# hw definition file for processing by chibios_hwdef.py # for BETAFPVF405 hardware. # thanks to betaflight for pin information # MCU class and specific type MCU STM32F4xx STM32F405xx # board ID for firmware load APJ_BOARD_ID 1125 # crystal frequency, setup to use external oscillator OSCILLATOR_HZ 8000000 FLASH_SIZE_KB 1024 # bootloader takes first sector FLASH_RESERVE_START_KB 48 define HAL_STORAGE_SIZE 16384 define STORAGE_FLASH_PAGE 1 STM32_ST_USE_TIMER 5 # SPI devices # SPI1 PA5 SPI1_SCK SPI1 PA6 SPI1_MISO SPI1 PA7 SPI1_MOSI SPI1 # SPI2 PB13 SPI2_SCK SPI2 PB14 SPI2_MISO SPI2 PB15 SPI2_MOSI SPI2 # SPI3 PC10 SPI3_SCK SPI3 PC11 SPI3_MISO SPI3 PC12 SPI3_MOSI SPI3 # Chip select pins PB3 BARO1_CS CS PB12 FLASH1_CS CS PA15 OSD1_CS CS PA4 GYRO1_CS CS # Beeper PB4 BUZZER OUTPUT GPIO(80) LOW define HAL_BUZZER_PIN 80 # SERIAL ports SERIAL_ORDER OTG1 USART1 EMPTY USART3 UART4 EMPTY USART6 # PA10 IO-debug-console PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 # USART1 (GPS) PA10 USART1_RX USART1 PA9 USART1_TX USART1 define DEFAULT_SERIAL1_PROTOCOL SerialProtocol_GPS define DEFAULT_SERIAL2_PROTOCOL SerialProtocol_None define DEFAULT_SERIAL5_PROTOCOL SerialProtocol_None # USART3 (ELRS) PB10 USART3_TX USART3 PB11 USART3_RX USART3 define DEFAULT_SERIAL3_PROTOCOL SerialProtocol_RCIN # UART4 (DJI) PA0 UART4_TX UART4 NODMA PA1 UART4_RX UART4 NODMA define DEFAULT_SERIAL4_PROTOCOL SerialProtocol_DJI_FPV # USART6 (SBUS, inverted) PC7 USART6_RX USART6 # I2C ports I2C_ORDER # Servos # ADC ports # ADC1 PC0 RSSI_ADC ADC1 define BOARD_RSSI_ANA_PIN 10 PC1 BATT_CURRENT_SENS ADC1 SCALE(1) define HAL_BATT_CURR_PIN 11 define HAL_BATT_CURR_SCALE 70.8 PC2 BATT_VOLTAGE_SENS ADC1 SCALE(1) define HAL_BATT_VOLT_PIN 12 define HAL_BATT_VOLT_SCALE 11.0 define HAL_BATT_MONITOR_DEFAULT 4 # MOTORS PB0 TIM3_CH3 TIM3 PWM(1) GPIO(50) # M1 PB1 TIM3_CH4 TIM3 PWM(2) GPIO(51) BIDIR # M2 PA3 TIM2_CH4 TIM2 PWM(3) GPIO(52) BIDIR # M3 PA2 TIM2_CH3 TIM2 PWM(4) GPIO(53) # M4 # LEDs PB5 LED0 OUTPUT LOW GPIO(90) define HAL_GPIO_A_LED_PIN 90 # LED strip PB6 TIM4_CH1 TIM4 PWM(5) GPIO(56) # M7 define HAL_GPIO_LED_OFF 1 # Dataflash setup SPIDEV dataflash SPI2 DEVID1 FLASH1_CS MODE3 104*MHZ 104*MHZ define HAL_LOGGING_DATAFLASH_ENABLED 1 # OSD setup SPIDEV osd SPI3 DEVID1 OSD1_CS MODE0 10*MHZ 10*MHZ define OSD_ENABLED 1 define HAL_OSD_TYPE_DEFAULT 1 ROMFS_WILDCARD libraries/AP_OSD/fonts/font*.bin # BARO setup SPIDEV baro SPI3 DEVID2 BARO1_CS MODE3 1*MHZ 8*MHZ BARO BMP280 SPI:baro define HAL_BARO_ALLOW_INIT_NO_BARO 1 define AP_BARO_BACKEND_DEFAULT_ENABLED 0 define AP_BARO_BMP280_ENABLED 1 # IMU setup SPIDEV imu1 SPI1 DEVID1 GYRO1_CS MODE3 1*MHZ 8*MHZ IMU Invensensev3 SPI:imu1 ROTATION_ROLL_180_YAW_270 DMA_NOSHARE SPI1* DMA_PRIORITY TIM3* TIM2* SPI1* # no built-in compass, but probe the i2c bus for all possible # external compass types define ALLOW_ARM_NO_COMPASS define HAL_PROBE_EXTERNAL_I2C_COMPASSES define HAL_I2C_INTERNAL_MASK 0 define HAL_COMPASS_AUTO_ROT_DEFAULT 2 define HAL_DEFAULT_INS_FAST_SAMPLE 1 # Motor order implies Betaflight/X for standard ESCs define HAL_FRAME_TYPE_DEFAULT 12 # This is a whoop AIO board, not really suitable for anything other than copter AUTOBUILD_TARGETS Copter