139 + .../test/src/IPAddress/test_toString.cpp | 39 + ArduinoCore-API/test/src/MillisFake.cpp | 2 + .../test/src/Print/test_availableForWrite.cpp | 6 +- .../test/src/Print/test_clearWriteError.cpp | 6 +- .../test/src/Print/test_getWriteError.cpp | 6 +- ArduinoCore-API/test/src/Print/test_print.cpp | 29 +- .../test/src/Print/test_println.cpp | 6 +- ArduinoCore-API/test/src/PrintMock.cpp | 2 + .../test/src/Ringbuffer/test_available.cpp | 6 +- .../src/Ringbuffer/test_availableForStore.cpp | 6 +- .../test/src/Ringbuffer/test_clear.cpp | 6 +- .../test/src/Ringbuffer/test_isFull.cpp | 6 +- .../test/src/Ringbuffer/test_peek.cpp | 6 +- .../test/src/Ringbuffer/test_read_char.cpp | 6 +- .../test/src/Ringbuffer/test_store_char.cpp | 6 +- ArduinoCore-API/test/src/Stream/test_find.cpp | 4 +- .../test/src/Stream/test_findUntil.cpp | 4 +- .../test/src/Stream/test_getTimeout.cpp | 4 +- .../test/src/Stream/test_parseFloat.cpp | 21 +- .../test/src/Stream/test_parseInt.cpp | 6 +- .../test/src/Stream/test_readBytes.cpp | 8 +- .../test/src/Stream/test_readBytesUntil.cpp | 4 +- .../test/src/Stream/test_readString.cpp | 4 +- .../test/src/Stream/test_readStringUntil.cpp | 4 +- .../test/src/Stream/test_setTimeout.cpp | 4 +- ArduinoCore-API/test/src/StreamMock.cpp | 2 + .../test/src/String/StringPrinter.h | 30 + .../test/src/String/test_String.cpp | 48 +- .../src/String/test_characterAccessFunc.cpp | 17 +- .../test/src/String/test_compareTo.cpp | 28 +- .../test/src/String/test_comparisonFunc.cpp | 58 +- .../test/src/String/test_concat.cpp | 32 +- .../test/src/String/test_indexOf.cpp | 8 +- .../test/src/String/test_isEmpty.cpp | 31 + .../test/src/String/test_lastIndexOf.cpp | 8 +- .../test/src/String/test_length.cpp | 8 +- ArduinoCore-API/test/src/String/test_move.cpp | 52 + .../test/src/String/test_operators.cpp | 54 +- .../test/src/String/test_remove.cpp | 18 +- .../test/src/String/test_replace.cpp | 45 +- .../test/src/String/test_substring.cpp | 14 +- .../test/src/String/test_toDouble.cpp | 8 +- .../test/src/String/test_toFloat.cpp | 8 +- .../test/src/String/test_toInt.cpp | 8 +- .../test/src/String/test_toLowerCase.cpp | 10 +- .../test/src/String/test_toUpperCase.cpp | 10 +- ArduinoCore-API/test/src/String/test_trim.cpp | 18 +- .../test/src/WCharacter/test_isAscii.cpp | 52 + .../test/src/WCharacter/test_isControl.cpp | 7 +- .../test/src/WCharacter/test_isDigit.cpp | 7 +- .../WCharacter/test_isHexadecimalDigit.cpp | 7 +- .../test/src/WCharacter/test_isLowerCase.cpp | 7 +- .../test/src/WCharacter/test_isPunct.cpp | 7 +- .../test/src/WCharacter/test_isSpace.cpp | 7 +- .../test/src/WCharacter/test_isUpperCase.cpp | 7 +- .../test/src/WCharacter/test_isWhitespace.cpp | 7 +- .../test/src/WCharacter/test_toAscii.cpp | 51 + ArduinoCore-API/test/src/dtostrf.cpp | 6 +- ArduinoCore-API/test/src/itoa.cpp | 16 +- ArduinoCore-API/test/src/main.cpp | 10 - ArduinoCore-Linux/cores/arduino/Arduino.cpp | 1 - .../cores/arduino/ArduinoLogger.h | 2 +- ArduinoCore-Linux/cores/arduino/Ethernet.h | 4 +- .../cores/arduino/Unsupported.cpp | 6 +- 137 files changed, 3395 insertions(+), 18389 deletions(-) create mode 100644 ArduinoCore-API/api/CanMsg.cpp create mode 100644 ArduinoCore-API/api/CanMsg.h create mode 100644 ArduinoCore-API/api/CanMsgRingbuffer.cpp create mode 100644 ArduinoCore-API/api/CanMsgRingbuffer.h create mode 100644 ArduinoCore-API/api/DMAPool.h create mode 100644 ArduinoCore-API/api/HardwareCAN.h rename ArduinoCore-API/api/{WString.cpp => String.cpp} (82%) rename ArduinoCore-API/api/{WString.h => String.h} (72%) create mode 100644 ArduinoCore-API/test/.gitignore delete mode 100644 ArduinoCore-API/test/external/catch/v2.13.1/include/catch.hpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_CanExtendedId.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_CanMsg.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_CanMsg_CopyCtor.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_CanStandardId.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_isExtendedId.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_isStandardId.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_operator_assignment.cpp create mode 100644 ArduinoCore-API/test/src/CanMsg/test_printTo.cpp create mode 100644 ArduinoCore-API/test/src/CanMsgRingbuffer/test_available.cpp create mode 100644 ArduinoCore-API/test/src/IPAddress/test_IPAddress6.cpp create mode 100644 ArduinoCore-API/test/src/IPAddress/test_fromString6.cpp create mode 100644 ArduinoCore-API/test/src/IPAddress/test_operator_comparison6.cpp create mode 100644 ArduinoCore-API/test/src/IPAddress/test_operator_parentheses6.cpp create mode 100644 ArduinoCore-API/test/src/IPAddress/test_printTo6.cpp create mode 100644 ArduinoCore-API/test/src/IPAddress/test_toString.cpp create mode 100644 ArduinoCore-API/test/src/String/StringPrinter.h create mode 100644 ArduinoCore-API/test/src/String/test_isEmpty.cpp create mode 100644 ArduinoCore-API/test/src/String/test_move.cpp create mode 100644 ArduinoCore-API/test/src/WCharacter/test_isAscii.cpp create mode 100644 ArduinoCore-API/test/src/WCharacter/test_toAscii.cpp delete mode 100644 ArduinoCore-API/test/src/main.cpp diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml index 6fb84a8..b7c9311 100644 --- a/.github/workflows/unit-tests.yml +++ b/.github/workflows/unit-tests.yml @@ -26,15 +26,6 @@ jobs: - name: Checkout repository uses: actions/checkout@v2 - - name: Create link to String.h - run: echo '#include "WString.h"' > ArduinoCore-API/api/String.h - - - name: Create link to String.cpp - run: echo '#include "WString.cpp"' > ArduinoCore-API/api/String.cpp - - - name: Fix catch lib issues - run: echo 'add_compile_definitions(CATCH_CONFIG_NO_POSIX_SIGNALS)' >> ArduinoCore-API/test/CMakeLists.txt - - name: Relax some warings # run: echo 'add_compile_options(-Wno-unused-function)' >> ArduinoCore-API/test/CMakeLists.txt # run: echo 'add_compile_options(-Wno-error=all)' >> ArduinoCore-API/test/CMakeLists.txt diff --git a/.gitignore b/.gitignore index 3aaf9ee..28566d7 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,3 @@ -/build +build/ .vscode diff --git a/ArduinoCore-API/api/ArduinoAPI.h b/ArduinoCore-API/api/ArduinoAPI.h index 72bab93..a7d8c0b 100644 --- a/ArduinoCore-API/api/ArduinoAPI.h +++ b/ArduinoCore-API/api/ArduinoAPI.h @@ -9,7 +9,7 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public @@ -20,8 +20,8 @@ #ifndef ARDUINO_API_H #define ARDUINO_API_H -// version 1.2.0 -#define ARDUINO_API_VERSION 10200 +// version 1.5.2 +#define ARDUINO_API_VERSION 10502 #include "Binary.h" @@ -32,7 +32,7 @@ #include "Printable.h" #include "PluggableUSB.h" #include "Server.h" -#include "WString.h" +#include "String.h" #include "Stream.h" #include "Udp.h" #include "USBAPI.h" @@ -46,9 +46,10 @@ #include #include -#ifdef __cplusplus // Misc Arduino core functions #include "Common.h" + +#ifdef __cplusplus // Compatibility layer for older code #include "Compat.h" #endif diff --git a/ArduinoCore-API/api/CanMsg.cpp b/ArduinoCore-API/api/CanMsg.cpp new file mode 100644 index 0000000..f4f93ce --- /dev/null +++ b/ArduinoCore-API/api/CanMsg.cpp @@ -0,0 +1,46 @@ +/* + CanMsg.cpp - Library for CAN message handling + Copyright (c) 2023 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +/************************************************************************************** + * INCLUDE + **************************************************************************************/ + +#include "CanMsg.h" + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +namespace arduino +{ + +/************************************************************************************** + * STATIC CONST DEFINITION + **************************************************************************************/ + +uint8_t const CanMsg::MAX_DATA_LENGTH; +uint32_t const CanMsg::CAN_EFF_FLAG; +uint32_t const CanMsg::CAN_SFF_MASK; +uint32_t const CanMsg::CAN_EFF_MASK; + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +} /* arduino */ diff --git a/ArduinoCore-API/api/CanMsg.h b/ArduinoCore-API/api/CanMsg.h new file mode 100644 index 0000000..a8e32e5 --- /dev/null +++ b/ArduinoCore-API/api/CanMsg.h @@ -0,0 +1,156 @@ +/* + CanMsg.h - Library for CAN message handling + Copyright (c) 2023 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef ARDUINOCORE_API_CAN_MSG_H_ +#define ARDUINOCORE_API_CAN_MSG_H_ + +/************************************************************************************** + * INCLUDE + **************************************************************************************/ + +#include +#include + +#include "Print.h" +#include "Printable.h" +#include "Common.h" + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +namespace arduino +{ + +/************************************************************************************** + * CLASS DECLARATION + **************************************************************************************/ + +class CanMsg : public Printable +{ +public: + static uint8_t constexpr MAX_DATA_LENGTH = 8; + + static uint32_t constexpr CAN_EFF_FLAG = 0x80000000U; + static uint32_t constexpr CAN_SFF_MASK = 0x000007FFU; /* standard frame format (SFF) */ + static uint32_t constexpr CAN_EFF_MASK = 0x1FFFFFFFU; /* extended frame format (EFF) */ + + + CanMsg(uint32_t const can_id, uint8_t const can_data_len, uint8_t const * can_data_ptr) + : id{can_id} + , data_length{min(can_data_len, MAX_DATA_LENGTH)} + , data{0} + { + if (data_length && can_data_ptr) + memcpy(data, can_data_ptr, data_length); + } + + CanMsg() : CanMsg(0, 0, nullptr) { } + + CanMsg(CanMsg const & other) + { + id = other.id; + data_length = other.data_length; + if (data_length > 0) + memcpy(data, other.data, data_length); + } + + virtual ~CanMsg() { } + + CanMsg & operator = (CanMsg const & other) + { + if (this != &other) + { + id = other.id; + data_length = other.data_length; + if (data_length > 0) + memcpy(data, other.data, data_length); + } + return (*this); + } + + virtual size_t printTo(Print & p) const override + { + char buf[20] = {0}; + size_t len = 0; + + /* Print the header. */ + if (isStandardId()) + len = snprintf(buf, sizeof(buf), "[%03" PRIX32 "] (%d) : ", getStandardId(), data_length); + else + len = snprintf(buf, sizeof(buf), "[%08" PRIX32 "] (%d) : ", getExtendedId(), data_length); + size_t n = p.write(buf, len); + + /* Print the data. */ + for (size_t d = 0; d < data_length; d++) + { + len = snprintf(buf, sizeof(buf), "%02X", data[d]); + n += p.write(buf, len); + } + + /* Wrap up. */ + return n; + } + + + uint32_t getStandardId() const { + return (id & CAN_SFF_MASK); + } + uint32_t getExtendedId() const { + return (id & CAN_EFF_MASK); + } + bool isStandardId() const { + return ((id & CAN_EFF_FLAG) == 0); + } + bool isExtendedId() const { + return ((id & CAN_EFF_FLAG) == CAN_EFF_FLAG); + } + + + /* + * CAN ID semantics (mirroring definition by linux/can.h): + * |- Bit 31 : frame format flag (0 = standard 11 bit, 1 = extended 29 bit) + * |- Bit 30 : reserved (future remote transmission request flag) + * |- Bit 29 : reserved (future error frame flag) + * |- Bit 0-28 : CAN identifier (11/29 bit) + */ + uint32_t id; + uint8_t data_length; + uint8_t data[MAX_DATA_LENGTH]; +}; + +/************************************************************************************** + * FREE FUNCTIONS + **************************************************************************************/ + +inline uint32_t CanStandardId(uint32_t const id) { + return (id & CanMsg::CAN_SFF_MASK); +} + +inline uint32_t CanExtendedId(uint32_t const id) { + return (CanMsg::CAN_EFF_FLAG | (id & CanMsg::CAN_EFF_MASK)); +} + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +} /* arduino */ + +#endif /* ARDUINOCORE_API_CAN_MSG_H_ */ diff --git a/ArduinoCore-API/api/CanMsgRingbuffer.cpp b/ArduinoCore-API/api/CanMsgRingbuffer.cpp new file mode 100644 index 0000000..56abbac --- /dev/null +++ b/ArduinoCore-API/api/CanMsgRingbuffer.cpp @@ -0,0 +1,74 @@ +/* + CanMsgRingbuffer.cpp - Library for CAN message handling + Copyright (c) 2023 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +/************************************************************************************** + * INCLUDE + **************************************************************************************/ + +#include "CanMsgRingbuffer.h" + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +namespace arduino +{ + +/************************************************************************************** + * CTOR/DTOR + **************************************************************************************/ + +CanMsgRingbuffer::CanMsgRingbuffer() +: _head{0} +, _tail{0} +, _num_elems{0} +{ +} + +/************************************************************************************** + * PUBLIC MEMBER FUNCTIONS + **************************************************************************************/ + +void CanMsgRingbuffer::enqueue(CanMsg const & msg) +{ + if (isFull()) + return; + + _buf[_head] = msg; + _head = next(_head); + _num_elems = _num_elems + 1; +} + +CanMsg CanMsgRingbuffer::dequeue() +{ + if (isEmpty()) + return CanMsg(); + + CanMsg const msg = _buf[_tail]; + _tail = next(_tail); + _num_elems = _num_elems - 1; + + return msg; +} + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +} /* arduino */ diff --git a/ArduinoCore-API/api/CanMsgRingbuffer.h b/ArduinoCore-API/api/CanMsgRingbuffer.h new file mode 100644 index 0000000..9eb6baf --- /dev/null +++ b/ArduinoCore-API/api/CanMsgRingbuffer.h @@ -0,0 +1,72 @@ +/* + CanMsgRingbuffer.h - Library for CAN message handling + Copyright (c) 2023 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef ARDUINOCORE_API_CAN_MSG_RING_BUFFER_H_ +#define ARDUINOCORE_API_CAN_MSG_RING_BUFFER_H_ + +/************************************************************************************** + * INCLUDE + **************************************************************************************/ + +#include + +#include "CanMsg.h" + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +namespace arduino +{ + +/************************************************************************************** + * CLASS DECLARATION + **************************************************************************************/ + +class CanMsgRingbuffer +{ +public: + static size_t constexpr RING_BUFFER_SIZE = 32U; + + CanMsgRingbuffer(); + + inline bool isFull() const { return (_num_elems == RING_BUFFER_SIZE); } + void enqueue(CanMsg const & msg); + + inline bool isEmpty() const { return (_num_elems == 0); } + CanMsg dequeue(); + + inline size_t available() const { return _num_elems; } + +private: + CanMsg _buf[RING_BUFFER_SIZE]; + volatile size_t _head; + volatile size_t _tail; + volatile size_t _num_elems; + + inline size_t next(size_t const idx) const { return ((idx + 1) % RING_BUFFER_SIZE); } +}; + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +} /* arduino */ + +#endif /* ARDUINOCORE_API_CAN_MSG_RING_BUFFER_H_ */ diff --git a/ArduinoCore-API/api/Common.cpp b/ArduinoCore-API/api/Common.cpp index 74daccb..8299247 100644 --- a/ArduinoCore-API/api/Common.cpp +++ b/ArduinoCore-API/api/Common.cpp @@ -1,7 +1,23 @@ +/* + Common.cpp - Common function implementations + Copyright (c) 2017 Arduino LLC. