ardupilot/libraries/AP_HAL_ChibiOS/hwdef/SIYI_N7/hwdef-bl.dat

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# hw definition file for processing by chibios_hwdef.py
# for H743 bootloader
# MCU class and specific type
MCU STM32H7xx STM32H743xx
# board ID for firmware load
APJ_BOARD_ID 1123
# crystal frequency
OSCILLATOR_HZ 16000000
FLASH_SIZE_KB 2048
# bootloader is installed at zero offset
FLASH_RESERVE_START_KB 0
FLASH_BOOTLOADER_LOAD_KB 128
PB1 LED_RED OUTPUT LOW # red
PC6 LED_ACTIVITY OUTPUT LOW # green
PC7 LED_BOOTLOADER OUTPUT LOW # blue
define HAL_LED_ON 0
# order of UARTs (and USB)
SERIAL_ORDER OTG1 UART7
# UART7 is debug
PF6 UART7_RX UART7 NODMA
PE8 UART7_TX UART7 NODMA
PA11 OTG_FS_DM OTG1
PA12 OTG_FS_DP OTG1
PA13 JTMS-SWDIO SWD
PA14 JTCK-SWCLK SWD
# pullup buzzer for no sound in bootloader
PE5 BUZZER OUTPUT LOW PULLDOWN
# Add CS pins to ensure they are high in bootloader
PF10 MS5611_CS CS
PF2 ICM20689_CS CS
PF4 BMI055_G_CS CS
PG10 BMI055_A_CS CS
PF5 FRAM_CS CS SPEED_VERYLOW