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PN5180 READ_DATA issue

Question asked by Ismail Bari on May 17, 2017
Latest reply on Jun 5, 2017 by Ismail Bari

Hi,

I am having a strange behaviour with my PN5180 device. The device received 3 bytes from the card. I read 2 bytes from the RX buffer using READ_DATA command. Now, I cannot access PN5180. The device is completely locked up. 

 

However, if I read all 3 bytes then device is working fine. Is there a requirement that the host should read all the received bytes in one go? I am searching the datasheet but could not locate anything in this regard. Greatly appreciate any help on this.

 

Thanks,

-Ismail

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