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + #include "Common.h" -extern "C" { - #include "stdlib.h" -} /* C++ prototypes */ long map(long x, long in_min, long in_max, long out_min, long out_max) @@ -9,30 +25,5 @@ long map(long x, long in_min, long in_max, long out_min, long out_max) return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; } -// void randomSeed(unsigned long seed) -// { -// if (seed != 0) { -// srandom(seed); -// } -// } - -// long random(long howbig) -// { -// if (howbig == 0) { -// return 0; -// } -// return random() % howbig; -// } - -// long random(long howsmall, long howbig) -// { -// if (howsmall >= howbig) { -// return howsmall; -// } -// long diff = howbig - howsmall; -// return random(diff) + howsmall; -// } - - uint16_t makeWord(uint16_t w) { return w; } uint16_t makeWord(uint8_t h, uint8_t l) { return (h << 8) | l; } \ No newline at end of file diff --git a/ArduinoCore-API/api/Common.h b/ArduinoCore-API/api/Common.h index 3e5f21c..9b28f40 100644 --- a/ArduinoCore-API/api/Common.h +++ b/ArduinoCore-API/api/Common.h @@ -1,6 +1,25 @@ +/* + Common.h - Common definitions for Arduino core + Copyright (c) 2017 Arduino LLC. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + #pragma once #include -#include +#include #ifdef __cplusplus extern "C"{ @@ -17,10 +36,11 @@ typedef enum { } PinStatus; typedef enum { - INPUT = 0x0, - OUTPUT = 0x1, - INPUT_PULLUP = 0x2, - INPUT_PULLDOWN = 0x3, + INPUT = 0x0, + OUTPUT = 0x1, + INPUT_PULLUP = 0x2, + INPUT_PULLDOWN = 0x3, + OUTPUT_OPENDRAIN = 0x4, } PinMode; typedef enum { @@ -66,20 +86,16 @@ typedef void (*voidFuncPtrParam)(void*); #define bitSet(value, bit) ((value) |= (1UL << (bit))) #define bitClear(value, bit) ((value) &= ~(1UL << (bit))) #define bitToggle(value, bit) ((value) ^= (1UL << (bit))) -#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit)) +#define bitWrite(value, bit, bitvalue) ((bitvalue) ? bitSet((value), (bit)) : bitClear((value), (bit))) #ifndef bit #define bit(b) (1UL << (b)) #endif -#ifdef SKIP_LEGACY_TYPES /* TODO: request for removal */ -#else -// Keep these legacy types as they expected to be defined by Arduino.h and may be used by user code typedef bool boolean; typedef uint8_t byte; typedef uint16_t word; -#endif void init(void); void initVariant(void); @@ -90,7 +106,7 @@ int atexit(void (*func)()) __attribute__((weak)); int main() __attribute__((weak)); #ifdef EXTENDED_PIN_MODE -// Platforms who wnat to declare more than 256 pins need to define EXTENDED_PIN_MODE globally +// Platforms who want to declare more than 256 pins need to define EXTENDED_PIN_MODE globally typedef uint32_t pin_size_t; #else typedef uint8_t pin_size_t; @@ -117,10 +133,8 @@ void attachInterrupt(pin_size_t interruptNumber, voidFuncPtr callback, PinStatus void attachInterruptParam(pin_size_t interruptNumber, voidFuncPtrParam callback, PinStatus mode, void* param); void detachInterrupt(pin_size_t interruptNumber); -void setup(void)__attribute__((weak)); -void loop(void)__attribute__((weak)); - -long map(long, long, long, long, long); +void setup(void); +void loop(void); #ifdef __cplusplus } // extern "C" @@ -155,27 +169,9 @@ long map(long, long, long, long, long); #ifdef __cplusplus -// // WMath prototypes -// long random(long); -// long random(long, long); -// void randomSeed(unsigned long); - -static long random(long max){ - return rand() % max; -} - -static long random(long min, long max){ - long tmp = rand() % (max- min); - return tmp + min; -} - -static void randomSeed(unsigned seed){ - srand(seed); -} - /* C++ prototypes */ uint16_t makeWord(uint16_t w); -uint16_t makeWord(uint8_t h, uint8_t l); +uint16_t makeWord(byte h, byte l); #define word(...) makeWord(__VA_ARGS__) @@ -185,5 +181,10 @@ unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 10 void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0); void noTone(uint8_t _pin); +// WMath prototypes +long random(long); +long random(long, long); +void randomSeed(unsigned long); +long map(long, long, long, long, long); #endif // __cplusplus diff --git a/ArduinoCore-API/api/Compat.h b/ArduinoCore-API/api/Compat.h index a99d7d6..564170c 100644 --- a/ArduinoCore-API/api/Compat.h +++ b/ArduinoCore-API/api/Compat.h @@ -1,3 +1,22 @@ +/* + Compat.h - Compatibility layer for Arduino API + Copyright (c) 2018 Arduino LLC. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + #ifndef __COMPAT_H__ #define __COMPAT_H__ @@ -5,11 +24,11 @@ namespace arduino { inline void pinMode(pin_size_t pinNumber, int mode) { pinMode(pinNumber, (PinMode)mode); -} +}; inline void digitalWrite(pin_size_t pinNumber, int status) { digitalWrite(pinNumber, (PinStatus)status); -} +}; } diff --git a/ArduinoCore-API/api/DMAPool.h b/ArduinoCore-API/api/DMAPool.h new file mode 100644 index 0000000..815f5d3 --- /dev/null +++ b/ArduinoCore-API/api/DMAPool.h @@ -0,0 +1,316 @@ +/* + This file is part of the Arduino_AdvancedAnalog library. + Copyright (c) 2023-2024 Arduino SA. All rights reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef __DMA_POOL_H__ +#define __DMA_POOL_H__ + +#include +#include + +namespace arduino { + +#if defined(__DCACHE_PRESENT) +#define __CACHE_LINE_SIZE__ __SCB_DCACHE_LINE_SIZE +#elif defined(__cpp_lib_hardware_interference_size) +#define __CACHE_LINE_SIZE__ std::hardware_constructive_interference_size +#else // No cache. +#define __CACHE_LINE_SIZE__ alignof(int) +#endif + +// Single-producer, single-consumer, lock-free bounded Queue. +template class SPSCQueue { + private: + size_t capacity; + std::atomic head; + std::atomic tail; + std::unique_ptr buff; + + public: + SPSCQueue(size_t size=0): + capacity(0), tail(0), head(0), buff(nullptr) { + if (size) { + T *mem = new T[size + 1]; + if (mem) { + buff.reset(mem); + capacity = size + 1; + } + } + } + + void reset() { + tail = head = 0; + } + + size_t empty() { + return tail == head; + } + + operator bool() const { + return buff.get() != nullptr; + } + + bool push(T data) { + size_t curr = head.load(std::memory_order_relaxed); + size_t next = (curr + 1) % capacity; + if (!buff || (next == tail.load(std::memory_order_acquire))) { + return false; + } + buff[curr] = data; + head.store(next, std::memory_order_release); + return true; + } + + T pop(bool peek=false) { + size_t curr = tail.load(std::memory_order_relaxed); + if (!buff || (curr == head.load(std::memory_order_acquire))) { + return nullptr; + } + T data = buff[curr]; + if (!peek) { + size_t next = (curr + 1) % capacity; + tail.store(next, std::memory_order_release); + } + return data; + } +}; + +enum { + DMA_BUFFER_READ = (1 << 0), + DMA_BUFFER_WRITE = (1 << 1), + DMA_BUFFER_DISCONT = (1 << 2), + DMA_BUFFER_INTRLVD = (1 << 3), +} DMABufferFlags; + +// Forward declaration of DMAPool class. +template class DMAPool; + +template class DMABuffer { + private: + DMAPool *pool; + size_t n_samples; + size_t n_channels; + T *ptr; + uint32_t ts; + uint32_t flags; + + public: + DMABuffer(DMAPool *pool=nullptr, size_t samples=0, size_t channels=0, T *mem=nullptr): + pool(pool), n_samples(samples), n_channels(channels), ptr(mem), ts(0), flags(0) { + } + + T *data() { + return ptr; + } + + size_t size() { + return n_samples * n_channels; + } + + size_t bytes() { + return n_samples * n_channels * sizeof(T); + } + + void flush() { + #if __DCACHE_PRESENT + if (ptr) { + SCB_CleanDCache_by_Addr(data(), bytes()); + } + #endif + } + + void invalidate() { + #if __DCACHE_PRESENT + if (ptr) { + SCB_InvalidateDCache_by_Addr(data(), bytes()); + } + #endif + } + + uint32_t timestamp() { + return ts; + } + + void timestamp(uint32_t ts) { + this->ts = ts; + } + + uint32_t channels() { + return n_channels; + } + + void release() { + if (pool && ptr) { + pool->free(this, flags); + } + } + + void set_flags(uint32_t f) { + flags |= f; + } + + bool get_flags(uint32_t f=0xFFFFFFFFU) { + return flags & f; + } + + void clr_flags(uint32_t f=0xFFFFFFFFU) { + flags &= (~f); + } + + T& operator[](size_t i) { + assert(ptr && i < size()); + return ptr[i]; + } + + const T& operator[](size_t i) const { + assert(ptr && i < size()); + return ptr[i]; + } + + operator bool() const { + return (ptr != nullptr); + } +}; + +template class DMAPool { + private: + uint8_t *mem; + bool managed; + SPSCQueue*> wqueue; + SPSCQueue*> rqueue; + + // Allocates dynamic aligned memory. + // Note this memory must be free'd with aligned_free. + static void *aligned_malloc(size_t size) { + void **ptr, *stashed; + size_t offset = A - 1 + sizeof(void *); + if ((A % 2) || !((stashed = ::malloc(size + offset)))) { + return nullptr; + } + ptr = (void **) (((uintptr_t) stashed + offset) & ~(A - 1)); + ptr[-1] = stashed; + return ptr; + } + + // Frees dynamic aligned memory allocated with aligned_malloc. + static void aligned_free(void *ptr) { + if (ptr != nullptr) { + ::free(((void **) ptr)[-1]); + } + } + + public: + DMAPool(size_t n_samples, size_t n_channels, size_t n_buffers, void *mem_in=nullptr): + mem((uint8_t *) mem_in), managed(mem_in==nullptr), wqueue(n_buffers), rqueue(n_buffers) { + // Round up to the next multiple of the alignment. + size_t bufsize = (((n_samples * n_channels * sizeof(T)) + (A-1)) & ~(A-1)); + if (bufsize && rqueue && wqueue) { + if (mem == nullptr) { + // Allocate an aligned memory block for the DMA buffers' memory. + mem = (uint8_t *) aligned_malloc(n_buffers * bufsize); + if (!mem) { + // Failed to allocate memory. + return; + } + } + // Allocate the DMA buffers, initialize them using aligned + // pointers from the pool, and add them to the write queue. + for (size_t i=0; i *buf = new DMABuffer( + this, n_samples, n_channels, (T *) &mem[i * bufsize] + ); + if (buf == nullptr) { + break; + } + wqueue.push(buf); + } + } + } + + ~DMAPool() { + while (readable()) { + delete alloc(DMA_BUFFER_READ); + } + + while (writable()) { + delete alloc(DMA_BUFFER_WRITE); + } + + if (mem && managed) { + aligned_free(mem); + } + } + + bool writable() { + return !(wqueue.empty()); + } + + bool readable() { + return !(rqueue.empty()); + } + + void flush() { + while (readable()) { + DMABuffer *buf = alloc(DMA_BUFFER_READ); + if (buf) { + buf->release(); + } + } + } + + DMABuffer *alloc(uint32_t flags) { + DMABuffer *buf = nullptr; + if (flags & DMA_BUFFER_READ) { + // Get a DMA buffer from the read/ready queue. + buf = rqueue.pop(); + } else { + // Get a DMA buffer from the write/free queue. + buf = wqueue.pop(); + } + if (buf) { + buf->clr_flags(DMA_BUFFER_READ | DMA_BUFFER_WRITE); + buf->set_flags(flags); + } + return buf; + } + + void free(DMABuffer *buf, uint32_t flags=0) { + if (buf == nullptr) { + return; + } + if (flags == 0) { + flags = buf->get_flags(); + } + if (flags & DMA_BUFFER_READ) { + // Return the DMA buffer to the write/free queue. + buf->clr_flags(); + wqueue.push(buf); + } else { + // Return the DMA buffer to the read/ready queue. + rqueue.push(buf); + } + } + +}; + +} // namespace arduino + +using arduino::DMAPool; +using arduino::DMABuffer; +using arduino::SPSCQueue; +#endif //__DMA_POOL_H__ diff --git a/ArduinoCore-API/api/HardwareCAN.h b/ArduinoCore-API/api/HardwareCAN.h new file mode 100644 index 0000000..57d9d58 --- /dev/null +++ b/ArduinoCore-API/api/HardwareCAN.h @@ -0,0 +1,118 @@ +/* + HardwareCAN.h - CAN bus interface for Arduino core + Copyright (c) 2023 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef ARDUINOCORE_API_HARDWARECAN_H +#define ARDUINOCORE_API_HARDWARECAN_H + +/************************************************************************************** + * INCLUDE + **************************************************************************************/ + +#include "CanMsg.h" +#include "CanMsgRingbuffer.h" + +/************************************************************************************** + * TYPEDEF + **************************************************************************************/ + +enum class CanBitRate : int +{ + BR_125k = 125000, + BR_250k = 250000, + BR_500k = 500000, + BR_1000k = 1000000, +}; + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +namespace arduino +{ + +/************************************************************************************** + * CLASS DECLARATION + **************************************************************************************/ + +class HardwareCAN +{ +public: + virtual ~HardwareCAN() {} + + + /** + * Initialize the CAN controller. + * + * @param can_bitrate the bus bit rate + * @return true if initialization succeeded and the controller is operational + */ + virtual bool begin(CanBitRate const can_bitrate) = 0; + + /** + * Disable the CAN controller. + * + * Whether any messages that are buffered will be sent is _implementation defined_. + */ + virtual void end() = 0; + + /** + * Enqueue a message for transmission to the CAN bus. + * + * This call returns when the message has been enqueued for transmission. + * Due to bus arbitration and error recovery there may be a substantial delay + * before the message is actually sent. + * + * An implementation must ensure that all messages with the same CAN priority + * are sent in the order in which they are enqueued. + * + * It is _implementation defined_ whether multiple messages can be enqueued + * for transmission, and if messages with higher CAN priority can preempt the + * transmission of previously enqueued messages. The default configuration for + * and implementation should not allow multiple messages to be enqueued. + * + * @param msg the message to send + * @return 1 if the message was enqueued, an _implementation defined_ error code < 0 if there was an error + * @todo define specific error codes, especially "message already pending" + */ + virtual int write(CanMsg const &msg) = 0; + + /** + * Determine if any messages have been received and buffered. + * + * @return the number of unread messages that have been received + */ + virtual size_t available() = 0; + + /** + * Returns the first message received, or an empty message if none are available. + * + * Messages must be returned in the order received. + * + * @return the first message in the receive buffer + */ + virtual CanMsg read() = 0; +}; + +/************************************************************************************** + * NAMESPACE + **************************************************************************************/ + +} /* arduino */ + +#endif /* ARDUINOCORE_API_HARDWARECAN_H */ diff --git a/ArduinoCore-API/api/HardwareI2C.h b/ArduinoCore-API/api/HardwareI2C.h index 4a8e5f9..98c6bfd 100644 --- a/ArduinoCore-API/api/HardwareI2C.h +++ b/ArduinoCore-API/api/HardwareI2C.h @@ -1,4 +1,5 @@ /* + HardwareI2C.h - Hardware I2C interface for Arduino Copyright (c) 2016 Arduino LLC. