# hw definition file for processing by chibios_pins.py # for speedybeef4 bootloader # MCU class and specific type MCU STM32F4xx STM32F405xx # board ID for firmware load APJ_BOARD_ID 1106 # crystal frequency OSCILLATOR_HZ 8000000 FLASH_SIZE_KB 1024 # bootloader is installed at zero offset FLASH_RESERVE_START_KB 0 # the location where the bootloader will put the firmware FLASH_BOOTLOADER_LOAD_KB 64 # LEDs PA14 LED_BOOTLOADER OUTPUT LOW GPIO(0) PA13 LED_ACTIVITY OUTPUT LOW GPIO(1) define HAL_LED_ON 0 # 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 PA4 MPU_CS CS PB12 OSD_CS CS PC14 SDCARD_CS CS