########################################################################################################################################################### # mRo CAN PWM breakout # 12x PWM / IO 3V3 logic level # Connector options: 90deg 0.1", straight or no headers. # External power supply for servos in solder pads. # 1x UART port exposed in solder pads. # Blue LEd status indicator. # Uncased Weight and Dimensions: # Weight: () # Width: 33mm (.79in) # Length: 31.3mm (1.34in) # Screw hole pattern: 19x25mm # M10126A - Initial release March 2023 ########################################################################################################################################################### MCU STM32G4xx STM32G474xx FLASH_RESERVE_START_KB 0 FLASH_BOOTLOADER_LOAD_KB 32 # reserve some space for params APP_START_OFFSET_KB 8 FLASH_SIZE_KB 512 # board ID for firmware load APJ_BOARD_ID 1098 # setup build for a peripheral firmware env AP_PERIPH 1 # debug on USART2 STDOUT_SERIAL SD1 STDOUT_BAUDRATE 57600 # crystal frequency OSCILLATOR_HZ 8000000 #define CH_CFG_ST_FREQUENCY 1000000 # order of UARTs SERIAL_ORDER USART1 # blue LED PB10 LED_BOOTLOADER OUTPUT LOW define HAL_LED_ON 1 # USART1 PB6 USART1_TX USART1 PB7 USART1_RX USART1 # SWD debugging PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD define HAL_USE_SERIAL TRUE define STM32_SERIAL_USE_USART1 TRUE define STM32_SERIAL_USE_USART2 FALSE define STM32_SERIAL_USE_USART3 FALSE #define HAL_NO_GPIO_IRQ #define HAL_USE_EMPTY_IO TRUE # avoid timer and RCIN threads to save memory define HAL_NO_TIMER_THREAD define HAL_NO_RCIN_THREAD define DMA_RESERVE_SIZE 0 define HAL_DISABLE_LOOP_DELAY # enable CAN support PA11 CAN1_RX CAN1 PA12 CAN1_TX CAN1 #PC13 GPIO_CAN1_SILENT OUTPUT PUSHPULL SPEED_LOW LOW define CAN_APP_NODE_NAME "org.ardupilot.mRoCANPWM-M10126" # make bl baudrate match debug baudrate for easier debugging define BOOTLOADER_BAUDRATE 57600 # use a smaller bootloader timeout define HAL_BOOTLOADER_TIMEOUT 2500