iwanders / MFRC630

A library for NXP's MFRC630 NFC IC.
MIT License
59 stars 21 forks source link

Ensures that bits after the collision bit are set to zero. #2

Closed iwanders closed 7 years ago

iwanders commented 7 years ago

This fixes the bug reported in #1. The new behaviour should be more in accordance to the ISO14333a collision handling. Untested change as I don't have access to the hardware (and won't for the foreseeable future), but I am quite certain this bit should be cleared, as the datasheet states:

If cleared, every received bit after a collision is replaced by a zero. This function is needed for ISO/IEC14443 anticollision.

Having this bit cleared is clearly the behaviour we desire.