# hw definition file for processing by chibios_hwdef.py # for the NxtPX4v2 hardware # MCU class and specific type MCU STM32H7xx STM32H743xx # board ID for firmware load APJ_BOARD_ID AP_HW_NxtPX4v2 # crystal frequency OSCILLATOR_HZ 16000000 # ChibiOS system timer STM32_ST_USE_TIMER 12 define CH_CFG_ST_RESOLUTION 16 # flash size FLASH_SIZE_KB 2048 FLASH_RESERVE_START_KB 128 define HAL_STORAGE_SIZE 32768 STORAGE_FLASH_PAGE 14 # default to all pins low to avoid ESD issues DEFAULTGPIO OUTPUT LOW PULLDOWN # order of UARTs (and USB) SERIAL_ORDER OTG1 USART2 UART4 USART1 USART3 UART7 UART5 UART8 # USB PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 PD0 VBUS INPUT OPENDRAIN # GPS1 PA9 USART1_TX USART1 PA10 USART1_RX USART1 # TELEM1 PD6 USART2_RX USART2 PD5 USART2_TX USART2 # DJI O3 PD8 USART3_TX USART3 PD9 USART3_RX USART3 # TELEM2 PB9 UART4_TX UART4 PB8 UART4_RX UART4 # RC_INPUT PB13 UART5_TX UART5 PB12 UART5_RX UART5 PD14 SBUS_INV OUTPUT LOW # ESC PE7 UART7_RX UART7 # TELEM3 PE0 UART8_RX UART8 PE1 UART8_TX UART8 # SWD PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD # two I2C bus I2C_ORDER I2C1 I2C4 # I2C1 - baro PB6 I2C1_SCL I2C1 PB7 I2C1_SDA I2C1 # I2C4 - CONNECTOR PD12 I2C4_SCL I2C4 PD13 I2C4_SDA I2C4 # PWM output pins PE9 TIM1_CH1 TIM1 PWM(1) GPIO(50) BIDIR PE11 TIM1_CH2 TIM1 PWM(2) GPIO(51) PE13 TIM1_CH3 TIM1 PWM(3) GPIO(52) BIDIR PE14 TIM1_CH4 TIM1 PWM(4) GPIO(53) PB10 TIM2_CH3 TIM2 PWM(5) GPIO(54) BIDIR PB11 TIM2_CH4 TIM2 PWM(6) GPIO(55) PB0 TIM3_CH3 TIM3 PWM(7) GPIO(56) BIDIR PB1 TIM3_CH4 TIM3 PWM(8) GPIO(57) # GPIOs PA4 PINIO1 OUTPUT GPIO(81) LOW PC1 PINIO2 OUTPUT GPIO(82) LOW PC0 PINIO3 OUTPUT GPIO(83) LOW # LEDs PD15 LED_RED OUTPUT HIGH GPIO(90) PD11 LED_GREEN OUTPUT HIGH GPIO(91) PB15 LED_BLUE OUTPUT HIGH GPIO(92) 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 HAL_GPIO_LED_ON 1 define AP_NOTIFY_GPIO_LED_RGB_ENABLED 1 # ADC for Power PC4 BATT_VOLTAGE_SENS ADC1 SCALE(1) PC5 BATT_CURRENT_SENS ADC2 SCALE(1) define HAL_BATT_VOLT_PIN 4 define HAL_BATT_CURR_PIN 8 define HAL_BATT_VOLT_SCALE 10.2 define HAL_BATT_CURR_SCALE 20.4 # no built-in compass, but probe the i2c bus for all possible # external compass types define ALLOW_ARM_NO_COMPASS define HAL_PROBE_EXTERNAL_I2C_COMPASSES # microSD support PC12 SDMMC1_CK SDMMC1 PD2 SDMMC1_CMD SDMMC1 PC8 SDMMC1_D0 SDMMC1 PC9 SDMMC1_D1 SDMMC1 PC10 SDMMC1_D2 SDMMC1 PC11 SDMMC1_D3 SDMMC1 define FATFS_HAL_DEVICE SDCD1 # SPI1 - IMU0 PA5 SPI1_SCK SPI1 PA6 SPI1_MISO SPI1 PA7 SPI1_MOSI SPI1 PA3 BMI088_1_G_CS CS PA2 BMI088_1_A_CS CS # SPI3 - CONNECTOR PB3 SPI3_SCK SPI3 PB4 SPI3_MISO SPI3 PB2 SPI3_MOSI SPI3 # SPI4 - IMU1 PE6 SPI4_MOSI SPI4 PE2 SPI4_SCK SPI4 PE5 SPI4_MISO SPI4 PC2 BMI088_2_G_CS CS PC13 BMI088_2_A_CS CS # barometers BARO SPL06 I2C:0:0x77 # SPI devices SPIDEV imu0_a SPI1 DEVID1 BMI088_1_A_CS MODE3 10*MHZ 10*MHZ SPIDEV imu0_g SPI1 DEVID2 BMI088_1_G_CS MODE3 10*MHZ 10*MHZ SPIDEV imu1_a SPI4 DEVID3 BMI088_2_A_CS MODE3 10*MHZ 10*MHZ SPIDEV imu1_g SPI4 DEVID4 BMI088_2_G_CS MODE3 10*MHZ 10*MHZ # 2 IMUs IMU BMI088 SPI:imu0_a SPI:imu0_g ROTATION_ROLL_180_YAW_90 IMU BMI088 SPI:imu1_a SPI:imu1_g ROTATION_ROLL_180_YAW_90 # enable FAT filesystem support (needs a microSD defined via SDMMC) define HAL_OS_FATFS_IO 1