So I sucessfully got the UART to work on the Development board and on android. Sending characters to the board when it's sleeping will wake up the board. But the device goes back to sleep right away. Is there a way to keep it on for a longer period of time?
The reason I ask is I have an android app that monitors and process the UART port. It is able to capture it because I can echo the characters back fine. however because processing it takes more time, the device goes to sleep before it can properly respond.