[Discuss-gnuradio] What does the EEPROM do on rfx board?

[hanwen]

Hi, everone,

I am modifying some rfx2400 boards for clock sync and phase coherent with motherboard. I found this was achieved already when I changed the location of some resistors. I send some signals and received with the same board, the received signal constellation is not rotating. So, I think the clock is successfully syncronized.

But I didn't burn the eeprom, so I want to know what does the burned eeprom do?

I saw there are several version of eeprom fireware, rfx2400_tx, rfx2400_mimo_a, rfx2400_mimo_b, what is the difference with mimo_a and mimo_b?

 

Thanks.

 

hanwen