Using SerialPort.apk

[GoogleCodeExporter]

What steps will reproduce the problem?
1.I send serial data from the PC and to SerialPort.apk above AM35X Development 
board， but the first time will lose the first byte and back to the PC side, 
the second time in order to receive all the bytes,I want   the  reasons is 
Software or hardware.

What is the expected output? What do you see instead?
 I send "12345"from PC to SerialPOrt.apk .Will Show"2345"and return"1"to
PC side.

What version of the product are you using? On what operating system?


Please provide any additional information below.

Original issue reported on code.google.com by lei53171...@gmail.com on 6 Jun 2012 at 8:27