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software diff --git a/ArduinoCore-API/api/HardwareSPI.h b/ArduinoCore-API/api/HardwareSPI.h index c5652c8..6be2b92 100644 --- a/ArduinoCore-API/api/HardwareSPI.h +++ b/ArduinoCore-API/api/HardwareSPI.h @@ -1,4 +1,5 @@ /* + HardwareSPI.h - Hardware SPI interface for Arduino Copyright (c) 2018 Arduino LLC. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software @@ -33,33 +34,42 @@ typedef enum { SPI_MODE3 = 3, } SPIMode; +// Platforms should define SPI_HAS_PERIPHERAL_MODE if SPI peripheral +// mode is supported, to allow applications to check whether peripheral +// mode is available or not. +typedef enum { + SPI_CONTROLLER = 0, + SPI_PERIPHERAL = 1, +} SPIBusMode; + class SPISettings { public: - SPISettings(uint32_t clock, BitOrder bitOrder, SPIMode dataMode) { + SPISettings(uint32_t clock, BitOrder bitOrder, SPIMode dataMode, SPIBusMode busMode = SPI_CONTROLLER) { if (__builtin_constant_p(clock)) { - init_AlwaysInline(clock, bitOrder, dataMode); + init_AlwaysInline(clock, bitOrder, dataMode, busMode); } else { - init_MightInline(clock, bitOrder, dataMode); + init_MightInline(clock, bitOrder, dataMode, busMode); } } - SPISettings(uint32_t clock, BitOrder bitOrder, int dataMode) { + SPISettings(uint32_t clock, BitOrder bitOrder, int dataMode, SPIBusMode busMode = SPI_CONTROLLER) { if (__builtin_constant_p(clock)) { - init_AlwaysInline(clock, bitOrder, (SPIMode)dataMode); + init_AlwaysInline(clock, bitOrder, (SPIMode)dataMode, busMode); } else { - init_MightInline(clock, bitOrder, (SPIMode)dataMode); + init_MightInline(clock, bitOrder, (SPIMode)dataMode, busMode); } } // Default speed set to 4MHz, SPI mode set to MODE 0 and Bit order set to MSB first. - SPISettings() { init_AlwaysInline(4000000, MSBFIRST, SPI_MODE0); } + SPISettings() { init_AlwaysInline(4000000, MSBFIRST, SPI_MODE0, SPI_CONTROLLER); } bool operator==(const SPISettings& rhs) const { if ((this->clockFreq == rhs.clockFreq) && (this->bitOrder == rhs.bitOrder) && - (this->dataMode == rhs.dataMode)) { + (this->dataMode == rhs.dataMode) && + (this->busMode == rhs.busMode)) { return true; } return false; @@ -79,22 +89,27 @@ class SPISettings { BitOrder getBitOrder() const { return (bitOrder); } + SPIBusMode getBusMode() const { + return busMode; + } private: - void init_MightInline(uint32_t clock, BitOrder bitOrder, SPIMode dataMode) { - init_AlwaysInline(clock, bitOrder, dataMode); + void init_MightInline(uint32_t clock, BitOrder bitOrder, SPIMode dataMode, SPIBusMode busMode) { + init_AlwaysInline(clock, bitOrder, dataMode, busMode); } // Core developer MUST use an helper function in beginTransaction() to use this data - void init_AlwaysInline(uint32_t clock, BitOrder bitOrder, SPIMode dataMode) __attribute__((__always_inline__)) { + void init_AlwaysInline(uint32_t clock, BitOrder bitOrder, SPIMode dataMode, SPIBusMode busMode) __attribute__((__always_inline__)) { this->clockFreq = clock; this->dataMode = dataMode; this->bitOrder = bitOrder; + this->busMode = busMode; } uint32_t clockFreq; SPIMode dataMode; BitOrder bitOrder; + SPIBusMode busMode; friend class HardwareSPI; }; @@ -124,4 +139,7 @@ class HardwareSPI virtual void end() = 0; }; +// Alias SPIClass to HardwareSPI since it's already the defacto standard for SPI class name +typedef HardwareSPI SPIClass; + } diff --git a/ArduinoCore-API/api/HardwareSerial.h b/ArduinoCore-API/api/HardwareSerial.h index e8f0657..b687cdf 100644 --- a/ArduinoCore-API/api/HardwareSerial.h +++ b/ArduinoCore-API/api/HardwareSerial.h @@ -1,4 +1,5 @@ /* + HardwareSerial.h - Hardware serial interface for Arduino Copyright (c) 2016 Arduino LLC. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software diff --git a/ArduinoCore-API/api/IPAddress.cpp b/ArduinoCore-API/api/IPAddress.cpp index 649c3a2..05b41bc 100644 --- a/ArduinoCore-API/api/IPAddress.cpp +++ b/ArduinoCore-API/api/IPAddress.cpp @@ -17,42 +17,125 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include #include "IPAddress.h" #include "Print.h" using namespace arduino; -IPAddress::IPAddress() +IPAddress::IPAddress() : IPAddress(IPv4) {} + +IPAddress::IPAddress(IPType ip_type) { - _address.dword = 0; + _type = ip_type; + memset(_address.bytes, 0, sizeof(_address.bytes)); } IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet) { - _address.bytes[0] = first_octet; - _address.bytes[1] = second_octet; - _address.bytes[2] = third_octet; - _address.bytes[3] = fourth_octet; + _type = IPv4; + memset(_address.bytes, 0, sizeof(_address.bytes)); + _address.bytes[IPADDRESS_V4_BYTES_INDEX] = first_octet; + _address.bytes[IPADDRESS_V4_BYTES_INDEX + 1] = second_octet; + _address.bytes[IPADDRESS_V4_BYTES_INDEX + 2] = third_octet; + _address.bytes[IPADDRESS_V4_BYTES_INDEX + 3] = fourth_octet; +} + +IPAddress::IPAddress(uint8_t o1, uint8_t o2, uint8_t o3, uint8_t o4, uint8_t o5, uint8_t o6, uint8_t o7, uint8_t o8, uint8_t o9, uint8_t o10, uint8_t o11, uint8_t o12, uint8_t o13, uint8_t o14, uint8_t o15, uint8_t o16) { + _type = IPv6; + _address.bytes[0] = o1; + _address.bytes[1] = o2; + _address.bytes[2] = o3; + _address.bytes[3] = o4; + _address.bytes[4] = o5; + _address.bytes[5] = o6; + _address.bytes[6] = o7; + _address.bytes[7] = o8; + _address.bytes[8] = o9; + _address.bytes[9] = o10; + _address.bytes[10] = o11; + _address.bytes[11] = o12; + _address.bytes[12] = o13; + _address.bytes[13] = o14; + _address.bytes[14] = o15; + _address.bytes[15] = o16; } IPAddress::IPAddress(uint32_t address) { - _address.dword = address; + // IPv4 only + _type = IPv4; + memset(_address.bytes, 0, sizeof(_address.bytes)); + _address.dword[IPADDRESS_V4_DWORD_INDEX] = address; + + // NOTE on conversion/comparison and uint32_t: + // These conversions are host platform dependent. + // There is a defined integer representation of IPv4 addresses, + // based on network byte order (will be the value on big endian systems), + // e.g. http://2398766798 is the same as http://142.250.70.206, + // However on little endian systems the octets 0x83, 0xFA, 0x46, 0xCE, + // in that order, will form the integer (uint32_t) 3460758158 . +} + +IPAddress::IPAddress(const uint8_t *address) : IPAddress(IPv4, address) {} + +IPAddress::IPAddress(IPType ip_type, const uint8_t *address) +{ + _type = ip_type; + if (ip_type == IPv4) { + memset(_address.bytes, 0, sizeof(_address.bytes)); + memcpy(&_address.bytes[IPADDRESS_V4_BYTES_INDEX], address, sizeof(uint32_t)); + } else { + memcpy(_address.bytes, address, sizeof(_address.bytes)); + } +} + +IPAddress::IPAddress(const char *address) +{ + fromString(address); } -IPAddress::IPAddress(const uint8_t *address) +String IPAddress::toString4() const { - ::memcpy(_address.bytes, address, sizeof(_address.bytes)); + char szRet[16]; + snprintf(szRet, sizeof(szRet), "%u.%u.%u.%u", _address.bytes[IPADDRESS_V4_BYTES_INDEX], _address.bytes[IPADDRESS_V4_BYTES_INDEX + 1], _address.bytes[IPADDRESS_V4_BYTES_INDEX + 2], _address.bytes[IPADDRESS_V4_BYTES_INDEX + 3]); + return String(szRet); } -bool IPAddress::fromString(const char *address) +String IPAddress::toString6() const +{ + char szRet[40]; + snprintf(szRet, sizeof(szRet), "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x", + _address.bytes[0], _address.bytes[1], _address.bytes[2], _address.bytes[3], + _address.bytes[4], _address.bytes[5], _address.bytes[6], _address.bytes[7], + _address.bytes[8], _address.bytes[9], _address.bytes[10], _address.bytes[11], + _address.bytes[12], _address.bytes[13], _address.bytes[14], _address.bytes[15]); + return String(szRet); +} + +String IPAddress::toString() const +{ + if (_type == IPv4) { + return toString4(); + } else { + return toString6(); + } +} + +bool IPAddress::fromString(const char *address) { + if (!fromString4(address)) { + return fromString6(address); + } + return true; +} + +bool IPAddress::fromString4(const char *address) { // TODO: add support for "a", "a.b", "a.b.c" formats int16_t acc = -1; // Accumulator uint8_t dots = 0; + memset(_address.bytes, 0, sizeof(_address.bytes)); while (*address) { char c = *address++; @@ -67,14 +150,14 @@ bool IPAddress::fromString(const char *address) else if (c == '.') { if (dots == 3) { - // Too much dots (there must be 3 dots) + // Too many dots (there must be 3 dots) return false; } if (acc < 0) { /* No value between dots, e.g. '1..' */ return false; } - _address.bytes[dots++] = acc; + _address.bytes[IPADDRESS_V4_BYTES_INDEX + dots++] = acc; acc = -1; } else @@ -92,44 +175,194 @@ bool IPAddress::fromString(const char *address) /* No value between dots, e.g. '1..' */ return false; } - _address.bytes[3] = acc; + _address.bytes[IPADDRESS_V4_BYTES_INDEX + 3] = acc; + _type = IPv4; + return true; +} + +bool IPAddress::fromString6(const char *address) { + uint32_t acc = 0; // Accumulator + int colons = 0, double_colons = -1; + + while (*address) + { + char c = tolower(*address++); + if (isalnum(c) && c <= 'f') { + if (c >= 'a') + c -= 'a' - '0' - 10; + acc = acc * 16 + (c - '0'); + if (acc > 0xffff) + // Value out of range + return false; + } + else if (c == ':') { + if (*address == ':') { + if (double_colons >= 0) { + // :: allowed once + return false; + } + if (*address != '\0' && *(address + 1) == ':') { + // ::: not allowed + return false; + } + // remember location + double_colons = colons + !!acc; + address++; + } else if (*address == '\0') { + // can't end with a single colon + return false; + } + if (colons == 7) + // too many separators + return false; + _address.bytes[colons * 2] = acc >> 8; + _address.bytes[colons * 2 + 1] = acc & 0xff; + colons++; + acc = 0; + } + else + // Invalid char + return false; + } + + if (double_colons == -1 && colons != 7) { + // Too few separators + return false; + } + if (double_colons > -1 && colons > 6) { + // Too many segments (double colon must be at least one zero field) + return false; + } + _address.bytes[colons * 2] = acc >> 8; + _address.bytes[colons * 2 + 1] = acc & 0xff; + colons++; + + if (double_colons != -1) { + for (int i = colons * 2 - double_colons * 2 - 1; i >= 0; i--) + _address.bytes[16 - colons * 2 + double_colons * 2 + i] = _address.bytes[double_colons * 2 + i]; + for (int i = double_colons * 2; i < 16 - colons * 2 + double_colons * 2; i++) + _address.bytes[i] = 0; + } + + _type = IPv6; return true; } IPAddress& IPAddress::operator=(const uint8_t *address) { - ::memcpy(_address.bytes, address, sizeof(_address.bytes)); + // IPv4 only conversion from byte pointer + _type = IPv4; + memset(_address.bytes, 0, sizeof(_address.bytes)); + memcpy(&_address.bytes[IPADDRESS_V4_BYTES_INDEX], address, sizeof(uint32_t)); + return *this; +} + +IPAddress& IPAddress::operator=(const char *address) +{ + fromString(address); return *this; } IPAddress& IPAddress::operator=(uint32_t address) { - _address.dword = address; + // IPv4 conversion + // See note on conversion/comparison and uint32_t + _type = IPv4; + memset(_address.bytes, 0, sizeof(_address.bytes)); + _address.dword[IPADDRESS_V4_DWORD_INDEX] = address; return *this; } +bool IPAddress::operator==(const IPAddress& addr) const { + return (addr._type == _type) + && (memcmp(addr._address.bytes, _address.bytes, sizeof(_address.bytes)) == 0); +} + bool IPAddress::operator==(const uint8_t* addr) const { - return ::memcmp(addr, _address.bytes, sizeof(_address.bytes)) == 0; + // IPv4 only comparison to byte pointer + // Can't support IPv6 as we know our type, but not the length of the pointer + return _type == IPv4 && memcmp(addr, &_address.bytes[IPADDRESS_V4_BYTES_INDEX], sizeof(uint32_t)) == 0; +} + +uint8_t IPAddress::operator[](int index) const { + if (_type == IPv4) { + return _address.bytes[IPADDRESS_V4_BYTES_INDEX + index]; + } + return _address.bytes[index]; +} + +uint8_t& IPAddress::operator[](int index) { + if (_type == IPv4) { + return _address.bytes[IPADDRESS_V4_BYTES_INDEX + index]; + } + return _address.bytes[index]; } size_t IPAddress::printTo(Print& p) const { size_t n = 0; + + if (_type == IPv6) { + // IPv6 IETF canonical format: compress left-most longest run of two or more zero fields, lower case + int8_t longest_start = -1; + int8_t longest_length = 1; + int8_t current_start = -1; + int8_t current_length = 0; + for (int8_t f = 0; f < 8; f++) { + if (_address.bytes[f * 2] == 0 && _address.bytes[f * 2 + 1] == 0) { + if (current_start == -1) { + current_start = f; + current_length = 1; + } else { + current_length++; + } + if (current_length > longest_length) { + longest_start = current_start; + longest_length = current_length; + } + } else { + current_start = -1; + } + } + for (int f = 0; f < 8; f++) { + if (f < longest_start || f >= longest_start + longest_length) { + uint8_t c1 = _address.bytes[f * 2] >> 4; + uint8_t c2 = _address.bytes[f * 2] & 0xf; + uint8_t c3 = _address.bytes[f * 2 + 1] >> 4; + uint8_t c4 = _address.bytes[f * 2 + 1] & 0xf; + if (c1 > 0) { + n += p.print((char)(c1 < 10 ? '0' + c1 : 'a' + c1 - 10)); + } + if (c1 > 0 || c2 > 0) { + n += p.print((char)(c2 < 10 ? '0' + c2 : 'a' + c2 - 10)); + } + if (c1 > 0 || c2 > 0 || c3 > 0) { + n += p.print((char)(c3 < 10 ? '0' + c3 : 'a' + c3 - 10)); + } + n += p.print((char)(c4 < 10 ? '0' + c4 : 'a' + c4 - 10)); + if (f < 7) { + n += p.print(':'); + } + } else if (f == longest_start) { + if (longest_start == 0) { + n += p.print(':'); + } + n += p.print(':'); + } + } + return n; + } + + // IPv4 for (int i =0; i < 3; i++) { - n += p.print(_address.bytes[i], DEC); + n += p.print(_address.bytes[IPADDRESS_V4_BYTES_INDEX + i], DEC); n += p.print('.'); } - n += p.print(_address.bytes[3], DEC); + n += p.print(_address.bytes[IPADDRESS_V4_BYTES_INDEX + 3], DEC); return n; } -String IPAddress::toString(bool includeZone) const { - char s[30]; - snprintf(s, sizeof(s), "%d.