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clrc663 rfid tag reading problem

Question asked by Hasmukh Prajapati on Oct 24, 2018
Latest reply on Dec 14, 2018 by Hasmukh Prajapati

Dear all,


We are using CLRC663 plus connected externally with the MCU over UART. Our requirement is to detect three RFID tags simultaneously. We can successfully detect the two cards simultaneously. 


Issue - 1:-       When we are taking the three RFID tags in front of the clrc663 reader the collision flag doesn't set.So it                             creates problems in detecting three cards simultaneously.

Issue - 2:-       I have placed the RFID tags detection routine in polling. So it continuously sends request to RFID tags 

                       Our requirement is like our RFID tags should be detected only once even though our detection routine is                        in polling.