the request from client is hard to deliver to arm

[GoogleCodeExporter]

What steps will reproduce the problem?
1.  run the proxmark3.exe
2.  the client will response nothing when I call hw version some things.  

What is the expected output? What do you see instead?

response me the hardware version, but nothing happen.

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

i am using the r729 on windows xp sp3 and windows 7 x64

Please provide any additional information below.

pls refer my attach source to get more clear idea.

Original issue reported on code.google.com by gpe...@gmail.com on 3 Jun 2013 at 1:20

Attachments:

• uart.c