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# mRo Pixracer Pro Flight Controller
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# STM32H743IIK6
# 8 PWM / IO - DMA capable and hardware and/or software switchable 3.3v / 5v Logic (hardware default)
# Logic level set in hardware: No Solder for 5v, Solder 1-2 for 3.3v, Solder 2-3 for 3.3v / 5v software switchable
# Exposed JST GH Connectors: GPS UART+I2C connector, 6 Available UARTS (2 with Flow Control), 2 FDCAN, SPI, I2C, Power with analog current and voltage sense
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# 3 IMUs (ICM20602 6DOF, ICM20948 9DOF, BMI088 6DOF)
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# Baro, FRAM (256kb), SDCARD Socket, TC2030 JTAG, USB-C
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# Onboard 3 color LED and buzzer
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# Uncased weight and dimensions:
# Weight (with headers): 11.3g (.40oz)
# Length: 36mm (1.42in)
# Width: 36mm (1.42in)
# Mounting holes: 31.5mm x 31.5mm 4mm grommeted mounting holes for 3mm fasteners
# M10064C - Initial Release
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# 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)
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SERIAL_ORDER OTG1
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PA11 OTG_FS_DM OTG1
PA12 OTG_FS_DP OTG1
PA13 JTMS-SWDIO SWD
PA14 JTCK-SWCLK SWD
# 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