%d.%d.%d", _address.bytes[0], _address.bytes[1], _address.bytes[2], _address.bytes[3]); - return String(s); -} - - +const IPAddress arduino::IN6ADDR_ANY(IPv6); const IPAddress arduino::INADDR_NONE(0,0,0,0); diff --git a/ArduinoCore-API/api/IPAddress.h b/ArduinoCore-API/api/IPAddress.h index 65062be..31a2d06 100644 --- a/ArduinoCore-API/api/IPAddress.h +++ b/ArduinoCore-API/api/IPAddress.h @@ -21,9 +21,12 @@ #include #include "Printable.h" -#include "WString.h" +#include "String.h" -// forward declartions of global name space friend classes +#define IPADDRESS_V4_BYTES_INDEX 12 +#define IPADDRESS_V4_DWORD_INDEX 3 + +// forward declarations of global name space friend classes class EthernetClass; class DhcpClass; class DNSClient; @@ -32,47 +35,70 @@ namespace arduino { // A class to make it easier to handle and pass around IP addresses +enum IPType { + IPv4, + IPv6 +}; + class IPAddress : public Printable { private: union { - uint8_t bytes[4]; // IPv4 address - uint32_t dword; + uint8_t bytes[16]; + uint32_t dword[4]; } _address; + IPType _type; // Access the raw byte array containing the address. Because this returns a pointer // to the internal structure rather than a copy of the address this function should only // be used when you know that the usage of the returned uint8_t* will be transient and not // stored. - uint8_t* raw_address() { return _address.bytes; }; + uint8_t* raw_address() { return _type == IPv4 ? &_address.bytes[IPADDRESS_V4_BYTES_INDEX] : _address.bytes; } public: // Constructors + + // Default IPv4 IPAddress(); + IPAddress(IPType ip_type); IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet); + IPAddress(uint8_t o1, uint8_t o2, uint8_t o3, uint8_t o4, uint8_t o5, uint8_t o6, uint8_t o7, uint8_t o8, uint8_t o9, uint8_t o10, uint8_t o11, uint8_t o12, uint8_t o13, uint8_t o14, uint8_t o15, uint8_t o16); + // IPv4; see implementation note IPAddress(uint32_t address); + // Default IPv4 IPAddress(const uint8_t *address); + IPAddress(IPType ip_type, const uint8_t *address); + // If IPv4 fails tries IPv6 see fromString function + IPAddress(const char *address); bool fromString(const char *address); bool fromString(const String &address) { return fromString(address.c_str()); } - // Overloaded cast operator to allow IPAddress objects to be used where a pointer - // to a four-byte uint8_t array is expected - operator uint32_t() const { return _address.dword; }; - bool operator==(const IPAddress& addr) const { return _address.dword == addr._address.dword; }; - bool operator!=(const IPAddress& addr) const { return _address.dword != addr._address.dword; }; + // Overloaded cast operator to allow IPAddress objects to be used where a uint32_t is expected + // NOTE: IPv4 only; see implementation note + operator uint32_t() const { return _type == IPv4 ? _address.dword[IPADDRESS_V4_DWORD_INDEX] : 0; }; + + bool operator==(const IPAddress& addr) const; + bool operator!=(const IPAddress& addr) const { return !(*this == addr); }; + + // NOTE: IPv4 only; we don't know the length of the pointer bool operator==(const uint8_t* addr) const; // Overloaded index operator to allow getting and setting individual octets of the address - uint8_t operator[](int index) const { return _address.bytes[index]; }; - uint8_t& operator[](int index) { return _address.bytes[index]; }; + uint8_t operator[](int index) const; + uint8_t& operator[](int index); // Overloaded copy operators to allow initialisation of IPAddress objects from other types + // NOTE: IPv4 only IPAddress& operator=(const uint8_t *address); + // NOTE: IPv4 only; see implementation note IPAddress& operator=(uint32_t address); + // If IPv4 fails tries IPv6 see fromString function + IPAddress& operator=(const char *address); virtual size_t printTo(Print& p) const; + String toString() const; - String toString(bool includeZone = false) const; + IPType type() const { return _type; } friend class UDP; friend class Client; @@ -81,7 +107,16 @@ class IPAddress : public Printable { friend ::EthernetClass; friend ::DhcpClass; friend ::DNSClient; + +protected: + bool fromString4(const char *address); + bool fromString6(const char *address); + String toString4() const; + String toString6() const; }; +extern const IPAddress IN6ADDR_ANY; extern const IPAddress INADDR_NONE; } + +using arduino::IPAddress; \ No newline at end of file diff --git a/ArduinoCore-API/api/Interrupts.h b/ArduinoCore-API/api/Interrupts.h index e306fc7..c3e37ad 100644 --- a/ArduinoCore-API/api/Interrupts.h +++ b/ArduinoCore-API/api/Interrupts.h @@ -1,3 +1,22 @@ +/* + Interrupts.h - Arduino interrupt management functions + Copyright (c) 2018 Arduino LLC. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + #ifndef W_INTERRUPTS_CPP #define W_INTERRUPTS_CPP #ifdef __cplusplus diff --git a/ArduinoCore-API/api/Print.cpp b/ArduinoCore-API/api/Print.cpp index f1e8246..4a6e942 100644 --- a/ArduinoCore-API/api/Print.cpp +++ b/ArduinoCore-API/api/Print.cpp @@ -1,4 +1,5 @@ /* + Print.cpp - Base class that provides print() and println() Copyright (c) 2014 Arduino. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software diff --git a/ArduinoCore-API/api/Print.h b/ArduinoCore-API/api/Print.h index 43b67e7..2016d7d 100644 --- a/ArduinoCore-API/api/Print.h +++ b/ArduinoCore-API/api/Print.h @@ -1,4 +1,5 @@ /* + Print.h - Base class that provides print() and println() Copyright (c) 2016 Arduino LLC. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software @@ -21,7 +22,7 @@ #include #include // for size_t -#include "WString.h" +#include "String.h" #include "Printable.h" #define DEC 10 @@ -49,7 +50,7 @@ class Print virtual size_t write(uint8_t) = 0; size_t write(const char *str) { if (str == NULL) return 0; - return write((const uint8_t *)str, ::strlen(str)); + return write((const uint8_t *)str, strlen(str)); } virtual size_t write(const uint8_t *buffer, size_t size); size_t write(const char *buffer, size_t size) { @@ -57,7 +58,7 @@ class Print } // default to zero, meaning "a single write may block" - // should be overriden by subclasses with buffering + // should be overridden by subclasses with buffering virtual int availableForWrite() { return 0; } size_t print(const __FlashStringHelper *); @@ -93,4 +94,4 @@ class Print }; } -using namespace arduino; \ No newline at end of file +using arduino::Print; \ No newline at end of file diff --git a/ArduinoCore-API/api/Printable.h b/ArduinoCore-API/api/Printable.h index 972866e..850c8d2 100644 --- a/ArduinoCore-API/api/Printable.h +++ b/ArduinoCore-API/api/Printable.h @@ -1,4 +1,5 @@ /* + Printable.h - Interface for classes that can be printed via Print Copyright (c) 2016 Arduino LLC. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software diff --git a/ArduinoCore-API/api/RingBuffer.h b/ArduinoCore-API/api/RingBuffer.h index 833350d..b69c20d 100644 --- a/ArduinoCore-API/api/RingBuffer.h +++ b/ArduinoCore-API/api/RingBuffer.h @@ -1,4 +1,5 @@ /* + RingBuffer.h - Ring buffer implementation Copyright (c) 2014 Arduino. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software @@ -77,7 +78,7 @@ void RingBufferN::store_char( uint8_t c ) { _aucBuffer[_iHead] = c ; _iHead = nextIndex(_iHead); - _numElems++; + _numElems = _numElems + 1; } } @@ -97,7 +98,7 @@ int RingBufferN::read_char() uint8_t value = _aucBuffer[_iTail]; _iTail = nextIndex(_iTail); - _numElems--; + _numElems = _numElems - 1; return value; } @@ -138,4 +139,4 @@ bool RingBufferN::isFull() } #endif /* _RING_BUFFER_ */ -#endif /* __cplusplus */ \ No newline at end of file +#endif /* __cplusplus */ diff --git a/ArduinoCore-API/api/Stream.cpp b/ArduinoCore-API/api/Stream.cpp index b8bb6c6..f6f9bda 100644 --- a/ArduinoCore-API/api/Stream.cpp +++ b/ArduinoCore-API/api/Stream.cpp @@ -86,7 +86,7 @@ int Stream::peekNextDigit(LookaheadMode lookahead, bool detectDecimal) // Public Methods ////////////////////////////////////////////////////////////// -void Stream::setTimeout(size_t timeout) // sets the maximum number of milliseconds to wait +void Stream::setTimeout(unsigned long timeout) // sets the maximum number of milliseconds to wait { _timeout = timeout; } @@ -94,7 +94,7 @@ void Stream::setTimeout(size_t timeout) // sets the maximum number of milliseco // find returns true if the target string is found bool Stream::find(const char *target) { - return findUntil(target, ::strlen(target), NULL, 0); + return findUntil(target, strlen(target), NULL, 0); } // reads data from the stream until the target string of given length is found @@ -107,7 +107,7 @@ bool Stream::find(const char *target, size_t length) // as find but search ends if the terminator string is found bool Stream::findUntil(const char *target, const char *terminator) { - return findUntil(target, ::strlen(target), terminator, strlen(terminator)); + return findUntil(target, strlen(target), terminator, strlen(terminator)); } // reads data from the stream until the target string of the given length is found @@ -162,9 +162,9 @@ float Stream::parseFloat(LookaheadMode lookahead, char ignore) { bool isNegative = false; bool isFraction = false; - long value = 0; + double value = 0.0; int c; - float fraction = 1.0; + double fraction = 1.0; c = peekNextDigit(lookahead, true); // ignore non numeric leading characters @@ -179,9 +179,12 @@ float Stream::parseFloat(LookaheadMode lookahead, char ignore) else if (c == '.') isFraction = true; else if(c >= '0' && c <= '9') { // is c a digit? - value = value * 10 + c - '0'; - if(isFraction) - fraction *= 0.1; + if(isFraction) { + fraction *= 0.1; + value = value + fraction * (c - '0'); + } else { + value = value * 10 + c - '0'; + } } read(); // consume the character we got with peek c = timedPeek(); @@ -190,10 +193,8 @@ float Stream::parseFloat(LookaheadMode lookahead, char ignore) if(isNegative) value = -value; - if(isFraction) - return value * fraction; - else - return value; + + return value; } // read characters from stream into buffer diff --git a/ArduinoCore-API/api/Stream.h b/ArduinoCore-API/api/Stream.h index f75c8a8..e81c71b 100644 --- a/ArduinoCore-API/api/Stream.h +++ b/ArduinoCore-API/api/Stream.h @@ -24,7 +24,7 @@ #include #include "Print.h" -// compatability macros for testing +// compatibility macros for testing /* #define getInt() parseInt() #define getInt(ignore) parseInt(ignore) @@ -50,8 +50,8 @@ enum LookaheadMode{ class Stream : public Print { protected: - size_t _timeout; // number of milliseconds to wait for the next char before aborting timed read - size_t _startMillis; // used for timeout measurement + unsigned long _timeout; // number of milliseconds to wait for the next char before aborting timed read + unsigned long _startMillis; // used for timeout measurement int timedRead(); // private method to read stream with timeout int timedPeek(); // private method to peek stream with timeout int peekNextDigit(LookaheadMode lookahead, bool detectDecimal); // returns the next numeric digit in the stream or -1 if timeout @@ -62,12 +62,11 @@ class Stream : public Print virtual int peek() = 0; Stream() {_timeout=1000;} - ~Stream() {} // parsing methods - virtual void setTimeout(size_t timeout); // sets maximum milliseconds to wait for stream data, default is 1 second - virtual size_t getTimeout(void) { return _timeout; } + void setTimeout(unsigned long timeout); // sets maximum milliseconds to wait for stream data, default is 1 second + unsigned long getTimeout(void) { return _timeout; } bool find(const char *target); // reads data from the stream until the target string is found bool find(const uint8_t *target) { return find ((const char *)target); } @@ -95,8 +94,8 @@ class Stream : public Print float parseFloat(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR); // float version of parseInt - virtual size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer - virtual size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); } + size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer + size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); } // terminates if length characters have been read or timeout (see setTimeout) // returns the number of characters placed in the buffer (0 means no valid data found) @@ -129,4 +128,6 @@ class Stream : public Print #undef NO_IGNORE_CHAR -} \ No newline at end of file +} + +using arduino::Stream; \ No newline at end of file diff --git a/ArduinoCore-API/api/WString.cpp b/ArduinoCore-API/api/String.cpp similarity index 82% rename from ArduinoCore-API/api/WString.cpp rename to ArduinoCore-API/api/String.cpp index c6c5b8b..4f17637 100644 --- a/ArduinoCore-API/api/WString.cpp +++ b/ArduinoCore-API/api/String.cpp @@ -19,7 +19,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include "WString.h" +#include "String.h" #include "Common.h" #include "itoa.h" #include "deprecated-avr-comp/avr/dtostrf.h" @@ -45,6 +45,12 @@ String::String(const char *cstr) if (cstr) copy(cstr, strlen(cstr)); } +String::String(const char *cstr, unsigned int length) +{ + init(); + if (cstr) copy(cstr, length); +} + String::String(const String &value) { init(); @@ -57,18 +63,15 @@ String::String(const __FlashStringHelper *pstr) *this = pstr; } -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) String::String(String &&rval) + : buffer(rval.buffer) + , capacity(rval.capacity) + , len(rval.len) { - init(); - move(rval); -} -String::String(StringSumHelper &&rval) -{ - init(); - move(rval); + rval.buffer = NULL; + rval.capacity = 0; + rval.len = 0; } -#endif String::String(char c) { @@ -160,25 +163,25 @@ void String::invalidate(void) capacity = len = 0; } -unsigned char String::reserve(unsigned int size) +bool String::reserve(unsigned int size) { if (buffer && capacity >= size) return 1; if (changeBuffer(size)) { if (len == 0) buffer[0] = 0; - return 1; + return true; } - return 0; + return false; } -unsigned char String::changeBuffer(unsigned int maxStrLen) +bool String::changeBuffer(unsigned int maxStrLen) { char *newbuffer = (char *)realloc(buffer, maxStrLen + 1); if (newbuffer) { buffer = newbuffer; capacity = maxStrLen; - return 1; + return true; } - return 0; + return false; } /*********************************************/ @@ -192,7 +195,8 @@ String & String::copy(const char *cstr, unsigned int length) return *this; } len = length; - strcpy(buffer, cstr); + memcpy(buffer, cstr, length); + buffer[len] = '\0'; return *this; } @@ -207,57 +211,43 @@ String & String::copy(const __FlashStringHelper *pstr, unsigned int length) return *this; } -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) void String::move(String &rhs) { - if (buffer) { - if (rhs && capacity >= rhs.len) { - strcpy(buffer, rhs.buffer); - len = rhs.len; - rhs.len = 0; - return; - } else { - free(buffer); - } + if (this != &rhs) + { + free(buffer); + + buffer = rhs.buffer; + len = rhs.len; + capacity = rhs.capacity; + + rhs.buffer = NULL; + rhs.len = 0; + rhs.capacity = 0; } - buffer = rhs.buffer; - capacity = rhs.capacity; - len = rhs.len; - rhs.buffer = NULL; - rhs.capacity = 0; - rhs.len = 0; } -#endif String & String::operator = (const String &rhs) { if (this == &rhs) return *this; - + if (rhs.buffer) copy(rhs.buffer, rhs.len); else invalidate(); - - return *this; -} -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) -String & String::operator = (String &&rval) -{ - if (this != &rval) move(rval); return *this; } -String & String::operator = (StringSumHelper &&rval) +String & String::operator = (String &&rval) { - if (this != &rval) move(rval); + move(rval); return *this; } -#endif String & String::operator = (const char *cstr) { if (cstr) copy(cstr, strlen(cstr)); else invalidate(); - + return *this; } @@ -273,95 +263,93 @@ String & String::operator = (const __FlashStringHelper *pstr) /* concat */ /*********************************************/ -unsigned char String::concat(const String &s) +bool String::concat(const String &s) { return concat(s.buffer, s.len); } -unsigned char String::concat(const char *cstr, unsigned int length) +bool String::concat(const char *cstr, unsigned int length) { unsigned int newlen = len + length; - if (!cstr) return 0; - if (length == 0) return 1; - if (!reserve(newlen)) return 0; - strcpy(buffer + len, cstr); + if (!cstr) return false; + if (length == 0) return true; + if (!reserve(newlen)) return false; + memcpy(buffer + len, cstr, length); len = newlen; - return 1; + buffer[len] = '\0'; + return true; } -unsigned char String::concat(const char *cstr) +bool String::concat(const char *cstr) { - if (!cstr) return 0; + if (!cstr) return false; return concat(cstr, strlen(cstr)); } -unsigned char String::concat(char c) +bool String::concat(char c) { - char buf[2]; - buf[0] = c; - buf[1] = 0; - return concat(buf, 1); + return concat(&c, 1); } -unsigned char String::concat(unsigned char num) +bool String::concat(unsigned char num) { char buf[1 + 3 * sizeof(unsigned char)]; itoa(num, buf, 10); - return concat(buf, strlen(buf)); + return concat(buf); } -unsigned char String::concat(int num) +bool String::concat(int num) { char buf[2 + 3 * sizeof(int)]; itoa(num, buf, 10); - return concat(buf, strlen(buf)); + return concat(buf); } -unsigned char String::concat(unsigned int num) +bool String::concat(unsigned int num) { char buf[1 + 3 * sizeof(unsigned int)]; utoa(num, buf, 10); - return concat(buf, strlen(buf)); + return concat(buf); } -unsigned char String::concat(long num) +bool String::concat(long num) { char buf[2 + 3 * sizeof(long)]; ltoa(num, buf, 10); - return concat(buf, strlen(buf)); + return concat(buf); } -unsigned char String::concat(unsigned long num) +bool String::concat(unsigned long num) { char buf[1 + 3 * sizeof(unsigned long)]; ultoa(num, buf, 10); - return concat(buf, strlen(buf)); + return concat(buf); } -unsigned char String::concat(float num) +bool String::concat(float num) { char buf[20]; char* string = dtostrf(num, 4, 2, buf); - return concat(string, strlen(string)); + return concat(string); } -unsigned char String::concat(double num) +bool String::concat(double num) { char buf[20]; char* string = dtostrf(num, 4, 2, buf); - return concat(string, strlen(string)); + return concat(string); } -unsigned char String::concat(const __FlashStringHelper * str) +bool String::concat(const __FlashStringHelper * str) { - if (!str) return 0; + if (!str) return false; int length = strlen_P((const char *) str); - if (length == 0) return 1; + if (length == 0) return true; unsigned int newlen = len + length; - if (!reserve(newlen)) return 0; + if (!reserve(newlen)) return false; strcpy_P(buffer + len, (const char *) str); len = newlen; - return 1; + return true; } /*********************************************/ @@ -378,7 +366,7 @@ StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs) StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr) { StringSumHelper &a = const_cast(lhs); - if (!cstr || !a.concat(cstr, strlen(cstr))) a.invalidate(); + if (!cstr || !a.concat(cstr)) a.invalidate(); return a; } @@ -462,53 +450,53 @@ int String::compareTo(const String &s) const int String::compareTo(const char *cstr) const { if (!buffer || !cstr) { - if (cstr && !*cstr) return 0 - *(unsigned char *)cstr; + if (cstr && *cstr) return 0 - *(unsigned char *)cstr; if (buffer && len > 0) return *(unsigned char *)buffer; return 0; } return strcmp(buffer, cstr); } -unsigned char String::equals(const String &s2) const +bool String::equals(const String &s2) const { return (len == s2.len && compareTo(s2) == 0); } -unsigned char String::equals(const char *cstr) const +bool String::equals(const char *cstr) const { if (len == 0) return (cstr == NULL || *cstr == 0); if (cstr == NULL) return buffer[0] == 0; return strcmp(buffer, cstr) == 0; } -unsigned char String::equalsIgnoreCase( const String &s2 ) const +bool String::equalsIgnoreCase( const String &s2 ) const { - if (this == &s2) return 1; - if (len != s2.len) return 0; - if (len == 0) return 1; + if (this == &s2) return true; + if (len != s2.len) return false; + if (len == 0) return true; const char *p1 = buffer; const char *p2 = s2.buffer; while (*p1) { - if (tolower(*p1++) != tolower(*p2++)) return 0; - } - return 1; + if (tolower(*p1++) != tolower(*p2++)) return false; + } + return true; } -unsigned char String::startsWith( const String &s2 ) const +bool String::startsWith( const String &s2 ) const { - if (len < s2.len) return 0; + if (len < s2.len) return false; return startsWith(s2, 0); } -unsigned char String::startsWith( const String &s2, unsigned int offset ) const +bool String::startsWith( const String &s2, unsigned int offset ) const { - if (offset > len - s2.len || !buffer || !s2.buffer) return 0; + if (offset > len - s2.len || !buffer || !s2.buffer) return false; return strncmp( &buffer[offset], s2.buffer, s2.len ) == 0; } -unsigned char String::endsWith( const String &s2 ) const +bool String::endsWith( const String &s2 ) const { - if ( len < s2.len || !buffer || !s2.buffer) return 0; + if ( len < s2.len || !buffer || !s2.buffer) return false; return strcmp(&buffer[len - s2.len], s2.buffer) == 0; } @@ -521,7 +509,7 @@ char String::charAt(unsigned int loc) const return operator[](loc); } -void String::setCharAt(unsigned int loc, char c) +void String::setCharAt(unsigned int loc, char c) { if (loc < len) buffer[loc] = c; } @@ -629,10 +617,7 @@ String String::substring(unsigned int left, unsigned int right) const String out; if (left >= len) return out; if (right > len) right = len; - char temp = buffer[right]; // save the replaced character - buffer[right] = '\0'; - out = buffer + left; // pointer arithmetic - buffer[right] = temp; //restore character + out.copy(buffer + left, right - left); return out; } @@ -661,9 +646,9 @@ void String::replace(const String& find, const String& replace) } } else if (diff < 0) { unsigned int size = len; // compute size needed for result + diff = 0 - diff; while ((foundAt = strstr(readFrom, find.buffer)) != NULL) { readFrom = foundAt + find.len; - diff = 0 - diff; size -= diff; } if (size == len) return; diff --git a/ArduinoCore-API/api/WString.h b/ArduinoCore-API/api/String.h similarity index 72% rename from ArduinoCore-API/api/WString.h rename to ArduinoCore-API/api/String.h index e310d4a..0bafd35 100644 --- a/ArduinoCore-API/api/WString.h +++ b/ArduinoCore-API/api/String.h @@ -42,11 +42,7 @@ namespace arduino { // -std=c++0x class __FlashStringHelper; -#ifndef IS_DESKTOP -# define F(string_literal) (reinterpret_cast(PSTR(string_literal))) -#else -# define F(string_literal) string_literal -#endif +#define F(string_literal) (reinterpret_cast(PSTR(string_literal))) // An inherited class for holding the result of a concatenation. These // result objects are assumed to be writable by subsequent concatenations. @@ -72,12 +68,11 @@ class String // fails, the string will be marked as invalid (i.e. "if (s)" will // be false). String(const char *cstr = ""); + String(const char *cstr, unsigned int length); + String(const uint8_t *cstr, unsigned int length) : String((const char*)cstr, length) {} String(const String &str); String(const __FlashStringHelper *str); - #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) String(String &&rval); - String(StringSumHelper &&rval); - #endif explicit String(char c); explicit String(unsigned char, unsigned char base=10); explicit String(int, unsigned char base=10); @@ -92,8 +87,9 @@ class String // return true on success, false on failure (in which case, the string // is left unchanged). reserve(0), if successful, will validate an // invalid string (i.e., "if (s)" will be true afterwards) - unsigned char reserve(unsigned int size); + bool reserve(unsigned int size); inline unsigned int length(void) const {return len;} + inline bool isEmpty(void) const { return length() == 0; } // creates a copy of the assigned value. if the value is null or // invalid, or if the memory allocation fails, the string will be @@ -101,27 +97,26 @@ class String String & operator = (const String &rhs); String & operator = (const char *cstr); String & operator = (const __FlashStringHelper *str); - #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) String & operator = (String &&rval); - String & operator = (StringSumHelper &&rval); - #endif // concatenate (works w/ built-in types) // returns true on success, false on failure (in which case, the string // is left unchanged). if the argument is null or invalid, the - // concatenation is considered unsucessful. - unsigned char concat(const String &str); - unsigned char concat(const char *cstr); - unsigned char concat(char c); - unsigned char concat(unsigned char num); - unsigned char concat(int num); - unsigned char concat(unsigned int num); - unsigned char concat(long num); - unsigned char concat(unsigned long num); - unsigned char concat(float num); - unsigned char concat(double num); - unsigned char concat(const __FlashStringHelper * str); + // concatenation is considered unsuccessful. + bool concat(const String &str); + bool concat(const char *cstr); + bool concat(const char *cstr, unsigned int length); + bool concat(const uint8_t *cstr, unsigned int length) {return concat((const char*)cstr, length);} + bool concat(char c); + bool concat(unsigned char num); + bool concat(int num); + bool concat(unsigned int num); + bool concat(long num); + bool concat(unsigned long num); + bool concat(float num); + bool concat(double num); + bool concat(const __FlashStringHelper * str); // if there's not enough memory for the concatenated value, the string // will be left unchanged (but this isn't signalled in any way) @@ -153,35 +148,35 @@ class String operator StringIfHelperType() const { return buffer ? &String::StringIfHelper : 0; } int compareTo(const String &s) const; int compareTo(const char *cstr) const; - unsigned char equals(const String &s) const; - unsigned char equals(const char *cstr) const; - - friend unsigned char operator == (const String &a, const String &b) { return a.equals(b); } - friend unsigned char operator == (const String &a, const char *b) { return a.equals(b); } - friend unsigned char operator == (const char *a, const String &b) { return b == a; } - friend unsigned char operator < (const String &a, const String &b) { return a.compareTo(b) < 0; } - friend unsigned char operator < (const String &a, const char *b) { return a.compareTo(b) < 0; } - friend unsigned char operator < (const char *a, const String &b) { return b.compareTo(a) > 0; } - - friend unsigned char operator != (const String &a, const String &b) { return !(a == b); } - friend unsigned char operator != (const String &a, const char *b) { return !(a == b); } - friend unsigned char operator != (const char *a, const String &b) { return !