Add Seeed Wio WM1110 Dev Board variant

variants/wio_wm1110/WioWM1110Board.cpp

@@ -0,0 +1,75 @@
+#ifdef WIO_WM1110
+
+#include <Arduino.h>
+#include <Wire.h>
+#include <bluefruit.h>
+
+#include "WioWM1110Board.h"
+
+static BLEDfu bledfu;
+
+static void connect_callback(uint16_t conn_handle) {
+  (void)conn_handle;
+  MESH_DEBUG_PRINTLN("BLE client connected");
+}
+
+static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
+  (void)conn_handle;
+  (void)reason;
+
+  MESH_DEBUG_PRINTLN("BLE client disconnected");
+}
+
+void WioWM1110Board::begin() {
+  startup_reason = BD_STARTUP_NORMAL;
+
+  sd_power_mode_set(NRF_POWER_MODE_LOWPWR);
+  NRF_POWER->DCDCEN = 1;
+
+  pinMode(BATTERY_PIN, INPUT);
+  pinMode(LED_GREEN, OUTPUT);
+  pinMode(LED_RED, OUTPUT);
+  pinMode(SENSOR_POWER_PIN, OUTPUT);
+
+  digitalWrite(LED_GREEN, HIGH);
+  digitalWrite(LED_RED, LOW);
+  digitalWrite(SENSOR_POWER_PIN, LOW);
+
+  Serial1.begin(115200);
+
+#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
+  Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
+#endif
+
+  Wire.begin();
+
+  delay(10);
+}
+
+bool WioWM1110Board::startOTAUpdate(const char *id, char reply[]) {
+  Bluefruit.configPrphBandwidth(BANDWIDTH_MAX);
+  Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16);
+
+  Bluefruit.begin(1, 0);
+  Bluefruit.setTxPower(4);
+  Bluefruit.setName("WM1110_OTA");
+
+  Bluefruit.Periph.setConnectCallback(connect_callback);
+  Bluefruit.Periph.setDisconnectCallback(disconnect_callback);
+
+  bledfu.begin();
+
+  Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);
+  Bluefruit.Advertising.addTxPower();
+  Bluefruit.Advertising.addName();
+  Bluefruit.Advertising.restartOnDisconnect(true);
+  Bluefruit.Advertising.setInterval(32, 244);
+  Bluefruit.Advertising.setFastTimeout(30);
+  Bluefruit.Advertising.start(0);
+
+  strcpy(reply, "OK - started");
+  return true;
+}
+
+#endif
+

variants/wio_wm1110/WioWM1110Board.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#include <MeshCore.h>
+#include <Arduino.h>
+
+#ifdef WIO_WM1110
+
+#ifdef Serial
+  #undef Serial
+#endif
+#define Serial Serial1
+
+class WioWM1110Board : public mesh::MainBoard {
+protected:
+  uint8_t startup_reason;
+
+public:
+  void begin();
+  uint8_t getStartupReason() const override { return startup_reason; }
+
+#if defined(LED_GREEN)
+  void onBeforeTransmit() override {
+    digitalWrite(LED_RED, HIGH);
+  }
+  void onAfterTransmit() override {
+    digitalWrite(LED_RED, LOW);
+  }
+#endif
+
+  uint16_t getBattMilliVolts() override {
+    int adcvalue = 0;
+    analogReadResolution(12);
+    analogReference(AR_INTERNAL_3_0);
+    delay(10);
+    adcvalue = analogRead(BATTERY_PIN);
+    return (adcvalue * ADC_MULTIPLIER * AREF_VOLTAGE * 1000.0) / 4096.0;
+  }
+
+  const char* getManufacturerName() const override {
+    return "Seeed Wio WM1110";
+  }
+
+  void reboot() override {
+    NVIC_SystemReset();
+  }
+
+  bool startOTAUpdate(const char* id, char reply[]) override;
+
+  void enableSensorPower(bool enable) {
+    digitalWrite(SENSOR_POWER_PIN, enable ? HIGH : LOW);
+    if (enable) {
+      delay(100);
+    }
+  }
+};
+
+#endif
+

