Other Parts Discussed in Thread: MSP-EXP430F5529LP, TRF7970A
Hello,
I am using the TRF7964A with a Microchip PIC MCU in a tag reader. I am using reader/writer mode.
I am using the example code from TRF7970ABP_RFID_Reader_Demo.
I am able to identify and read ISO15693 tags correctly, but not Desfire/EV1 tags.
The PIC does not support recursion (which, in the example code, is used in the reading of the ISO14443A tags). As a work-around, I have changed the code so that those functions are enclosed in while loops and only exit when finished.
My question is, could the fact that I am not using real recursion be the source of my problem?
Thanks,
Becky Gasser