#!/bin/bash

FW="firmware/firmware.bin"

if [ -f "$FW" ]
then
	rm $FW
fi

(cd firmware && make APP=avrisp)

echo -n "waiting for device in ISP mode"
while [ ! -d "/dev/lpcflash" ]
do
	echo -n "."
	sleep 1
done
echo ""

ISPDEV="/dev/"`ls /dev/lpcflash`
echo "device detected as:" $ISPDEV

if [ -f "$ISPDEV" ]
then
	sudo umount $ISPDEV
fi

if [ -f "$FW" ]
then
	echo "flashing $FW"
	dd if=$FW of=$ISPDEV bs=512 seek=4
	sync
	echo "$FW flashed"
fi