variants/wio_wm1110/platformio.ini

@@ -0,0 +1,86 @@
+[wio_wm1110]
+extends = nrf52_base
+board = seeed-xiao-afruitnrf52-nrf52840
+board_build.ldscript = boards/nrf52840_s140_v7.ld
+build_flags = ${nrf52_base.build_flags}
+  ${sensor_base.build_flags}
+  -I lib/nrf52/s140_nrf52_7.3.0_API/include
+  -I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
+  -I variants/wio_wm1110
+  -D NRF52_PLATFORM
+  -D WIO_WM1110
+;  -D MESH_DEBUG=1
+  -D RADIO_CLASS=CustomLR1110
+  -D WRAPPER_CLASS=CustomLR1110Wrapper
+  -D LORA_TX_POWER=22
+  -D RX_BOOSTED_GAIN=true
+  -D P_LORA_DIO_1=40
+  -D P_LORA_RESET=42
+  -D P_LORA_BUSY=43
+  -D P_LORA_NSS=44
+  -D P_LORA_SCLK=45
+  -D P_LORA_MOSI=46
+  -D P_LORA_MISO=47
+  -D LR11X0_DIO_AS_RF_SWITCH=true
+  -D LR11X0_DIO3_TCXO_VOLTAGE=1.8
+  -D RF_SWITCH_TABLE
+  -D ENV_INCLUDE_GPS=0
+build_src_filter = ${nrf52_base.build_src_filter}
+  +<helpers/*.cpp>
+  +<helpers/sensors>
+  +<../variants/wio_wm1110>
+debug_tool = jlink
+upload_protocol = jlink
+lib_deps = ${nrf52_base.lib_deps}
+  ${sensor_base.lib_deps}
+  adafruit/Adafruit LIS3DH @ ^1.2.4
+  adafruit/Adafruit SHT4x Library @ ^1.0.4
+
+[env:wio_wm1110_repeater]
+extends = wio_wm1110
+build_flags =
+  ${wio_wm1110.build_flags}
+  -D ADVERT_NAME='"WM1110 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${wio_wm1110.build_src_filter}
+  +<../examples/simple_repeater/*.cpp>
+
+[env:wio_wm1110_room_server]
+extends = wio_wm1110
+build_flags =
+  ${wio_wm1110.build_flags}
+  -D ADVERT_NAME='"WM1110 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${wio_wm1110.build_src_filter}
+  +<../examples/simple_room_server/*.cpp>
+
+[env:wio_wm1110_companion_radio_ble]
+extends = wio_wm1110
+board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
+board_upload.maximum_size = 708608
+build_flags =
+  ${wio_wm1110.build_flags}
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+  -D QSPIFLASH=1
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D BLE_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${wio_wm1110.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio/*.cpp>
+lib_deps =
+  ${wio_wm1110.lib_deps}
+  densaugeo/base64 @ ~1.4.0

variants/wio_wm1110/target.cpp

@@ -0,0 +1,92 @@
+#include <Arduino.h>
+#include "target.h"
+#include <helpers/ArduinoHelpers.h>
+
+WioWM1110Board board;
+
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock rtc_clock;
+EnvironmentSensorManager sensors;
+
+#ifndef LORA_CR
+  #define LORA_CR      5
+#endif
+
+#ifdef RF_SWITCH_TABLE
+static const uint32_t rfswitch_dios[Module::RFSWITCH_MAX_PINS] = {
+  RADIOLIB_LR11X0_DIO5,
+  RADIOLIB_LR11X0_DIO6,
+  RADIOLIB_LR11X0_DIO7,
+  RADIOLIB_LR11X0_DIO8, 
+  RADIOLIB_NC
+};
+
+static const Module::RfSwitchMode_t rfswitch_table[] = {
+  // mode                 DIO5  DIO6  DIO7  DIO8
+  { LR11x0::MODE_STBY,   {LOW,  LOW,  LOW,  LOW  }},  
+  { LR11x0::MODE_RX,     {HIGH, LOW,  LOW,  HIGH }},
+  { LR11x0::MODE_TX,     {HIGH, HIGH, LOW,  HIGH }},
+  { LR11x0::MODE_TX_HP,  {LOW,  HIGH, LOW,  HIGH }},
+  { LR11x0::MODE_TX_HF,  {LOW,  LOW,  LOW,  LOW  }}, 
+  { LR11x0::MODE_GNSS,   {LOW,  LOW,  HIGH, LOW  }},
+  { LR11x0::MODE_WIFI,   {LOW,  LOW,  LOW,  LOW  }},  
+  END_OF_MODE_TABLE,
+};
+#endif
+
+bool radio_init() {
+  board.enableSensorPower(true);
+
+#ifdef LR11X0_DIO3_TCXO_VOLTAGE
+  float tcxo = LR11X0_DIO3_TCXO_VOLTAGE;
+#else
+  float tcxo = 1.8f;
+#endif
+
+  SPI.setPins(P_LORA_MISO, P_LORA_SCLK, P_LORA_MOSI);
+  SPI.begin();
+
+  int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_LR11X0_LORA_SYNC_WORD_PRIVATE, LORA_TX_POWER, 16, tcxo);
+  if (status != RADIOLIB_ERR_NONE) {
+    Serial.print("ERROR: radio init failed: ");
+    Serial.println(status);
+    return false;  // fail
+  }
+
+  radio.setCRC(2);
+  radio.explicitHeader();
+
+#ifdef RF_SWITCH_TABLE
+  radio.setRfSwitchTable(rfswitch_dios, rfswitch_table);
+#endif
+
+#ifdef RX_BOOSTED_GAIN
+  radio.setRxBoostedGainMode(RX_BOOSTED_GAIN);
+#endif
+
+  return true;  // success
+}
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}
+

variants/wio_wm1110/target.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include "WioWM1110Board.h"
+#include <helpers/radiolib/CustomLR1110Wrapper.h>
+#include <helpers/ArduinoHelpers.h>
+#include <helpers/sensors/EnvironmentSensorManager.h>
+
+extern WioWM1110Board board;
+extern WRAPPER_CLASS radio_driver;
+extern VolatileRTCClock rtc_clock;
+extern EnvironmentSensorManager sensors;
+
+bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();
+