RE: Need an example to read rfid card from MFRC522 rfid scanner using spi protocol

Sharath m — Mon, 27 Sep 2021 07:35:09 GMT

[quote userid="75734" url="~/f/nordic-q-a/79972/need-an-example-to-read-rfid-card-from-mfrc522-rfid-scanner-using-spi-protocol/331209#331209"]

Have you seen DevZone ticket(s) with the same kinds of issues you're having? Could you provide a link to it if so?

Which of the SPI examples in the SDK are you using? Are you sure the MFRC522 is done scanning and is ready for SPI transactions?

Best regards,

Simon

[/quote]

Hi sir ,

I am using SPI Master Example .

https://devzone.nordicsemi.com/f/nordic-q-a/55860/need-mfrc522-c-library-for-nrf52833

Here is the link to same devzone ticket i am getting the same issue in that ticket and cannot able to solve the same please provide me some example to detect and read rfid cards that i am not able to do.

ticket no -241550

I am not sure that it has done sacnnning beacause that is the issue it is giving me communication error not bale to solve by me.Please check and do the needful

Best regards,

Sharath

RE: Need an example to read rfid card from MFRC522 rfid scanner using spi protocol

Simonr — Mon, 27 Sep 2021 07:02:16 GMT

[quote user=""]I am also facing same issue i am able to read the version register correctly[/quote]

Have you seen DevZone ticket(s) with the same kinds of issues you're having? Could you provide a link to it if so?

Which of the SPI examples in the SDK are you using? Are you sure the MFRC522 is done scanning and is ready for SPI transactions?

Best regards,

Simon