# hw definition file f303 Matek CAN GPS # MCU class and specific type MCU STM32F303 STM32F303xC FLASH_RESERVE_START_KB 0 FLASH_BOOTLOADER_LOAD_KB 26 # board ID for firmware load APJ_BOARD_ID 1004 # setup build for a peripheral firmware env AP_PERIPH 1 # crystal frequency OSCILLATOR_HZ 8000000 define CH_CFG_ST_FREQUENCY 1000 # assume 256k flash part FLASH_SIZE_KB 256 STDOUT_SERIAL SD1 STDOUT_BAUDRATE 57600 # order of UARTs SERIAL_ORDER define HAL_USE_UART FALSE PA4 LED_BOOTLOADER OUTPUT LOW define HAL_LED_ON 1 # USART1 PA9 USART1_TX USART1 SPEED_HIGH NODMA PA10 USART1_RX USART1 SPEED_HIGH NODMA # USART2 PA2 USART2_TX USART2 SPEED_HIGH NODMA PA3 USART2_RX USART2 SPEED_HIGH NODMA # USART3 PB10 USART3_TX USART3 SPEED_HIGH NODMA PB11 USART3_RX USART3 SPEED_HIGH NODMA define HAL_USE_SERIAL TRUE define STM32_SERIAL_USE_USART1 TRUE define STM32_SERIAL_USE_USART2 TRUE define STM32_SERIAL_USE_USART3 FALSE PA13 SWDIO-JTMS SWD PA14 SWCLK-JTCK SWD define HAL_NO_GPIO_IRQ define CH_CFG_ST_TIMEDELTA 0 #define CH_CFG_USE_DYNAMIC FALSE define SERIAL_BUFFERS_SIZE 32 define HAL_USE_EMPTY_IO TRUE define PORT_INT_REQUIRED_STACK 64 define HAL_USE_RTC FALSE define DISABLE_SERIAL_ESC_COMM TRUE define NO_DATAFLASH TRUE define DMA_RESERVE_SIZE 0 define PERIPH_FW TRUE MAIN_STACK 0x800 PROCESS_STACK 0x800 define HAL_DISABLE_LOOP_DELAY define HAL_USE_EMPTY_STORAGE 1 define HAL_STORAGE_SIZE 16384 # enable CAN support PA11 CAN_RX CAN PA12 CAN_TX CAN define HAL_USE_CAN TRUE define STM32_CAN_USE_CAN1 TRUE # make bl baudrate match debug baudrate for easier debugging define BOOTLOADER_BAUDRATE 57600 # use a small bootloader timeout define HAL_BOOTLOADER_TIMEOUT 1000 # use PB6 (normally I2C1_SCL) as "hold in bootloader" pin # this has a hw pullup, so if we set it as input floating # and look for it low then we know user has pulled it down and # want to stay in the bootloader PB6 STAY_IN_BOOTLOADER INPUT FLOATING # reserve 256 bytes for comms between app and bootloader RAM_RESERVE_START 256 # use DNA define HAL_CAN_DEFAULT_NODE_ID 0 define CAN_APP_NODE_NAME "org.ardupilot.f303_MatekGPS"