# hw definition file for processing by chibios_hwdef.py
# for the BotBloxSwitch hardware



# MCU class and specific type
MCU STM32H7xx STM32H723xx

# crystal frequency
OSCILLATOR_HZ 16000000

# setup build for a peripheral bootloader
env AP_PERIPH 1

# board ID for firmware load
APJ_BOARD_ID AP_HW_BotBloxSwitch

# bootloader is installed at zero offset
FLASH_RESERVE_START_KB 0

# the location where the bootloader will put the firmware
FLASH_BOOTLOADER_LOAD_KB 128

# flash size
FLASH_SIZE_KB 1024

env OPTIMIZE -Os

# USB
PA11 OTG_HS_DM OTG1
PA12 OTG_HS_DP OTG1
PA9 VBUS INPUT OPENDRAIN

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

# CAN bus
PD0  CAN1_RX CAN1
PD1  CAN1_TX CAN1

#PD4 USART2_DE USART2
PD5 USART2_TX USART2
PD6 USART2_RX USART2

PD8 USART3_TX USART3
PD9 USART3_RX USART3
PD12 USART3_RTS USART3
PD11 USART3_CTS USART3

# LEDs
PC0 LED_STT1 OUTPUT OPENDRAIN HIGH
PA4 LED_STT2 OUTPUT OPENDRAIN HIGH
define HAL_LED_ON 0

define HAL_USE_EMPTY_STORAGE 1
define HAL_STORAGE_SIZE 16384

PC1 ETH_MDC              ETH1
PA2 ETH_MDIO             ETH1
PC4 ETH_RMII_RXD0        ETH1
PC5 ETH_RMII_RXD1        ETH1
PB12 ETH_RMII_TXD0       ETH1
PB13 ETH_RMII_TXD1       ETH1
PB11 ETH_RMII_TX_EN      ETH1
PA7 ETH_RMII_CRS_DV      ETH1
PA1 ETH_RMII_REF_CLK     ETH1

define BOARD_PHY_ADDRESS 5
define BOARD_PHY_RMII

# auto-negotiation doesn't work, force 100MBit full duplex
define STM32_MAC_PHY_LINK_TYPE MAC_LINK_100_FULLDUPLEX

include ../include/network_bootloader.inc

SERIAL_ORDER OTG1 USART3