#!/bin/sh

if [ -x /usr/bin/ao-flash-stm32f0x ]; then
	FLASH_STM=/usr/bin/ao-flash-stm32f0x
else
	echo "Can't find ao-flash-stm32f0x!  Aborting."
	exit 1
fi

if [ -x /usr/bin/ao-usbload ]; then
	USBLOAD=/usr/bin/ao-usbload
else
	echo "Can't find ao-usbload!  Aborting."
	exit 1
fi

VERSION=0.1
PRODUCT=ChaosKey

echo "ChaosKey v$VERSION Turn-On and Calibration Program"
echo "Copyright 2015 by Keith Packard.  Released under GPL v2"
echo
echo "Expectations:"
echo "\tChaosKey v$VERSION powered from USB"
echo "\t\twith ST-Link-V2 cabled to debug header"
echo


case $# in
    1)
	SERIAL="$1"
	echo "$PRODUCT-$VERSION serial number: $SERIAL" 
	;;
    0)
	echo -n "$PRODUCT-$VERSION serial number: "
	read SERIAL
	;;
    *)
	echo "Usage: $0 <serial-number>" 1>&2
	exit 1;
	;;
esac

$FLASH_STM ../src/chaoskey-v$VERSION/flash-loader/chaoskey-v$VERSION-*.elf || exit 1

sleep 2

$USBLOAD --serial=$SERIAL ../src/chaoskey-v$VERSION/chaoskey-v$VERSION*.ihx || exit 1

exit $?