ardupilot/libraries/AP_HAL_ChibiOS/hwdef/KakuteF4/hwdef-bl.dat

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# hw definition file for KakuteF4 bootloader
# MCU class and specific type
MCU STM32F4xx STM32F405xx
# board ID for firmware load
APJ_BOARD_ID 122
# crystal frequency
OSCILLATOR_HZ 8000000
FLASH_SIZE_KB 1024
# bootloader is installed at zero offset
FLASH_RESERVE_START_KB 0
# LEDs
PB5 LED_BOOTLOADER OUTPUT LOW
define HAL_LED_ON 0
# Avoid buzzer scream
PC9 BUZZER OUTPUT LOW PULLDOWN
# the location where the bootloader will put the firmware
FLASH_BOOTLOADER_LOAD_KB 64
# order of UARTs
SERIAL_ORDER OTG1
PA11 OTG_FS_DM OTG1
PA12 OTG_FS_DP OTG1
# Add CS pins to ensure they are high in bootloader
PB14 MAX7456_CS CS
PB3 FLASH_CS CS
PC4 ICM20689_CS CS