AnsweredAssumed Answered

MFRC630 no response ATQA to request ALL

Question asked by HANGYU PARK on Feb 17, 2019
Latest reply on Feb 20, 2019 by Kan_Li

hi i  have developed the card reader device using mfrc630plus,

Our device can read and write mifare classic card.

but desfire, jcob card doesn't response about request ALL.

I not sure that this issue is about h/w (tuning) or f/w (register setting) etc...


h/w developer is said that the antenna tuning is not perfect but well. 

I will wait to your advice.