# hw definition file for processing by chibios_pins.py

# MCU class and specific type
MCU STM32G4xx STM32G491xx

FLASH_RESERVE_START_KB 0
FLASH_BOOTLOADER_LOAD_KB 32

# reserve some space for params
APP_START_OFFSET_KB 4

FLASH_SIZE_KB 256

# board ID for firmware load
APJ_BOARD_ID 5301

# setup build for a peripheral firmware
env AP_PERIPH 1

# crystal frequency
OSCILLATOR_HZ 16000000

define CH_CFG_ST_FREQUENCY 1000000

# blue LED
PA4 LED_BOOTLOADER OUTPUT HIGH
define HAL_LED_ON 1

# SWD debugging
PA13 JTMS-SWDIO SWD
PA14 JTCK-SWCLK SWD

define HAL_NO_GPIO_IRQ
define HAL_USE_EMPTY_IO TRUE
define HAL_NO_TIMER_THREAD
define DMA_RESERVE_SIZE 0
define HAL_USE_SERIAL FALSE

# enable CAN support
PA11 CAN1_RX CAN1
PA12 CAN1_TX CAN1
PB5 GPIO_CAN1_SILENT OUTPUT PUSHPULL SPEED_LOW LOW
PA2 GPIO_CAN1_TERM OUTPUT PUSHPULL SPEED_LOW LOW

# make bl baudrate match debug baudrate for easier debugging
define BOOTLOADER_BAUDRATE 57600

# use a smaller bootloader timeout
define HAL_BOOTLOADER_TIMEOUT 2500

# Add CS pins to ensure they are high in bootloader
PA9 RM3100_CS CS
PA10 DPS310_CS CS

define CAN_APP_NODE_NAME "in.sierraaerospace.TrueNavPro-G4"