(a == b); } - friend unsigned char operator > (const String &a, const String &b) { return b < a; } - friend unsigned char operator > (const String &a, const char *b) { return b < a; } - friend unsigned char operator > (const char *a, const String &b) { return b < a; } - friend unsigned char operator <= (const String &a, const String &b) { return !(b < a); } - friend unsigned char operator <= (const String &a, const char *b) { return !(b < a); } - friend unsigned char operator <= (const char *a, const String &b) { return !(b < a); } - friend unsigned char operator >= (const String &a, const String &b) { return !(a < b); } - friend unsigned char operator >= (const String &a, const char *b) { return !(a < b); } - friend unsigned char operator >= (const char *a, const String &b) { return !(a < b); } - - unsigned char equalsIgnoreCase(const String &s) const; - unsigned char startsWith( const String &prefix) const; - unsigned char startsWith(const String &prefix, unsigned int offset) const; - unsigned char endsWith(const String &suffix) const; - - // character acccess + bool equals(const String &s) const; + bool equals(const char *cstr) const; + + friend bool operator == (const String &a, const String &b) { return a.equals(b); } + friend bool operator == (const String &a, const char *b) { return a.equals(b); } + friend bool operator == (const char *a, const String &b) { return b == a; } + friend bool operator < (const String &a, const String &b) { return a.compareTo(b) < 0; } + friend bool operator < (const String &a, const char *b) { return a.compareTo(b) < 0; } + friend bool operator < (const char *a, const String &b) { return b.compareTo(a) > 0; } + + friend bool operator != (const String &a, const String &b) { return !(a == b); } + friend bool operator != (const String &a, const char *b) { return !(a == b); } + friend bool operator != (const char *a, const String &b) { return !(a == b); } + friend bool operator > (const String &a, const String &b) { return b < a; } + friend bool operator > (const String &a, const char *b) { return b < a; } + friend bool operator > (const char *a, const String &b) { return b < a; } + friend bool operator <= (const String &a, const String &b) { return !(b < a); } + friend bool operator <= (const String &a, const char *b) { return !(b < a); } + friend bool operator <= (const char *a, const String &b) { return !(b < a); } + friend bool operator >= (const String &a, const String &b) { return !(a < b); } + friend bool operator >= (const String &a, const char *b) { return !(a < b); } + friend bool operator >= (const char *a, const String &b) { return !(a < b); } + + bool equalsIgnoreCase(const String &s) const; + bool startsWith( const String &prefix) const; + bool startsWith(const String &prefix, unsigned int offset) const; + bool endsWith(const String &suffix) const; + + // character access char charAt(unsigned int index) const; void setCharAt(unsigned int index, char c); char operator [] (unsigned int index) const; @@ -228,15 +223,12 @@ class String protected: void init(void); void invalidate(void); - unsigned char changeBuffer(unsigned int maxStrLen); - unsigned char concat(const char *cstr, unsigned int length); + bool changeBuffer(unsigned int maxStrLen); // copy and move String & copy(const char *cstr, unsigned int length); String & copy(const __FlashStringHelper *pstr, unsigned int length); - #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) void move(String &rhs); - #endif }; class StringSumHelper : public String @@ -256,5 +248,8 @@ class StringSumHelper : public String } // namespace arduino +using arduino::__FlashStringHelper; +using arduino::String; + #endif // __cplusplus #endif // __ARDUINO_STRINGS__ diff --git a/ArduinoCore-API/api/USBAPI.h b/ArduinoCore-API/api/USBAPI.h index 5adfacf..ba5e87c 100644 --- a/ArduinoCore-API/api/USBAPI.h +++ b/ArduinoCore-API/api/USBAPI.h @@ -27,7 +27,7 @@ namespace arduino { //================================================================================ // Low level API -typedef struct __attribute__((packed)) USBSetupStruct +typedef struct __attribute__((packed)) { union { uint8_t bmRequestType; diff --git a/ArduinoCore-API/api/Udp.h b/ArduinoCore-API/api/Udp.h index 53f89f9..20117a6 100644 --- a/ArduinoCore-API/api/Udp.h +++ b/ArduinoCore-API/api/Udp.h @@ -48,10 +48,10 @@ class UDP : public Stream { // Sending UDP packets - // Start building up a packet to send to the remote host specific in ip and port + // Start building up a packet to send to the remote host specified in ip and port // Returns 1 if successful, 0 if there was a problem with the supplied IP address or port virtual int beginPacket(IPAddress ip, uint16_t port) =0; - // Start building up a packet to send to the remote host specific in host and port + // Start building up a packet to send to the remote host specified in host and port // Returns 1 if successful, 0 if there was a problem resolving the hostname or port virtual int beginPacket(const char *host, uint16_t port) =0; // Finish off this packet and send it @@ -89,4 +89,4 @@ class UDP : public Stream { } -using namespace arduino; +using arduino::UDP; \ No newline at end of file diff --git a/ArduinoCore-API/api/WCharacter.h b/ArduinoCore-API/api/WCharacter.h index 68c0e79..d050842 100644 --- a/ArduinoCore-API/api/WCharacter.h +++ b/ArduinoCore-API/api/WCharacter.h @@ -63,14 +63,14 @@ inline bool isAlpha(int c) // that fits into the ASCII character set. inline bool isAscii(int c) { - return ( isascii (c) == 0 ? false : true); + return ((c & ~0x7f) != 0 ? false : true ); } // Checks for a blank character, that is, a space or a tab. inline bool isWhitespace(int c) { - return ( isblank (c) == 0 ? false : true); + return ( c == '\t' || c == ' '); } @@ -98,7 +98,7 @@ inline bool isGraph(int c) // Checks for a lower-case character. inline bool isLowerCase(int c) { - return (islower (c) == 0 ? false : true); + return ( c >= 'a' && c <= 'z' ); } @@ -113,7 +113,7 @@ inline bool isPrintable(int c) // or an alphanumeric character. inline bool isPunct(int c) { - return ( ispunct (c) == 0 ? false : true); + return ( isPrintable(c) && !isSpace(c) && !isAlphaNumeric(c) ); } @@ -145,7 +145,7 @@ inline bool isHexadecimalDigit(int c) // ASCII character set, by clearing the high-order bits. inline int toAscii(int c) { - return toascii (c); + return (c & 0x7f); } diff --git a/ArduinoCore-API/api/deprecated-avr-comp/avr/dtostrf.c.impl b/ArduinoCore-API/api/deprecated-avr-comp/avr/dtostrf.c.impl index 96987a8..f410886 100644 --- a/ArduinoCore-API/api/deprecated-avr-comp/avr/dtostrf.c.impl +++ b/ArduinoCore-API/api/deprecated-avr-comp/avr/dtostrf.c.impl @@ -29,9 +29,12 @@ char *dtostrf (double val, signed char width, unsigned char prec, char *sout) { asm(".global _printf_float"); +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" char fmt[20]; sprintf(fmt, "%%%d.%df", width, prec); sprintf(sout, fmt, val); return sout; +#pragma GCC diagnostic pop } diff --git a/ArduinoCore-API/api/deprecated-avr-comp/avr/interrupt.h b/ArduinoCore-API/api/deprecated-avr-comp/avr/interrupt.h index 950509d..a2873cf 100644 --- a/ArduinoCore-API/api/deprecated-avr-comp/avr/interrupt.h +++ b/ArduinoCore-API/api/deprecated-avr-comp/avr/interrupt.h @@ -19,5 +19,5 @@ /* Empty file. This file is here to allow compatibility with sketches (made for AVR) - that includes + that include */ diff --git a/ArduinoCore-API/api/deprecated-avr-comp/avr/pgmspace.h b/ArduinoCore-API/api/deprecated-avr-comp/avr/pgmspace.h index 95897d7..a80e4a5 100644 --- a/ArduinoCore-API/api/deprecated-avr-comp/avr/pgmspace.h +++ b/ArduinoCore-API/api/deprecated-avr-comp/avr/pgmspace.h @@ -30,7 +30,9 @@ #include #define PROGMEM +#define __ATTR_PROGMEM__ #define PGM_P const char * +#define PGM_VOID_P const void * #define PSTR(str) (str) #define _SFR_BYTE(n) (n) diff --git a/ArduinoCore-API/api/deprecated/Client.h b/ArduinoCore-API/api/deprecated/Client.h index 5f8d4be..84981c7 100644 --- a/ArduinoCore-API/api/deprecated/Client.h +++ b/ArduinoCore-API/api/deprecated/Client.h @@ -18,7 +18,7 @@ // including Client.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../Client.h" diff --git a/ArduinoCore-API/api/deprecated/HardwareSerial.h b/ArduinoCore-API/api/deprecated/HardwareSerial.h index 19d77c7..0ed7d7a 100644 --- a/ArduinoCore-API/api/deprecated/HardwareSerial.h +++ b/ArduinoCore-API/api/deprecated/HardwareSerial.h @@ -18,7 +18,7 @@ // including HardwareSerial.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../HardwareSerial.h" diff --git a/ArduinoCore-API/api/deprecated/IPAddress.h b/ArduinoCore-API/api/deprecated/IPAddress.h index bf7fb7f..4c03574 100644 --- a/ArduinoCore-API/api/deprecated/IPAddress.h +++ b/ArduinoCore-API/api/deprecated/IPAddress.h @@ -18,7 +18,7 @@ // including IPAddress.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../IPAddress.h" diff --git a/ArduinoCore-API/api/deprecated/Print.h b/ArduinoCore-API/api/deprecated/Print.h index 2ac088d..a0d1bd1 100644 --- a/ArduinoCore-API/api/deprecated/Print.h +++ b/ArduinoCore-API/api/deprecated/Print.h @@ -18,7 +18,7 @@ // including Print.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../Print.h" diff --git a/ArduinoCore-API/api/deprecated/Printable.h b/ArduinoCore-API/api/deprecated/Printable.h index bd72126..b6888c1 100644 --- a/ArduinoCore-API/api/deprecated/Printable.h +++ b/ArduinoCore-API/api/deprecated/Printable.h @@ -18,7 +18,7 @@ // including Printable.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../Printable.h" diff --git a/ArduinoCore-API/api/deprecated/Server.h b/ArduinoCore-API/api/deprecated/Server.h index f3b02c1..65b544b 100644 --- a/ArduinoCore-API/api/deprecated/Server.h +++ b/ArduinoCore-API/api/deprecated/Server.h @@ -18,7 +18,7 @@ // including Server.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../Server.h" diff --git a/ArduinoCore-API/api/deprecated/Stream.h b/ArduinoCore-API/api/deprecated/Stream.h index aa5dc8e..4118ccb 100644 --- a/ArduinoCore-API/api/deprecated/Stream.h +++ b/ArduinoCore-API/api/deprecated/Stream.h @@ -18,7 +18,7 @@ // including Stream.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../Stream.h" diff --git a/ArduinoCore-API/api/deprecated/Udp.h b/ArduinoCore-API/api/deprecated/Udp.h index 5698060..f03a64b 100644 --- a/ArduinoCore-API/api/deprecated/Udp.h +++ b/ArduinoCore-API/api/deprecated/Udp.h @@ -18,7 +18,7 @@ // including Udp.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../Udp.h" diff --git a/ArduinoCore-API/api/deprecated/WString.h b/ArduinoCore-API/api/deprecated/WString.h index 072323e..1a3a79f 100644 --- a/ArduinoCore-API/api/deprecated/WString.h +++ b/ArduinoCore-API/api/deprecated/WString.h @@ -18,7 +18,7 @@ // including WString.h is deprecated, for all future projects use Arduino.h instead -// This include is added for compatibility, it will be remove on the next +// This include is added for compatibility, it will be removed on the next // major release of the API #include "../String.h" diff --git a/ArduinoCore-API/api/itoa.h b/ArduinoCore-API/api/itoa.h index 55b2849..c207783 100644 --- a/ArduinoCore-API/api/itoa.h +++ b/ArduinoCore-API/api/itoa.h @@ -1,4 +1,5 @@ /* + itoa.h - Integer to ASCII conversion Copyright (c) 2016 Arduino LLC. All right reserved. This library is free software; you can redistribute it and/or @@ -8,8 +9,8 @@ This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software diff --git a/ArduinoCore-API/test/.gitignore b/ArduinoCore-API/test/.gitignore new file mode 100644 index 0000000..faa6a97 --- /dev/null +++ b/ArduinoCore-API/test/.gitignore @@ -0,0 +1,19 @@ +build +### CMake ### +CMakeLists.txt.user +CMakeCache.txt +CMakeFiles +CMakeScripts +Testing +Makefile +cmake_install.cmake +install_manifest.txt +compile_commands.json +CTestTestfile.cmake +_deps + +### CMake Patch ### +CMakeUserPresets.json + +# External projects +*-prefix/ diff --git a/ArduinoCore-API/test/CMakeLists.txt b/ArduinoCore-API/test/CMakeLists.txt index 65e15c4..d805024 100644 --- a/ArduinoCore-API/test/CMakeLists.txt +++ b/ArduinoCore-API/test/CMakeLists.txt @@ -1,3 +1,5 @@ +# SPDX-License-Identifier: LGPL-2.1-or-later + ########################################################################## cmake_minimum_required(VERSION 2.8) @@ -6,11 +8,20 @@ cmake_minimum_required(VERSION 2.8) project(test-ArduinoCore-API) +Include(FetchContent) + +FetchContent_Declare( + Catch2 + GIT_REPOSITORY https://github.com/catchorg/Catch2.git + GIT_TAG v3.4.0 +) + +FetchContent_MakeAvailable(Catch2) + ########################################################################## -include_directories(../api) +include_directories(..) include_directories(include) -include_directories(external/catch/v2.13.1/include) ########################################################################## @@ -25,16 +36,31 @@ set(TEST_TARGET ${CMAKE_PROJECT_NAME}) ########################################################################## set(TEST_SRCS + src/CanMsg/test_CanMsg.cpp + src/CanMsg/test_CanMsg_CopyCtor.cpp + src/CanMsg/test_CanExtendedId.cpp + src/CanMsg/test_CanStandardId.cpp + src/CanMsg/test_isExtendedId.cpp + src/CanMsg/test_isStandardId.cpp + src/CanMsg/test_operator_assignment.cpp + src/CanMsg/test_printTo.cpp + src/CanMsgRingbuffer/test_available.cpp src/Common/test_makeWord.cpp src/Common/test_map.cpp src/Common/test_max.cpp src/Common/test_min.cpp + src/IPAddress/test_toString.cpp src/IPAddress/test_fromString.cpp + src/IPAddress/test_fromString6.cpp src/IPAddress/test_IPAddress.cpp + src/IPAddress/test_IPAddress6.cpp src/IPAddress/test_operator_assignment.cpp src/IPAddress/test_operator_comparison.cpp + src/IPAddress/test_operator_comparison6.cpp src/IPAddress/test_operator_parentheses.cpp + src/IPAddress/test_operator_parentheses6.cpp src/IPAddress/test_printTo.cpp + src/IPAddress/test_printTo6.cpp src/Print/test_clearWriteError.cpp src/Print/test_getWriteError.cpp src/Print/test_print.cpp @@ -66,6 +92,7 @@ set(TEST_SRCS src/String/test_indexOf.cpp src/String/test_lastIndexOf.cpp src/String/test_length.cpp + src/String/test_move.cpp src/String/test_remove.cpp