# hw definition file for MicoAir405v2 hardware # MCU class and specific type MCU STM32F4xx STM32F405xx # board ID for firmware load APJ_BOARD_ID 1150 # crystal frequency OSCILLATOR_HZ 8000000 STM32_PLLM_VALUE 8 define STM32_ST_USE_TIMER 5 define CH_CFG_ST_RESOLUTION 16 # chip flash size & bootloader & firmware FLASH_SIZE_KB 1024 FLASH_RESERVE_START_KB 48 define HAL_STORAGE_SIZE 15360 STORAGE_FLASH_PAGE 1 # board voltage STM32_VDD 330U # LEDs PA8 LED_BLUE OUTPUT LOW GPIO(0) PC4 LED_GREEN OUTPUT LOW GPIO(1) PC5 LED_RED OUTPUT LOW GPIO(2) define HAL_GPIO_A_LED_PIN 2 define HAL_GPIO_B_LED_PIN 1 define HAL_GPIO_C_LED_PIN 0 define HAL_HAVE_PIXRACER_LED # only one I2C bus I2C_ORDER I2C1 PB6 I2C1_SCL I2C1 PB7 I2C1_SDA I2C1 # spi1 bus for OSD PA5 SPI1_SCK SPI1 PA6 SPI1_MISO SPI1 PA7 SPI1_MOSI SPI1 # spi2 bus for IMU PB13 SPI2_SCK SPI2 PC2 SPI2_MISO SPI2 PC3 SPI2_MOSI SPI2 # spi3 bus for SDCARD PC10 SPI3_SCK SPI3 PC11 SPI3_MISO SPI3 PC12 SPI3_MOSI SPI3 #CS pin PB12 AT7456E_CS CS PA4 SPL06_CS CS PC13 ACCEL_CS CS PC14 GYRO_CS CS PC9 SDCARD_CS CS # analog pins PC0 BATT_VOLTAGE_SENS ADC1 SCALE(1) PC1 BATT_CURRENT_SENS ADC1 SCALE(1) # define default battery setup define HAL_BATT_VOLT_PIN 10 define HAL_BATT_VOLT_SCALE 21.2 define HAL_BATT_CURR_PIN 11 define HAL_BATT_CURR_SCALE 40.2 # debug PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD # order of UARTs (and USB) # SERIAL_NUM|SER0|SER1 |SER2 |SER3 |SER4 |SER5 |SER6 | # FUNCTION |USB | |DJIO3 |GPS | |ESC |SBUS | SERIAL_ORDER OTG1 USART1 USART2 USART3 UART4 UART5 USART6 # USB PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 # USART1 PA9 USART1_TX USART1 PA10 USART1_RX USART1 # USART2 PA2 USART2_TX USART2 PA3 USART2_RX USART2 NODMA # USART3 PB10 USART3_TX USART3 NODMA PB11 USART3_RX USART3 NODMA # UART4 PA0 UART4_TX UART4 PA1 UART4_RX UART4 NODMA # UART5 PD2 UART5_RX UART5 NODMA # UART6 PC7 USART6_RX USART6 PC6 USART6_TX USART6 NODMA PC15 SBUS_INV OUTPUT # 10 PWM available by default define BOARD_PWM_COUNT_DEFAULT 10 PB0 TIM3_CH3 TIM3 PWM(1) GPIO(50) PB1 TIM3_CH4 TIM3 PWM(2) GPIO(51) BIDIR PA15 TIM2_CH1 TIM2 PWM(3) GPIO(52) BIDIR PB3 TIM2_CH2 TIM2 PWM(4) GPIO(53) PB4 TIM3_CH1 TIM3 PWM(5) GPIO(54) PB5 TIM3_CH2 TIM3 PWM(6) GPIO(55) PB8 TIM4_CH3 TIM4 PWM(7) GPIO(56) PB9 TIM4_CH4 TIM4 PWM(8) GPIO(57) PB14 TIM12_CH1 TIM12 PWM(9) GPIO(58) NODMA PB15 TIM12_CH2 TIM12 PWM(10) GPIO(59) NODMA # no built-in compass, but probe the i2c bus for all possible # external compass types define ALLOW_ARM_NO_COMPASS define HAL_COMPASS_DEFAULT HAL_COMPASS_NONE define HAL_PROBE_EXTERNAL_I2C_COMPASSES define HAL_I2C_INTERNAL_MASK 0 define HAL_COMPASS_AUTO_ROT_DEFAULT 2 # imu & baro IMU BMI088 SPI:bmi088_a SPI:bmi088_g ROTATION_ROLL_180_YAW_270 BARO SPL06 SPI:spl06 # SPI devices SPIDEV osd SPI1 DEVID4 AT7456E_CS MODE0 10*MHZ 10*MHZ SPIDEV bmi088_a SPI2 DEVID1 ACCEL_CS MODE3 10*MHZ 10*MHZ SPIDEV bmi088_g SPI2 DEVID2 GYRO_CS MODE3 10*MHZ 10*MHZ SPIDEV spl06 SPI2 DEVID3 SPL06_CS MODE3 1*MHZ 8*MHZ SPIDEV sdcard SPI3 DEVID5 SDCARD_CS MODE0 400*KHZ 25*MHZ # filesystem setup on sdcard define HAL_OS_FATFS_IO 1 define HAL_BOARD_LOG_DIRECTORY "/APM/LOGS" define HAL_BOARD_TERRAIN_DIRECTORY "/APM/TERRAIN" # setup for OSD define OSD_ENABLED 1 define HAL_OSD_TYPE_DEFAULT 1 ROMFS_WILDCARD libraries/AP_OSD/fonts/font0.bin # setup for BF migration define HAL_FRAME_TYPE_DEFAULT 12 # reduce flash usage include ../include/minimize_fpv_osd.inc