# hw definition file for processing by chibios_hwdef.py
# for H743 bootloader

# MCU class and specific type
MCU STM32H7xx STM32H743xx

# crystal frequency
OSCILLATOR_HZ 16000000

# USB setup
USB_VENDOR 0x3162 # ONLY FOR USE BY Holybro
USB_PRODUCT 0x004B
USB_STRING_MANUFACTURER "Holybro"

# board ID for firmware load
APJ_BOARD_ID 139

FLASH_SIZE_KB 2048

# bootloader is installed at zero offset
FLASH_RESERVE_START_KB 0

# the location where the bootloader will put the firmware
# the H743 has 128k sectors
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 SPEED_VERYLOW
PF3  ICM20602_CS CS SPEED_VERYLOW
PF4  BMI055_G_CS CS
PG10 BMI055_A_CS CS
PF5  FRAM_CS CS SPEED_VERYLOW
PI4  EXT1_CS1 CS
PI10 EXT1_CS2 CS
PI6 EXT2_CS1 CS
PI7 EXT2_CS2 CS
PI8 EXT2_CS3 CS
PH5 TSENSE_CS CS

# enable DFU by default
ENABLE_DFU_BOOT 1