#!/bin/bash
# SPDX-License-Identifier: Apache-2.0
# Copyright (c) 2012-2024 Scott Penrose <scottp@dd.com.au> and WII5 Buoy contributors
#
# This file is part of WII5 Buoy firmware.
# See LICENSE for full terms.

# Burn WII5 application + bootloader via ICSP.
#   See http://eleccelerator.com/fusecalc/fusecalc.php?chip=atmega2560
#   lfuse 0xff - external oscillator
#   hfuse 0xd8
#   efuse 0xfd - BOD Level 1 = 2.7V
: "${WII5_AVRDUDE:=avrdude}"

FULL_HEX=wii5_buoy_latest.hex
CONFIGFILE=./avrdude.conf
BOOT_HEX=optiboot_flash_atmega2560_UART0_230400_11059200L_BIGBOOT.hex

"$WII5_AVRDUDE" \
	-C"$CONFIGFILE" -v \
	-v \
	-patmega2560 \
	-cstk500v2 \
	-Pusb \
	-Uflash:w:"$FULL_HEX":i \
	-Uboot:w:"$BOOT_HEX":i \
	-Ulock:w:0