# 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 STM32F412CG, 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 # bootloader starts firmware at 64k FLASH_RESERVE_START_KB 64 # 1Mb flash FLASH_SIZE_KB 1024 # order of I2C buses I2C_ORDER I2C1 define HAL_I2C_INTERNAL_MASK 0 # order of UARTs SERIAL_ORDER USART1 USART2 # pin definitions # Now we start defining some PWM pins. We also map these pins to GPIO # values, so users can set SERVOx_FUNCTION=-1 to determine which # PWM outputs on the primary MCU are set up as GPIOs. # To match HAL_PX4 we number the GPIOs for the PWM outputs # starting at 50. PA0 TIM2_CH1 TIM2 PWM(1) GPIO(50) BIDIR PA1 TIM2_CH2 TIM2 PWM(2) GPIO(51) PB10 TIM2_CH3 TIM2 PWM(3) GPIO(52) PB4 TIM3_CH1 TIM3 PWM(4) GPIO(53) BIDIR PB5 TIM3_CH2 TIM3 PWM(5) GPIO(54) PB0 TIM3_CH3 TIM3 PWM(6) GPIO(55) PB1 TIM3_CH4 TIM3 PWM(7) GPIO(56) BIDIR PB7 TIM4_CH2 TIM4 PWM(8) GPIO(58) NODMA # DMA would be shared with I2C # USART1 GPS PA15 USART1_TX USART1 PB3 USART1_RX USART1 # USART2 in debug connector PA2 USART2_TX USART2 PA3 USART2_RX USART2 # SPI bus for IMU PB2 MPU_DRDY INPUT PA4 IMU1_CS CS PA5 SPI1_SCK SPI1 PA6 SPI1_MISO SPI1 PA7 SPI1_MOSI SPI1 # LEDs PA8 LED_R1 OUTPUT HIGH GPIO(0) PA9 LED_G1 OUTPUT HIGH GPIO(1) PA10 LED_B1 OUTPUT HIGH GPIO(2) define HAL_GPIO_A_LED_PIN 0 define HAL_GPIO_B_LED_PIN 1 define HAL_GPIO_C_LED_PIN 2 define HAL_GPIO_LED_ON 0 define HAL_GPIO_LED_OFF 1 # use pixracer style 3-LED indicators define HAL_HAVE_PIXRACER_LED # 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 # SPI1 FSYNC for ICM42688p # PB8 TIM10_CH1 TIM10 # store parameters in pages 2 and 3 STORAGE_FLASH_PAGE 2 define HAL_STORAGE_SIZE 8192 # no ADC pins define HAL_USE_ADC FALSE # External SPI2 PB12 EXT_CS1 SPI2 PC13 EXT_CS2 SPI2 PB13 SPI2_SCK SPI2 PB14 SPI2_MISO SPI2 PB15 SPI2_MOSI SPI2 # I2C port PB6 I2C1_SCL I2C1 PB9 I2C1_SDA I2C1 # SPI device table - can't yet use IMU in AP_Periph #SPIDEV icm42688 SPI1 DEVID1 IMU1_CS MODE3 2*MHZ 8*MHZ #IMU Invensensev3 SPI:icm42688 ROTATION_ROLL_180 define HAL_USE_SPI TRUE 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_RC_OUT define HAL_PERIPH_ENABLE_NOTIFY define CAN_APP_NODE_NAME "org.ardupilot.ARK_CANNODE" # enable ESC control define HAL_SUPPORT_RCOUT_SERIAL 1 define HAL_WITH_ESC_TELEM 1