# hw definition file for processing by chibios_pins.py # hardware repository: https://github.com/ARK-Electronics/ARK_GPS # 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 81 env AP_PERIPH 1 # crystal frequency OSCILLATOR_HZ 8000000 # ChibiOS system timer STM32_ST_USE_TIMER 5 # bootloader starts firmware at 64k FLASH_RESERVE_START_KB 64 # assume 512k flash size FLASH_SIZE_KB 512 # order of I2C buses I2C_ORDER I2C1 I2C2 define HAL_I2C_INTERNAL_MASK 3 # order of UARTs # SERIAL_ORDER can be empty - only used to update firmware with uart in addition to can SERIAL_ORDER USART2 USART1 # pin definitions # PWM output for buzzer PA0 TIM2_CH1 TIM2 GPIO(77) LOW ALARM # safety LED, active low PA1 SAFE_LED OUTPUT HIGH define SAFE_LED_ON 0 # USART1 for GPS PA15 USART1_TX USART1 PB3 USART1_RX USART1 # USART2 debug PA2 USART2_TX USART2 PA3 USART2_RX USART2 # SPI bus PA5 SPI1_SCK SPI1 PA6 SPI1_MISO SPI1 PA7 SPI1_MOSI SPI1 # 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 # pins for SWD debugging with a STlink or black-magic probe. PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD # CS and DRDY PB0 MPU_CS CS PB1 MPU_DRDY INPUT # I2C bus for magnetometer PB6 I2C1_SCL I2C1 PB7 I2C1_SDA I2C1 # SPI1 FSYNC for ICM42688p # PB8 TIM10_CH1 TIM10 # I2C bus for barometer PB9 I2C2_SDA I2C2 PB10 I2C2_SCL I2C2 PB12 GPIO_CAN1_SILENT OUTPUT PUSHPULL SPEED_LOW LOW PB13 GPIO_CAN1_TERM OUTPUT PUSHPULL SPEED_LOW LOW # magnetometer COMPASS BMM150 I2C:0:0x10 false ROTATION_NONE # barometer BARO BMP388 I2C:1:0x76 # store parameters in pages 2 and 3 STORAGE_FLASH_PAGE 2 define HAL_STORAGE_SIZE 8192 # no ADC pins define HAL_USE_ADC FALSE # safety button PB15 SAFE_BUTTON INPUT PULLDOWN define GPS_MAX_RECEIVERS 1 define GPS_MAX_INSTANCES 1 define HAL_COMPASS_MAX_SENSORS 1 define HAL_PERIPH_ENABLE_GPS define HAL_PERIPH_ENABLE_MAG define HAL_PERIPH_ENABLE_BARO define HAL_PERIPH_ENABLE_BUZZER define HAL_PERIPH_ENABLE_RC_OUT define HAL_PERIPH_ENABLE_NOTIFY # GPS on 2nd port define HAL_PERIPH_GPS_PORT_DEFAULT 1 define HAL_SERIAL_ESC_COMM_ENABLED 1 define HAL_RCIN_THREAD_ENABLED 1 define HAL_SCHEDULER_LOOP_DELAY_ENABLED 1