run

#
#!/bin/bash

# Do not Change this line directly.
# Please use the command ./set_pluto to configure the Pluto IP address if required. 
# This will ensure that all necessary files are updated, including this one. 

export PLUTO_IP=pluto.local


if test -e /tmp/langstoneTx ;then
rm /tmp/langstoneTx
fi
mkfifo /tmp/langstoneTx

if test -e /tmp/langstoneRx ;then
rm /tmp/langstoneRx
fi
mkfifo /tmp/langstoneRx


if !(ps -ax |grep -v grep| grep -q Lang_TX.py) then
	sudo amixer -c1 cset numid=6 100%  > /dev/null 2>&1
	sudo amixer -c1 cset numid=8 50%  > /dev/null 2>&1
	sudo cp /home/pi/Langstone/splashload.bgra /dev/fb0
        sudo raspi-gpio set 17,18 pu
   
 retry=0
 until [ ${retry} -ge 4 ]
do
        (ping -c1 $PLUTO_IP 2>/dev/null |grep -q received) && break
	retry=$[${retry}+1]
	sleep 1
done

#Check if Pluto failed to respond

if [ ${retry} -ge 4 ]; then
  clear
  sudo cp /home/pi/Langstone/plutofail.bgra /dev/fb0
  sleep 5
  exit 1
fi

# Check if Pluto was rebooting and was slow to respond

if [ ${retry} -ge 1 ]; then
   sleep 5
fi

#start up the GNU Radio flowgraphs
  python /home/pi/Langstone/Lang_TX.py > /tmp/LangstoneTX.log 2>&1 &
sleep 3
  python /home/pi/Langstone/Lang_RX.py > /tmp/LangstoneRX.log 2>&1 &
sleep 3

#check that the GNU modules started corretly

	if (ps -ax | grep -v grep| grep -q Lang_TX.py)then
# If they did then start the GUI
	  /home/pi/Langstone/GUI > /tmp/LangstoneGUI.log 2>&1
	else
# If not then display the error screen  
		sudo cp /home/pi/Langstone/gnufail.bgra /dev/fb0
                sleep 10
	fi
# Send a reboot command to Pluto after GUI Exits
ssh-keygen -f "/home/pi/.ssh/known_hosts" -R $PLUTO_IP >/dev/null 2>&1
timeout 2 sshpass -p analog ssh -o StrictHostKeyChecking=no root@$PLUTO_IP 'PATH=/bin:/sbin:/usr/bin;reboot'  >/dev/null 2>&1

else
	echo Langstone is already running. Use ./stop first.
        sleep 5
fi