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Keyfob source, strangely prox. not working

Guru 18595 points

Hi everybody,

I've been playing around with the code in

http://processors.wiki.ti.com/index.php/Category:KeyFobDemo

When you use the hex_files provided in the zip package to flash the Keyfob, it simply works fine. I tested the proximity application with no errors. LEDs blinked and buzzer sounded :) The hex file is about... 720.1 KB.

 

On the other hand, I'm able to compile the source code provided by using IAR 7.51 with the appropiate patches. It compiles cleanly, and I'm able to flash my hex file to the Keyfob with no errors. The USB dongle detects and connects to it, but the proximity profile seems to not be present. The LEDs do not blink and buzzer not sounds. Also, the hex file size is about... 283 KB.

 

Clearly I'm missing something or doing something wrong. Any recommendations? Is anybody in the same situation?

Thanks a lot in advance!