# hw definition file for processing by chibios_pins.py # MCU class and specific type MCU STM32F7xx STM32F732xx FLASH_RESERVE_START_KB 0 # two sectors for bootloader, two for storage FLASH_BOOTLOADER_LOAD_KB 64 # board ID for firmware load APJ_BOARD_ID 1028 # setup build for a peripheral firmware env AP_PERIPH 1 # crystal frequency OSCILLATOR_HZ 16000000 # assume 512k flash part FLASH_SIZE_KB 512 # order of UARTs SERIAL_ORDER OTG1 PC7 USB_RESET_N OUTPUT PUSHPULL HIGH # use safety button to stay in bootloader PC14 STAY_IN_BOOTLOADER INPUT PULLDOWN define HAL_STAY_IN_BOOTLOADER_VALUE 1 PA6 LED_BOOTLOADER OUTPUT HIGH define HAL_LED_ON 0 # Now we define the pins that USB is connected on. PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 # These are the pins for SWD debugging with a STlinkv2 or black-magic probe. PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD define HAL_USE_SERIAL FALSE define STM32_SERIAL_USE_USART1 FALSE 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 PB8 CAN1_RX CAN1 PB9 CAN1_TX CAN1 define HAL_USE_CAN TRUE define STM32_CAN_USE_CAN1 TRUE define CAN_APP_NODE_NAME "org.ardupilot.FreeflyRTK" # make bl baudrate match debug baudrate for easier debugging define BOOTLOADER_BAUDRATE 57600 # use a small bootloader timeout define HAL_BOOTLOADER_TIMEOUT 1000 # Add CS pins to ensure they are high in bootloader PA15 IMU_CS CS