# hw definition file for processing by chibios_hwdef.py for the # mRo Pixracer board as a CANBUS Node AP_Periph. # MCU class and specific type MCU STM32F4xx STM32F427xx # board ID for firmware load APJ_BOARD_ID 1402 # crystal frequency OSCILLATOR_HZ 24000000 # flash size FLASH_SIZE_KB 2048 # setup build for a peripheral firmware env AP_PERIPH 1 # order of UARTs (and USB) SERIAL_ORDER OTG1 USART2 PB1 LED_BOOTLOADER OUTPUT PB3 LED_ACTIVITY OUTPUT define HAL_LED_ON 1 PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD # USART2 serial2 telem1 PD5 USART2_TX USART2 PD6 USART2_RX USART2 define HAL_STORAGE_SIZE 16384 define HAL_USE_EMPTY_STORAGE 1 # location of application code FLASH_BOOTLOADER_LOAD_KB 64 # bootloader loads at start of flash FLASH_RESERVE_START_KB 0 # Add CS pins to ensure they are high in bootloader PC2 MPU9250_CS CS PC15 20608_CS CS PD7 BARO_CS CS PD10 FRAM_CS CS PE15 MAG_CS CS # enable CAN support PD0 CAN1_RX CAN1 PD1 CAN1_TX CAN1 define CAN_APP_NODE_NAME "org.ardupilot.Pixracer-periph" # use DNA define HAL_CAN_DEFAULT_NODE_ID 0 # reserve 256 bytes for comms between app and bootloader RAM_RESERVE_START 256 PB8 STAY_IN_BOOTLOADER INPUT FLOATING # if pulled low stay in bootloader