Yes that's true,

i will focus at the moment to the basics and then i will try to your suggestions. In first place it is needed to understand the code itself. Then to get the datasheet from the RFID module and check everything in there step by step.

For your info the module ID-12 can be run at 9600 as from the datasheet. The boundrate code for that it seems to work on SERIN2 portb.1, 84. I tried to use the 16468 but didnt do anything.

Regards,