I am currently trying to interface with an RFID Reader using Arduino Zero. Basically, I am trying to read an RFID using zero board. for transferring data I am trying to establish an SPI communication protocol. I have used the basic code of the MRFC library. The issue I am facing is that there is no way to access their built-in SPI pin. For using another pin I need to define sercom (serial communication). But it is not working at all. So I have made some changes in the MRFC library code which I have attached below. This code is working nicely with uno. But in case of zero, the communication is not establishing at all. So what should I do?
MRFC_SPI.ino (5.41 KB)