# hw definition file for processing by chibios_hwdef.py # for IFLIGHT_BLITZ_F7_AIO hardware. # thanks to betaflight for pin information # MCU class and specific type MCU STM32F7xx STM32F745xx # board ID for firmware load APJ_BOARD_ID 1117 # crystal frequency, setup to use external oscillator OSCILLATOR_HZ 8000000 FLASH_SIZE_KB 1024 # bootloader takes first sector - and parameters come directly after that FLASH_RESERVE_START_KB 96 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 PD6 SPI3_MOSI SPI3 # SPI4 PE2 SPI4_SCK SPI4 PE5 SPI4_MISO SPI4 PE6 SPI4_MOSI SPI4 # Chip select pins PA15 FLASH1_CS CS PE4 OSD1_CS CS PA4 GYRO1_CS CS PD3 BUZZER OUTPUT GPIO(80) LOW define HAL_BUZZER_PIN 80 define HAL_BUZZER_ON 1 define HAL_BUZZER_OFF 0 # SERIAL ports SERIAL_ORDER OTG1 USART1 USART2 USART3 UART4 EMPTY EMPTY UART7 # PA10 IO-debug-console # USB PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 # USART1 (DJI) PA10 USART1_RX USART1 PA9 USART1_TX USART1 define DEFAULT_SERIAL1_PROTOCOL SerialProtocol_DJI_FPV # USART2 (RX) PA2 USART2_TX USART2 PA3 USART2_RX USART2 define DEFAULT_SERIAL2_PROTOCOL SerialProtocol_RCIN # USART3 (Alt RX or GPS) PB10 USART3_TX USART3 PB11 USART3_RX USART3 define DEFAULT_SERIAL3_PROTOCOL SerialProtocol_GPS define DEFAULT_SERIAL7_BAUD 38 # UART4 PA0 UART4_TX UART4 NODMA PA1 UART4_RX UART4 NODMA define DEFAULT_SERIAL4_PROTOCOL SerialProtocol_None # UART7 PE8 UART7_TX UART7 NODMA PE7 UART7_RX UART7 NODMA define DEFAULT_SERIAL7_PROTOCOL SerialProtocol_None # I2C4 for baro I2C_ORDER I2C1 I2C4 PB8 I2C1_SCL I2C1 PULLUP PB9 I2C1_SDA I2C1 PULLUP PD12 I2C4_SCL I2C4 PULLUP PD13 I2C4_SDA I2C4 PULLUP PC3 BATT_VOLTAGE_SENS ADC1 SCALE(1) PC2 BATT_CURRENT_SENS ADC1 SCALE(1) # define default battery setup define HAL_BATT_VOLT_PIN 13 define HAL_BATT_CURR_PIN 12 define HAL_BATT_VOLT_SCALE 10.9 define HAL_BATT_CURR_SCALE 50 define HAL_BATT_MONITOR_DEFAULT 4 PC5 RSSI_ADC ADC1 define BOARD_RSSI_ANA_PIN 15 # Motors PB4 TIM3_CH1 TIM3 PWM(1) GPIO(50) BIDIR # 1 PB0 TIM3_CH3 TIM3 PWM(2) GPIO(51) BIDIR # 2 PB5 TIM3_CH2 TIM3 PWM(3) GPIO(52) # 3 PB1 TIM3_CH4 TIM3 PWM(4) GPIO(53) # 4 ## NeoPixel LED strip PC9 TIM8_CH4 TIM8 PWM(5) GPIO(54) PD15 LED0 OUTPUT LOW GPIO(90) # Blue LED DMA_PRIORITY USART2* TIM3* #DMA_NOSHARE SPI3* TIM3_UP NODMA I2C* define STM32_I2C_USE_DMA FALSE # Dataflash setup SPIDEV dataflash SPI3 DEVID1 FLASH1_CS MODE3 104*MHZ 104*MHZ SPIDEV bmi270 SPI1 DEVID1 GYRO1_CS MODE3 2*MHZ 10*MHZ define HAL_LOGGING_DATAFLASH_ENABLED 1 # OSD setup # SPIDEV osd SPI4 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 # Barometer setup BARO DPS310 I2C:1:0x76 # no built-in compass define ALLOW_ARM_NO_COMPASS define HAL_I2C_INTERNAL_MASK 0 define STM32_PWM_USE_ADVANCED TRUE # save some flash include ../include/save_some_flash.inc # one IMU: bmi270 IMU BMI270 SPI:bmi270 ROTATION_ROLL_180_YAW_135 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 include ../include/no_bootloader_DFU.inc