Topic: Some doubts on properties
I am implementing a driver for MFRC522 and I have some doubts regarding some stuff for which I couldn't find on the documentation what they do:
What's exactly "easy framing"?
What's "infinite select" used for?
What does return rc522_initiator_poll_target? Number of found tags? Or the count of modulations where there are tags nearby? What is it supposed to return if a tag listens to more than one modulation and bitrate? The RC522 has no "poll" command so I will have to do this in software and I need a clear understanding of what it does.