# hw definition file for processing by chibios_pins.py # MCU class and specific type MCU STM32G441 STM32G441xx FLASH_RESERVE_START_KB 0 FLASH_BOOTLOADER_LOAD_KB 22 # reserve some space for params APP_START_OFFSET_KB 4 # board ID for firmware load APJ_BOARD_ID 1046 # setup build for a peripheral firmware env AP_PERIPH 1 # crystal frequency, no crystal for now OSCILLATOR_HZ 24000000 # assume 128k flash part FLASH_SIZE_KB 128 STDOUT_SERIAL SD1 STDOUT_BAUDRATE 57600 # order of UARTs SERIAL_ORDER USART1 # a fault LED PA6 LED_BOOTLOADER OUTPUT LOW define HAL_LED_ON 1 # USART1 PB6 USART1_TX USART1 SPEED_HIGH NODMA PB7 USART1_RX USART1 SPEED_HIGH NODMA define HAL_USE_SERIAL TRUE define STM32_SERIAL_USE_USART1 TRUE define HAL_NO_GPIO_IRQ define SERIAL_BUFFERS_SIZE 32 define HAL_USE_EMPTY_IO TRUE define PORT_INT_REQUIRED_STACK 64 define DMA_RESERVE_SIZE 0 MAIN_STACK 0x800 PROCESS_STACK 0x800 define HAL_DISABLE_LOOP_DELAY # enable CAN support PA11 CAN1_RX CAN1 PA12 CAN1_TX CAN1 # debugger support PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD # make bl baudrate match debug baudrate for easier debugging define BOOTLOADER_BAUDRATE 57600 # define BOOTLOADER_DEBUG SD1 # use a small bootloader timeout define HAL_BOOTLOADER_TIMEOUT 1000 define CAN_APP_NODE_NAME "org.ardupilot.Hitec-Airspeed" # Add CS pins to ensure they are high in bootloader PB12 IMU_CS CS