#!/bin/sh
#
# Start logging
#

TESTFILE=/tmp/testsoftwareEnabled

start() {
	echo -n "Checking if testsoftware must be started: "
	echo "121" > /sys/class/gpio/export
	echo "in" > /sys/class/gpio/gpio121/direction
	STATE=`cat /sys/class/gpio/gpio121/value`
	
    echo "Activating BUFFER_EN signal"
    echo "50" > /sys/class/gpio/export
    echo "out" > /sys/class/gpio/gpio50/direction

	if [ $STATE == 0 ];
	then
		echo "Testsoftware started"
		touch $TESTFILE
        # Disbale BUFFER_EN
        echo "0" > /sys/class/gpio/gpio50/value
	else
		echo "Start normal"
        # Enable BUFFER_EN
        echo "1" > /sys/class/gpio/gpio50/value
	fi

	echo "121" > /sys/class/gpio/unexport

}


case "$1" in
  start)
	start
	;;
  stop)
	;;
  restart|reload)
	stop
	start
	;;
  *)
	echo "Usage: $0 {start|stop|restart}"
	exit 1
esac

exit $?
