AnsweredAssumed Answered

PN532 NFC Antenna detecting function

Question asked by Minkoo Cho on Apr 16, 2017
Latest reply on Apr 25, 2017 by Wigros Sun



I split the circuit between antenna and antenna matching circuit.

I wonder if the chip has function to know whether it has an antenna(shorted) or not(open)


here is similar circuit but has the antenna shorted all the time. 


Thanks in advance

Minkoo Cho