src/String/test_replace.cpp src/String/test_String.cpp @@ -75,6 +102,7 @@ set(TEST_SRCS src/String/test_toLowerCase.cpp src/String/test_toUpperCase.cpp src/String/test_trim.cpp + src/WCharacter/test_isAscii.cpp src/WCharacter/test_isControl.cpp src/WCharacter/test_isDigit.cpp src/WCharacter/test_isHexadecimalDigit.cpp @@ -83,9 +111,12 @@ set(TEST_SRCS src/WCharacter/test_isSpace.cpp src/WCharacter/test_isUpperCase.cpp src/WCharacter/test_isWhitespace.cpp + src/WCharacter/test_toAscii.cpp ) set(TEST_DUT_SRCS + ../api/CanMsg.cpp + ../api/CanMsgRingbuffer.cpp ../api/Common.cpp ../api/IPAddress.cpp ../api/String.cpp @@ -96,7 +127,6 @@ set(TEST_DUT_SRCS ########################################################################## set(TEST_TARGET_SRCS - src/main.cpp src/dtostrf.cpp src/itoa.cpp src/MillisFake.cpp @@ -112,8 +142,8 @@ add_compile_definitions(HOST) add_compile_options(-Wall -Wextra -Wpedantic -Werror) add_compile_options(-Wno-cast-function-type) -set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} "--coverage") -set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "--coverage -Wno-deprecated-copy") +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage -Wno-deprecated-copy") ########################################################################## @@ -122,5 +152,7 @@ add_executable( ${TEST_TARGET_SRCS} ) +target_link_libraries( ${TEST_TARGET} Catch2WithMain ) + ########################################################################## diff --git a/ArduinoCore-API/test/external/catch/v2.13.1/include/catch.hpp b/ArduinoCore-API/test/external/catch/v2.13.1/include/catch.hpp deleted file mode 100644 index 94e20c2..0000000 --- a/ArduinoCore-API/test/external/catch/v2.13.1/include/catch.hpp +++ /dev/null @@ -1,17802 +0,0 @@ -/* - * Catch v2.13.1 - * Generated: 2020-09-07 12:12:38.090364 - * ---------------------------------------------------------- - * This file has been merged from multiple headers. Please don't edit it directly - * Copyright (c) 2020 Two Blue Cubes Ltd. All rights reserved. - * - * Distributed under the Boost Software License, Version 1.0. (See accompanying - * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) - */ -#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED -#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED -// start catch.hpp - - -#define CATCH_VERSION_MAJOR 2 -#define CATCH_VERSION_MINOR 13 -#define CATCH_VERSION_PATCH 1 - -#ifdef __clang__ -# pragma clang system_header -#elif defined __GNUC__ -# pragma GCC system_header -#endif - -// start catch_suppress_warnings.h - -#ifdef __clang__ -# ifdef __ICC // icpc defines the __clang__ macro -# pragma warning(push) -# pragma warning(disable: 161 1682) -# else // __ICC -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wpadded" -# pragma clang diagnostic ignored "-Wswitch-enum" -# pragma clang diagnostic ignored "-Wcovered-switch-default" -# endif -#elif defined __GNUC__ - // Because REQUIREs trigger GCC's -Wparentheses, and because still - // supported version of g++ have only buggy support for _Pragmas, - // Wparentheses have to be suppressed globally. -# pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details - -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wunused-variable" -# pragma GCC diagnostic ignored "-Wpadded" -#endif -// end catch_suppress_warnings.h -#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER) -# define CATCH_IMPL -# define CATCH_CONFIG_ALL_PARTS -#endif - -// In the impl file, we want to have access to all parts of the headers -// Can also be used to sanely support PCHs -#if defined(CATCH_CONFIG_ALL_PARTS) -# define CATCH_CONFIG_EXTERNAL_INTERFACES -# if defined(CATCH_CONFIG_DISABLE_MATCHERS) -# undef CATCH_CONFIG_DISABLE_MATCHERS -# endif -# if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) -# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -# endif -#endif - -#if !defined(CATCH_CONFIG_IMPL_ONLY) -// start catch_platform.h - -#ifdef __APPLE__ -# include -# if TARGET_OS_OSX == 1 -# define CATCH_PLATFORM_MAC -# elif TARGET_OS_IPHONE == 1 -# define CATCH_PLATFORM_IPHONE -# endif - -#elif defined(linux) || defined(__linux) || defined(__linux__) -# define CATCH_PLATFORM_LINUX - -#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__) -# define CATCH_PLATFORM_WINDOWS -#endif - -// end catch_platform.h - -#ifdef CATCH_IMPL -# ifndef CLARA_CONFIG_MAIN -# define CLARA_CONFIG_MAIN_NOT_DEFINED -# define CLARA_CONFIG_MAIN -# endif -#endif - -// start catch_user_interfaces.h - -namespace Catch { - unsigned int rngSeed(); -} - -// end catch_user_interfaces.h -// start catch_tag_alias_autoregistrar.h - -// start catch_common.h - -// start catch_compiler_capabilities.h - -// Detect a number of compiler features - by compiler -// The following features are defined: -// -// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported? -// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported? -// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported? -// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled? -// **************** -// Note to maintainers: if new toggles are added please document them -// in configuration.md, too -// **************** - -// In general each macro has a _NO_ form -// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature. -// Many features, at point of detection, define an _INTERNAL_ macro, so they -// can be combined, en-mass, with the _NO_ forms later. - -#ifdef __cplusplus - -# if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L) -# define CATCH_CPP14_OR_GREATER -# endif - -# if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) -# define CATCH_CPP17_OR_GREATER -# endif - -#endif - -#if defined(__cpp_lib_uncaught_exceptions) -# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -// We have to avoid both ICC and Clang, because they try to mask themselves -// as gcc, and we want only GCC in this block -#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) -# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" ) -# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic pop" ) - -# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) - -#endif - -#if defined(__clang__) - -# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" ) -# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic pop" ) - -// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug -// which results in calls to destructors being emitted for each temporary, -// without a matching initialization. In practice, this can result in something -// like `std::string::~string` being called on an uninitialized value. -// -// For example, this code will likely segfault under IBM XL: -// ``` -// REQUIRE(std::string("12") + "34" == "1234") -// ``` -// -// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented. -# if !defined(__ibmxl__) -# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */ -# endif - -# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \ - _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"") - -# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ - _Pragma( "clang diagnostic ignored \"-Wparentheses\"" ) - -# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \ - _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" ) - -# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \ - _Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" ) - -# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \ - _Pragma( "clang diagnostic ignored \"-Wunused-template\"" ) - -#endif // __clang__ - -//////////////////////////////////////////////////////////////////////////////// -// Assume that non-Windows platforms support posix signals by default -#if !defined(CATCH_PLATFORM_WINDOWS) - #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS -#endif - -//////////////////////////////////////////////////////////////////////////////// -// We know some environments not to support full POSIX signals -#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__) - #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS -#endif - -#ifdef __OS400__ -# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS -# define CATCH_CONFIG_COLOUR_NONE -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Android somehow still does not support std::to_string -#if defined(__ANDROID__) -# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING -# define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Not all Windows environments support SEH properly -#if defined(__MINGW32__) -# define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH -#endif - -//////////////////////////////////////////////////////////////////////////////// -// PS4 -#if defined(__ORBIS__) -# define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Cygwin -#ifdef __CYGWIN__ - -// Required for some versions of Cygwin to declare gettimeofday -// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin -# define _BSD_SOURCE -// some versions of cygwin (most) do not support std::to_string. Use the libstd check. -// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813 -# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \ - && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)) - -# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING - -# endif -#endif // __CYGWIN__ - -//////////////////////////////////////////////////////////////////////////////// -// Visual C++ -#if defined(_MSC_VER) - -# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) ) -# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma( warning(pop) ) - -# if _MSC_VER >= 1900 // Visual Studio 2015 or newer -# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -# endif - -// Universal Windows platform does not support SEH -// Or console colours (or console at all...) -# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) -# define CATCH_CONFIG_COLOUR_NONE -# else -# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH -# endif - -// MSVC traditional preprocessor needs some workaround for __VA_ARGS__ -// _MSVC_TRADITIONAL == 0 means new conformant preprocessor -// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor -# if !defined(__clang__) // Handle Clang masquerading for msvc -# if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL) -# define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR -# endif // MSVC_TRADITIONAL -# endif // __clang__ - -#endif // _MSC_VER - -#if defined(_REENTRANT) || defined(_MSC_VER) -// Enable async processing, as -pthread is specified or no additional linking is required -# define CATCH_INTERNAL_CONFIG_USE_ASYNC -#endif // _MSC_VER - -//////////////////////////////////////////////////////////////////////////////// -// Check if we are compiled with -fno-exceptions or equivalent -#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND) -# define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED -#endif - -//////////////////////////////////////////////////////////////////////////////// -// DJGPP -#ifdef __DJGPP__ -# define CATCH_INTERNAL_CONFIG_NO_WCHAR -#endif // __DJGPP__ - -//////////////////////////////////////////////////////////////////////////////// -// Embarcadero C++Build -#if defined(__BORLANDC__) - #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN -#endif - -//////////////////////////////////////////////////////////////////////////////// - -// Use of __COUNTER__ is suppressed during code analysis in -// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly -// handled by it. -// Otherwise all supported compilers support COUNTER macro, -// but user still might want to turn it off -#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L ) - #define CATCH_INTERNAL_CONFIG_COUNTER -#endif - -//////////////////////////////////////////////////////////////////////////////// - -// RTX is a special version of Windows that is real time. -// This means that it is detected as Windows, but does not provide -// the same set of capabilities as real Windows does. -#if defined(UNDER_RTSS) || defined(RTX64_BUILD) - #define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH - #define CATCH_INTERNAL_CONFIG_NO_ASYNC - #define CATCH_CONFIG_COLOUR_NONE -#endif - -#if !defined(_GLIBCXX_USE_C99_MATH_TR1) -#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER -#endif - -// Various stdlib support checks that require __has_include -#if defined(__has_include) - // Check if string_view is available and usable - #if __has_include() && defined(CATCH_CPP17_OR_GREATER) - # define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW - #endif - - // Check if optional is available and usable - # if __has_include() && defined(CATCH_CPP17_OR_GREATER) - # define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL - # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) - - // Check if byte is available and usable - # if __has_include() && defined(CATCH_CPP17_OR_GREATER) - # include - # if __cpp_lib_byte > 0 - # define CATCH_INTERNAL_CONFIG_CPP17_BYTE - # endif - # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) - - // Check if variant is available and usable - # if __has_include() && defined(CATCH_CPP17_OR_GREATER) - # if defined(__clang__) && (__clang_major__ < 8) - // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852 - // fix should be in clang 8, workaround in libstdc++ 8.2 - # include - # if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) - # define CATCH_CONFIG_NO_CPP17_VARIANT - # else - # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT - # endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) - # else - # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT - # endif // defined(__clang__) && (__clang_major__ < 8) - # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) -#endif // defined(__has_include) - -#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) -# define CATCH_CONFIG_COUNTER -#endif -#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH) -# define CATCH_CONFIG_WINDOWS_SEH -#endif -// This is set by default, because we assume that unix compilers are posix-signal-compatible by