Client               Server
                     GAME pong
NAME player
                     UDP xxxxxxx          /
                                         <    loop if timeout
   OK UDP  --UDP->                        \
                     OK

                     if not enough players
                        WAIT
                     when enough players	
                        START

analog range --- 0 to 1023
digital      --- 0 to 1


A0=500         --UDP->   
D0=1
D1=1

	A0 -- analog input
	D0 -- start/pause
	D1 -- reset