ardupilot/libraries/AP_HAL_ChibiOS/hwdef/sparky2/hwdef-bl.dat

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# hw definition file for processing by chibios_pins.py
# for sparky2 bootloader
# MCU class and specific type
MCU STM32F4xx STM32F405xx
# board ID for firmware load
APJ_BOARD_ID 130
# crystal frequency
OSCILLATOR_HZ 8000000
FLASH_SIZE_KB 1024
# don't allow bootloader to use more than 16k
FLASH_USE_MAX_KB 16
# bootloader is installed at zero offset
FLASH_RESERVE_START_KB 0
# LEDs
PB5 LED_BOOTLOADER OUTPUT LOW
PB4 LED_ACTIVITY OUTPUT LOW
define HAL_LED_ON 0
# 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
PC4 MPU_CS CS
PB3 FLASH_CS CS