Add NUCLEOF446 Development Board

Makefile

@@ -138,7 +138,7 @@ HSE_VALUE       ?= 8000000
 
 BASE_CONFIGS      = $(sort $(notdir $(patsubst %/,%,$(dir $(wildcard $(ROOT)/src/config/*/config.h)))))
 BASE_TARGETS      = $(sort $(notdir $(patsubst %/,%,$(dir $(wildcard $(ROOT)/src/main/target/*/target.mk)))))
-CI_TARGETS       := $(BASE_TARGETS) CRAZYBEEF4SX1280 CRAZYBEEF4FR IFLIGHT_BLITZ_F722
+CI_TARGETS       := $(BASE_TARGETS) CRAZYBEEF4SX1280 CRAZYBEEF4FR IFLIGHT_BLITZ_F722 NUCLEOF446 NUCLEOF722
 include $(ROOT)/src/main/target/$(TARGET)/target.mk
 
 REVISION := norevision

src/config/NUCLEOF446/config.h

@@ -0,0 +1,154 @@
+/*
+ * This file is part of Betaflight.
+ *
+ * Betaflight is free software. You can redistribute this software
+ * and/or modify this software under the terms of the GNU General
+ * Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later
+ * version.
+ *
+ * Betaflight 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this software.
+ *
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+// #define USE_TARGET_CONFIG
+
+#define FC_TARGET_MCU                   STM32F446
+
+#define BOARD_NAME                      "NUCLEOF446"
+#define MANUFACTURER_ID                 "STMI"
+
+#define LED0_PIN                        PA5  // Onboard LED
+
+//#define USE_BEEPER
+//#define BEEPER_PIN                    PD12
+
+#define USE_SPI
+//#define USE_SPI_DEVICE_1
+#define USE_SPI_DEVICE_2
+
+#define SPI2_NSS_PIN                    PB12
+#define SPI2_SCK_PIN                    PB13
+#define SPI2_SDI_PIN                    PB14
+#define SPI2_SDO_PIN                    PB15
+
+#define USE_GYRO
+#define USE_FAKE_GYRO
+#define USE_GYRO_SPI_MPU6500
+#define USE_GYRO_SPI_MPU9250
+
+#define USE_ACC
+#define USE_FAKE_ACC
+#define USE_ACC_SPI_MPU6500
+#define USE_ACC_SPI_MPU9250
+
+#define GYRO_1_SPI_INSTANCE             SPI2
+#define GYRO_1_CS_PIN                   PB12
+
+//#define USE_GYRO_EXTI
+//#define GYRO_1_EXTI_PIN                 PC13
+//#define USE_MPU_DATA_READY_SIGNAL
+//#define ENSURE_MPU_DATA_READY_IS_LOW
+
+#define USE_BARO
+#define USE_FAKE_BARO
+//#define USE_BARO_BMP085
+//#define USE_BARO_BMP280
+//#define USE_BARO_MS5611
+
+//#define USE_MAX7456
+//#define MAX7456_SPI_INSTANCE    SPI2
+//#define MAX7456_SPI_CS_PIN      SPI2_NSS_PIN
+
+#define USE_CMS
+
+//#define USE_SDCARD
+//#define SDCARD_SPI_INSTANCE     SPI2
+//#define SDCARD_SPI_CS_PIN       PB12
+//// Note, this is the same DMA channel as UART1_RX. Luckily we don't use DMA for USART Rx.
+//#define SDCARD_DMA_CHANNEL_TX               DMA1_Channel5
+// Performance logging for SD card operations:
+// #define AFATFS_USE_INTROSPECTIVE_LOGGING
+
+#define USE_MAG
+#define USE_FAKE_MAG
+//#define USE_MAG_AK8963
+//#define USE_MAG_AK8975
+//#define USE_MAG_HMC5883
+
+#define USE_RX_SPI
+#define RX_SPI_INSTANCE                 SPI1
+// Nordic Semiconductor uses 'CSN', STM uses 'NSS'
+#define RX_CE_PIN                       PC7 // D9
+#define RX_NSS_PIN                      PB6 // D10
+// NUCLEO has NSS on PB6, rather than the standard PA4
+
+#define SPI1_NSS_PIN                    RX_NSS_PIN
+#define SPI1_SCK_PIN                    PA5 // D13
+#define SPI1_SDI_PIN                    PA6 // D12
+#define SPI1_SDO_PIN                    PA7 // D11
+
+#define USE_RX_SPI
+#define USE_CC2500
+// #define USE_RX_NRF24
+// #define USE_RX_CX10
+// #define USE_RX_H8_3D
+// #define USE_RX_INAV
+// #define USE_RX_SYMA
+// #define USE_RX_V202
+#define RX_SPI_DEFAULT_PROTOCOL         RX_SPI_NRF24_H8_3D
+
+#define USE_UART1
+#define UART1_TX_PIN                    PA9
+#define UART1_RX_PIN                    PA10
+
+#define USE_UART2
+#define UART2_TX_PIN                    PA2
+#define UART2_RX_PIN                    PA3
+
+// #define USE_UART3
+#define UART3_TX_PIN                    PB10
+#define UART3_RX_PIN                    PB11
+
+//#define USE_UART4
+//#define USE_UART5
+
+#define ESCSERIAL_TIMER_TX_PIN          PB8  // (HARDARE=0,PPM)
+
+#define USE_I2C
+
+#define USE_I2C_DEVICE_2
+#define I2C2_SCL                        NONE // PB10, shared with UART3TX
+#define I2C2_SDA                        NONE // PB11, shared with UART3RX
+
+#define USE_I2C_DEVICE_3
+#define I2C3_SCL                        NONE // PA8
+#define I2C3_SDA                        NONE // PC9
+
+#define I2C_DEVICE                      (I2CDEV_2)
+
+#define USE_ADC
+#define ADC_INSTANCE                    ADC1
+#define ADC1_DMA_OPT                    1  // DMA 2 Stream 4 Channel 0 (compat default)
+//#define ADC_INSTANCE            ADC2
+//#define ADC2_DMA_OPT            1  // DMA 2 Stream 3 Channel 1 (compat default)
+#define VBAT_ADC_PIN                    PC0
+#define CURRENT_METER_ADC_PIN           PC1
+#define RSSI_ADC_PIN                    PC2
+#define EXTERNAL1_ADC_PIN               PC3
+
+#define USE_SONAR
+#define SONAR_TRIGGER_PIN               PB0
+#define SONAR_ECHO_PIN                  PB1
+
+#define MAX_SUPPORTED_MOTORS            12

