# hw definition file for processing by chibios_pins.py # hardware repository: https://github.com/ARK-Electronics/ARK_CANNODE # MCU class and specific type # note: the device is STM32F412CE, not all F412 pins are available MCU STM32F4xx STM32F412Rx # board ID for firmware load APJ_BOARD_ID 83 env AP_PERIPH 1 # crystal frequency OSCILLATOR_HZ 8000000 # ChibiOS system timer STM32_ST_USE_TIMER 5 FLASH_RESERVE_START_KB 0 # two sectors for bootloader, two for storage FLASH_BOOTLOADER_LOAD_KB 64 # 1Mb flash FLASH_SIZE_KB 1024 # order of UARTs SERIAL_ORDER USART1 USART2 # USART1 GPS PA15 USART1_TX USART1 PB3 USART1_RX USART1 # USART2 in debug connector PA2 USART2_TX USART2 PA3 USART2_RX USART2 # LEDs PA8 LED_R1 OUTPUT OPENDRAIN HIGH GPIO(0) PA9 LED_G1 OUTPUT OPENDRAIN LOW GPIO(1) PA10 LED_B1 OUTPUT OPENDRAIN LOW GPIO(2) define AP_NOTIFY_GPIO_LED_RGB_RED_PIN 0 define AP_NOTIFY_GPIO_LED_RGB_GREEN_PIN 1 define AP_NOTIFY_GPIO_LED_RGB_BLUE_PIN 2 # use pixracer style 3-LED indicators define AP_NOTIFY_GPIO_LED_RGB_ENABLED 1 # CAN bus PA11 CAN1_RX CAN1 PA12 CAN1_TX CAN1 PC14 GPIO_CAN1_SILENT OUTPUT PUSHPULL SPEED_LOW LOW PC15 GPIO_CAN1_TERM OUTPUT PUSHPULL SPEED_LOW LOW # pins for SWD debugging with a STlink or black-magic probe. PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD # CS and DRDY PA4 IMU1_CS CS PB12 EXT_CS CS PB2 MPU_DRDY INPUT # store parameters in pages 2 and 3 STORAGE_FLASH_PAGE 2 define HAL_STORAGE_SIZE 8192 define CAN_APP_NODE_NAME "org.ardupilot.ARK_CANNODE"