########################################################################################################################################################### # mRo Pixracer Pro Flight Controller # STM32H753IIK6 # 8 PWM / IO - DMA capable and switchable 3.3v (default) / 5v Logic # Exposed JST GH Connectors: GPS UART+I2C connector, 5 Available UARTS (2 with Flow Control), 2 FDCAN, SPI, Power with analog current and voltage sense # 3 IMUs (ICM20602 6DOF, ICM20948 9DOF, BMI088 6DOF) # Baro, FRAM (256kb), SDCARD Socket, TC2030 JTAG # Onboard 3 color LED and buzzer # 36mm x 36mm, 31.5mm x 31.5mm 4mm grommeted mounting holes for 3mm fasteners # M10064B - Initial Release ########################################################################################################################################################### # MCU class and specific type MCU STM32H7xx STM32H743xx # USB setup USB_STRING_MANUFACTURER "mRo" # crystal frequency OSCILLATOR_HZ 24000000 # board ID for firmware load APJ_BOARD_ID 1017 FLASH_SIZE_KB 2048 # bootloader is installed at zero offset FLASH_RESERVE_START_KB 0 # the location where the bootloader will put the firmware FLASH_BOOTLOADER_LOAD_KB 128 PB11 LED_BOOTLOADER OUTPUT # define all 3 to make LED output White. PB1 LED_ACTIVITY OUTPUT PB3 LED_ACTIVITY2 OUTPUT # PB11 LED_ACTIVITY3 OUTPUT define HAL_LED_ON 0 # order of UARTs (and USB) SERIAL_ORDER OTG1 UART7 # UART7 maps to uartF in the HAL (serial5 in SERIALn_ parameters). PE7 UART7_RX UART7 PE8 UART7_TX UART7 PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 PA13 JTMS-SWDIO SWD PA14 JTCK-SWCLK SWD define HAL_USE_EMPTY_STORAGE 1 define HAL_STORAGE_SIZE 16384 # Add CS pins to ensure they are high in bootloader PC2 ICM_20602_CS CS PD7 BARO_CS CS PD10 FRAM_CS CS SPEED_VERYLOW NODMA PE15 ICM_20948_CS CS PF10 BMI088_GYRO_CS CS PF6 BMI088_ACCEL_CS CS PG9 EXT_SPI_CS CS