Arduino not responding via serial communication

Actual thing that is happening is when i upload my sketch to my uno rev3, IDE replies me with "done uploading".So after uploading , as for my code there should be response of showing me the angle calculated and the throttle response,, but it doesn't>>>
kepps still and no sound on esc's and motors too>>>

and >>>
my project doesn't mean that i should send message for "take off " ,"right", blah blah>> but i send messages like "roam" "revolute" etc......