default. -#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS) -# define CATCH_CONFIG_POSIX_SIGNALS -#endif -// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions. -#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR) -# define CATCH_CONFIG_WCHAR -#endif - -#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING) -# define CATCH_CONFIG_CPP11_TO_STRING -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL) -# define CATCH_CONFIG_CPP17_OPTIONAL -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) -# define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW) -# define CATCH_CONFIG_CPP17_STRING_VIEW -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT) -# define CATCH_CONFIG_CPP17_VARIANT -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE) -# define CATCH_CONFIG_CPP17_BYTE -#endif - -#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT) -# define CATCH_INTERNAL_CONFIG_NEW_CAPTURE -#endif - -#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE) -# define CATCH_CONFIG_NEW_CAPTURE -#endif - -#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) -# define CATCH_CONFIG_DISABLE_EXCEPTIONS -#endif - -#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN) -# define CATCH_CONFIG_POLYFILL_ISNAN -#endif - -#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC) -# define CATCH_CONFIG_USE_ASYNC -#endif - -#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE) -# define CATCH_CONFIG_ANDROID_LOGWRITE -#endif - -#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER) -# define CATCH_CONFIG_GLOBAL_NEXTAFTER -#endif - -// Even if we do not think the compiler has that warning, we still have -// to provide a macro that can be used by the code. -#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION) -# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION -#endif -#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION) -# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS -#endif - -// The goal of this macro is to avoid evaluation of the arguments, but -// still have the compiler warn on problems inside... -#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN) -# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) -#endif - -#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10) -# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS -#elif defined(__clang__) && (__clang_major__ < 5) -# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS -#endif - -#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS -#endif - -#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) -#define CATCH_TRY if ((true)) -#define CATCH_CATCH_ALL if ((false)) -#define CATCH_CATCH_ANON(type) if ((false)) -#else -#define CATCH_TRY try -#define CATCH_CATCH_ALL catch (...) -#define CATCH_CATCH_ANON(type) catch (type) -#endif - -#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) -#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR -#endif - -// end catch_compiler_capabilities.h -#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line -#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) -#ifdef CATCH_CONFIG_COUNTER -# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ ) -#else -# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ ) -#endif - -#include -#include -#include - -// We need a dummy global operator<< so we can bring it into Catch namespace later -struct Catch_global_namespace_dummy {}; -std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy); - -namespace Catch { - - struct CaseSensitive { enum Choice { - Yes, - No - }; }; - - class NonCopyable { - NonCopyable( NonCopyable const& ) = delete; - NonCopyable( NonCopyable && ) = delete; - NonCopyable& operator = ( NonCopyable const& ) = delete; - NonCopyable& operator = ( NonCopyable && ) = delete; - - protected: - NonCopyable(); - virtual ~NonCopyable(); - }; - - struct SourceLineInfo { - - SourceLineInfo() = delete; - SourceLineInfo( char const* _file, std::size_t _line ) noexcept - : file( _file ), - line( _line ) - {} - - SourceLineInfo( SourceLineInfo const& other ) = default; - SourceLineInfo& operator = ( SourceLineInfo const& ) = default; - SourceLineInfo( SourceLineInfo&& ) noexcept = default; - SourceLineInfo& operator = ( SourceLineInfo&& ) noexcept = default; - - bool empty() const noexcept { return file[0] == '\0'; } - bool operator == ( SourceLineInfo const& other ) const noexcept; - bool operator < ( SourceLineInfo const& other ) const noexcept; - - char const* file; - std::size_t line; - }; - - std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ); - - // Bring in operator<< from global namespace into Catch namespace - // This is necessary because the overload of operator<< above makes - // lookup stop at namespace Catch - using ::operator<<; - - // Use this in variadic streaming macros to allow - // >> +StreamEndStop - // as well as - // >> stuff +StreamEndStop - struct StreamEndStop { - std::string operator+() const; - }; - template - T const& operator + ( T const& value, StreamEndStop ) { - return value; - } -} - -#define CATCH_INTERNAL_LINEINFO \ - ::Catch::SourceLineInfo( __FILE__, static_cast( __LINE__ ) ) - -// end catch_common.h -namespace Catch { - - struct RegistrarForTagAliases { - RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ); - }; - -} // end namespace Catch - -#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \ - CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \ - CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION - -// end catch_tag_alias_autoregistrar.h -// start catch_test_registry.h - -// start catch_interfaces_testcase.h - -#include - -namespace Catch { - - class TestSpec; - - struct ITestInvoker { - virtual void invoke () const = 0; - virtual ~ITestInvoker(); - }; - - class TestCase; - struct IConfig; - - struct ITestCaseRegistry { - virtual ~ITestCaseRegistry(); - virtual std::vector const& getAllTests() const = 0; - virtual std::vector const& getAllTestsSorted( IConfig const& config ) const = 0; - }; - - bool isThrowSafe( TestCase const& testCase, IConfig const& config ); - bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ); - std::vector filterTests( std::vector const& testCases, TestSpec const& testSpec, IConfig const& config ); - std::vector const& getAllTestCasesSorted( IConfig const& config ); - -} - -// end catch_interfaces_testcase.h -// start catch_stringref.h - -#include -#include -#include -#include - -namespace Catch { - - /// A non-owning string class (similar to the forthcoming std::string_view) - /// Note that, because a StringRef may be a substring of another string, - /// it may not be null terminated. - class StringRef { - public: - using size_type = std::size_t; - using const_iterator = const char*; - - private: - static constexpr char const* const s_empty = ""; - - char const* m_start = s_empty; - size_type m_size = 0; - - public: // construction - constexpr StringRef() noexcept = default; - - StringRef( char const* rawChars ) noexcept; - - constexpr StringRef( char const* rawChars, size_type size ) noexcept - : m_start( rawChars ), - m_size( size ) - {} - - StringRef( std::string const& stdString ) noexcept - : m_start( stdString.c_str() ), - m_size( stdString.size() ) - {} - - explicit operator std::string() const { - return std::string(m_start, m_size); - } - - public: // operators - auto operator == ( StringRef const& other ) const noexcept -> bool; - auto operator != (StringRef const& other) const noexcept -> bool { - return !(*this == other); - } - - auto operator[] ( size_type index ) const noexcept -> char { - assert(index < m_size); - return m_start[index]; - } - - public: // named queries - constexpr auto empty() const noexcept -> bool { - return m_size == 0; - } - constexpr auto size() const noexcept -> size_type { - return m_size; - } - - // Returns the current start pointer. If the StringRef is not - // null-terminated, throws std::domain_exception - auto c_str() const -> char const*; - - public: // substrings and searches - // Returns a substring of [start, start + length). - // If start + length > size(), then the substring is [start, size()). - // If start > size(), then the substring is empty. - auto substr( size_type start, size_type length ) const noexcept -> StringRef; - - // Returns the current start pointer. May not be null-terminated. - auto data() const noexcept -> char const*; - - constexpr auto isNullTerminated() const noexcept -> bool { - return m_start[m_size] == '\0'; - } - - public: // iterators - constexpr const_iterator begin() const { return m_start; } - constexpr const_iterator end() const { return m_start + m_size; } - }; - - auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&; - auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&; - - constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef { - return StringRef( rawChars, size ); - } -} // namespace Catch - -constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef { - return Catch::StringRef( rawChars, size ); -} - -// end catch_stringref.h -// start catch_preprocessor.hpp - - -#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__ -#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__))) -#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__))) -#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__))) -#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__))) -#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__))) - -#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR -#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__ -// MSVC needs more evaluations -#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__))) -#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__)) -#else -#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__) -#endif - -#define CATCH_REC_END(...) -#define CATCH_REC_OUT - -#define CATCH_EMPTY() -#define CATCH_DEFER(id) id CATCH_EMPTY() - -#define CATCH_REC_GET_END2() 0, CATCH_REC_END -#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2 -#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1 -#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT -#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0) -#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next) - -#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ ) -#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ ) -#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ ) - -#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ ) -#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ ) -#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ ) - -// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results, -// and passes userdata as the first parameter to each invocation, -// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c) -#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0)) - -#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0)) - -#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param) -#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__ -#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__ -#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF -#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__) -#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR -#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__ -#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) -#else -// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF -#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__) -#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__ -#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1) -#endif - -#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__ -#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name) - -#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__) - -#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR -#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper()) -#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)) -#else -#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper())) -#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))) -#endif - -#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\ - CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__) - -#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0) -#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1) -#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2) -#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3) -#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4) -#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5) -#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6) -#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7) -#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8) -#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9) -#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10) - -#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N - -#define INTERNAL_CATCH_TYPE_GEN\ - template struct TypeList {};\ - template\ - constexpr auto get_wrapper() noexcept -> TypeList { return {}; }\ - template class...> struct TemplateTypeList{};\ - template class...Cs>\ - constexpr auto get_wrapper() noexcept -> TemplateTypeList { return {}; }\ - template\ - struct append;\ - template\ - struct rewrap;\ - template class, typename...>\ - struct create;\ - template class, typename>\ - struct convert;\ - \ - template \ - struct append { using type = T; };\ - template< template class L1, typename...E1, template class L2, typename...E2, typename...Rest>\ - struct append, L2, Rest...> { using type = typename append, Rest...>::type; };\ - template< template class L1, typename...E1, typename...Rest>\ - struct append, TypeList, Rest...> { using type = L1; };\ - \ - template< template class Container, template class List, typename...elems>\ - struct rewrap, List> { using type = TypeList>; };\ - template< template class Container, template class List, class...Elems, typename...Elements>\ - struct rewrap, List, Elements...> { using type = typename append>, typename rewrap, Elements...>::type>::type; };\ - \ - template