# Processed by chibios_hwdef.py include common.inc # ChibiOS system timer STM32_ST_USE_TIMER 2 # Bootloader takes first sector FLASH_RESERVE_START_KB 128 # Use last 2 pages for flash storage # H743 has 16 pages of 128k each define HAL_STORAGE_SIZE 32768 STORAGE_FLASH_PAGE 14 # To be compatible with the px4 bootloader we need # to use a different RAM_MAP env USE_ALT_RAM_MAP 1 SERIAL_ORDER OTG1 UART7 UART5 USART1 USART2 UART4 USART6 OTG2 # Debug console STDOUT_SERIAL SD3 STDOUT_BAUDRATE 57600 # Default to all pins low to avoid ESD issues DEFAULTGPIO OUTPUT LOW PULLDOWN # Telem PE8 UART7_TX UART7 PF6 UART7_RX UART7 PF8 UART7_RTS UART7 PE10 UART7_CTS UART7 # VTX (DJI Air Unit) PC12 UART5_TX UART5 PD2 UART5_RX UART5 define DEFAULT_SERIAL2_PROTOCOL SerialProtocol_MSP_DisplayPort # GPS PB6 USART1_TX USART1 PB7 USART1_RX USART1 # VTX (DJI Air Unit, RX only) PA3 USART2_RX USART2 PD5 USART2_TX USART2 NODMA # TODO: DJI HDL? define DEFAULT_SERIAL4_PROTOCOL SerialProtocol_None # ESC Telem (RX only) PH13 UART4_TX UART4 NODMA PH14 UART4_RX UART4 define DEFAULT_SERIAL5_PROTOCOL SerialProtocol_ESCTelemetry define DEFAULT_SERIAL5_BAUD 115 define HAL_SERIAL_ESC_COMM_ENABLED 1 define HAL_WITH_ESC_TELEM 1 # RC Input PC6 USART6_TX USART6 PC7 USART6_RX USART6 define DEFAULT_SERIAL6_PROTOCOL SerialProtocol_RCIN # ADCs PA0 SCALED1_V3V3 ADC1 SCALE(2) PB1 VDD_5V_SENS ADC1 SCALE(2) # 12V monitor PA4 FMU_SERVORAIL_VCC_SENS ADC1 SCALE(7.66) PB0 BATT_VOLTAGE_SENS ADC1 SCALE(1) PC2 BATT_CURRENT_SENS ADC1 SCALE(1) # Analog battery input scaling # See STM32H743xx.py define HAL_BATT_VOLT_PIN 9 define HAL_BATT_CURR_PIN 12 define HAL_BATT_VOLT_SCALE 21 define HAL_BATT_CURR_SCALE 120 define HAL_BATT_MONITOR_DEFAULT 4 # SPI1 - IIM42653 IMU PA5 SPI1_SCK SPI1 PB5 SPI1_MOSI SPI1 PG9 SPI1_MISO SPI1 PI9 IMU1_CS CS PF2 IMU1_DRDY INPUT # SPI6 - external (SPI OSD or IMU) PB3 SPI6_SCK SPI6 PA6 SPI6_MISO SPI6 PG14 SPI6_MOSI SPI6 PI10 EXT1_CS CS PD11 DRDY_ADIS16507 INPUT GPIO(93) # GPIO(93) for data ready on ADIS16507 # define ADIS_DRDY_PIN 93 # Motors, see STM32H743xx.py PI0 TIM5_CH4 TIM5 PWM(1) GPIO(50) BIDIR PH12 TIM5_CH3 TIM5 PWM(2) GPIO(51) BIDIR PH11 TIM5_CH2 TIM5 PWM(3) GPIO(52) BIDIR PH10 TIM5_CH1 TIM5 PWM(4) GPIO(53) BIDIR PI5 TIM8_CH1 TIM8 PWM(5) GPIO(54) PI6 TIM8_CH2 TIM8 PWM(6) GPIO(55) PI7 