ardupilot/libraries/AP_HAL_ChibiOS/hwdef/Sierra-TrueNavIC/hwdef-bl.dat

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# HW definition file for Sierra-TrueNavIC
# MCU class and specific type
MCU STM32L431 STM32L431xx
# crystal frequency
OSCILLATOR_HZ 16000000
# board ID for firmware load
APJ_BOARD_ID 5302
# setup build for a peripheral firmware
env AP_PERIPH 1
# Flash info
FLASH_RESERVE_START_KB 0
FLASH_BOOTLOADER_LOAD_KB 36
FLASH_SIZE_KB 256
# reserve some space for params
APP_START_OFFSET_KB 4
# a fault LED
PA1 LED_BOOTLOADER OUTPUT LOW # amber
define HAL_LED_ON 1
# enable CAN support
PA11 CAN1_RX CAN1
PA12 CAN1_TX CAN1
PB1 GPIO_CAN1_SILENT OUTPUT PUSHPULL SPEED_LOW LOW
PB6 GPIO_CAN1_TERM OUTPUT PUSHPULL SPEED_LOW HIGH
# make bl baudrate match debug baudrate for easier debugging
define BOOTLOADER_BAUDRATE 57600
# use a small bootloader timeout
define HAL_BOOTLOADER_TIMEOUT 1000
define HAL_USE_SERIAL FALSE
define HAL_NO_GPIO_IRQ
define HAL_USE_EMPTY_IO TRUE
define PORT_INT_REQUIRED_STACK 64
define DMA_RESERVE_SIZE 0
MAIN_STACK 0x800
PROCESS_STACK 0x800
# Add CS pins to ensure they are high in bootloader
PA8 BARO_CS CS
# debugger support
PA13 JTMS-SWDIO SWD
PA14 JTCK-SWCLK SWD
define CAN_APP_NODE_NAME "in.sierraaerospace.TrueNavIC"