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Door Access Application -Mifare classic card not detecting

Question asked by sanath rai on Jun 6, 2019
Latest reply on Jun 18, 2019 by sanath rai


I am working on PNEV7462C evaluation kit.

There is a application code which is Door Access Application which was working fine earlier where the mifare classic card was detecting and the UID used to be seen through the HSU at 9600baud rate and also it was getting authenticated .

But suddenly the application stopped working. The Mifare classic card is not detected just the LEDs are seen for polling.It 's a strange issue.Am i missing something?


A small thing what we did is we had removed the inductors L5 and L8 for some other purpose but replaced it again.Is this issue anything to do with that?



Sanath Rai