TIM8_CH3 TIM8 PWM(7) GPIO(56) PI2 TIM8_CH4 TIM8 PWM(8) GPIO(57) PD12 TIM4_CH1 TIM4 PWM(9) GPIO(58) # PWM output for buzzer PF9 TIM14_CH1 TIM14 GPIO(77) ALARM # CAN bus PD0 CAN1_RX CAN1 PD1 CAN1_TX CAN1 # I2C1 (GPS1 compass, external) PB9 I2C1_SDA I2C1 PB8 I2C1_SCL I2C1 # I2C2 (BMP390 baro, internal) PF1 I2C2_SCL I2C2 PF0 I2C2_SDA I2C2 # I2C4 (IIS2MDC compass, internal) PF14 I2C4_SCL I2C4 PF15 I2C4_SDA I2C4 # order of I2C buses I2C_ORDER I2C1 I2C2 I2C4 define HAL_I2C_INTERNAL_MASK 6 # IMU heater PB10 HEATER_EN OUTPUT LOW GPIO(80) define HAL_HEATER_GPIO_PIN 80 define HAL_HAVE_IMU_HEATER 1 define HAL_IMU_TEMP_DEFAULT 45 define HAL_IMUHEAT_P_DEFAULT 50 define HAL_IMUHEAT_I_DEFAULT 0.07 # TODO: should we use this? # define HAL_IMU_TEMP_MARGIN_LOW_DEFAULT 5 # Armed indication PE6 nARMED OUTPUT HIGH # Power enable pins PC13 VDD_3V3_SD_CARD_EN OUTPUT HIGH PI11 VDD_3V3_SENSORS1_EN OUTPUT HIGH # 12V enable, start with it ON PG4 VDD_5V_PERIPH_EN OUTPUT HIGH # Power sensing # 12V PGOOD PE15 VDD_5V_PERIPH_nOC INPUT FLOATING # 5V PGOOD PF13 VDD_5V_HIPOWER_nOC INPUT FLOATING # 5V_ON_BATn PG1 VDD_BRICK_nVALID INPUT FLOATING # LEDs PE3 LED_RED OUTPUT OPENDRAIN GPIO(90) HIGH PE4 LED_GREEN OUTPUT OPENDRAIN GPIO(91) HIGH PE5 LED_BLUE OUTPUT OPENDRAIN GPIO(92) HIGH define AP_NOTIFY_GPIO_LED_RGB_RED_PIN 90 define AP_NOTIFY_GPIO_LED_RGB_GREEN_PIN 91 define AP_NOTIFY_GPIO_LED_RGB_BLUE_PIN 92 define AP_NOTIFY_GPIO_LED_RGB_ENABLED 1 # ID pins PG0 HW_VER_REV_DRIVE OUTPUT LOW PH4 HW_REV_SENS ADC3 SCALE(1) # Barometer on i2c_2 BARO BMP388 I2C:1:0x76 # Compass COMPASS IIS2MDC I2C:2:0x1E false ROTATION_NONE define HAL_PROBE_EXTERNAL_I2C_COMPASSES define AP_COMPASS_IIS2MDC_ENABLED 1 # IIM42653 IMU on SPI1 SPIDEV iim42653 SPI1 DEVID1 IMU1_CS MODE3 2*MHZ 8*MHZ IMU Invensensev3 SPI:iim42653 ROTATION_YAW_270 # SPI6 external bus # SPIDEV adis16507 SPI6 DEVID1 EXT1_CS MODE3 1*MHZ 2*MHZ # IMU ADIS1647x SPI:adis16507 ROTATION_NONE ADIS_DRDY_PIN define HAL_DEFAULT_INS_FAST_SAMPLE 1 # Prioritze SD logging and IMU DMA_PRIORITY SDMMC* SPI* # Bidir DShot timers cannot share DMA DMA_NOSHARE SPI* TIM5* TIM8* # Enable FAT filesystem support (needs a microSD defined via SDMMC) define HAL_OS_FATFS_IO 1 # Setup for OSD define OSD_ENABLED 1 define HAL_OSD_TYPE_DEFAULT 5 # MSP Displayport