src/main/target/STM32F446/target.h

@@ -0,0 +1,82 @@
+/*
+ * This file is part of Betaflight.
+ *
+ * Betaflight is free software. You can redistribute this software
+ * and/or modify this software under the terms of the GNU General
+ * Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later
+ * version.
+ *
+ * Betaflight 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this software.
+ *
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define TARGET_BOARD_IDENTIFIER         "S446"
+
+#define USBD_PRODUCT_STRING             "Betaflight STM32F446"
+
+#define USE_I2C_DEVICE_1
+#define USE_I2C_DEVICE_2
+#define USE_I2C_DEVICE_3
+
+#define USE_UART1
+#define USE_UART2
+#define USE_UART6
+
+#define UNIFIED_SERIAL_PORT_COUNT       3
+#define SERIAL_PORT_COUNT               (UNIFIED_SERIAL_PORT_COUNT + 3)
+
+#define USE_INVERTER
+
+#define USE_SPI_DEVICE_1
+#define USE_SPI_DEVICE_2
+#define USE_SPI_DEVICE_3
+
+#define TARGET_IO_PORTA                 (0xffff & ~(BIT(14)|BIT(13)))
+#define TARGET_IO_PORTB                 (0xffff & ~(BIT(2)))
+#define TARGET_IO_PORTC                 (0xffff & ~(BIT(15)|BIT(14)|BIT(13)))
+#define TARGET_IO_PORTD                 BIT(2)
+
+#define USABLE_TIMER_CHANNEL_COUNT      8
+#define USED_TIMERS                     (TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(8))
+
+#define USE_I2C
+#define I2C_FULL_RECONFIGURABILITY
+
+#define USE_BEEPER
+
+#define DEFAULT_MOTOR_DSHOT_SPEED       PWM_TYPE_DSHOT300
+
+#ifdef USE_SDCARD
+#define USE_SDCARD_SPI
+#define USE_SDCARD_SDIO
+#endif
+
+#define USE_SPI
+#define SPI_FULL_RECONFIGURABILITY
+#define USE_SPI_DMA_ENABLE_EARLY
+
+#define USE_VCP
+
+#define USE_SOFTSERIAL1
+#define USE_SOFTSERIAL2
+
+#define USE_USB_DETECT
+
+#define USE_ESCSERIAL
+
+#define USE_ADC
+
+#define USE_EXTI
+
+#define FLASH_PAGE_SIZE                 ((uint32_t)0x4000) // 16K sectors

src/main/target/STM32F446/target.mk

@@ -0,0 +1,2 @@
+TARGET_MCU        := STM32F446xx
+TARGET_MCU_FAMILY := STM32F4