User Activity

Hi,This may be a newbie question as I'm very new to RFID tags/readers.I used one of the example codes for ST25R3911B. I am able to read the User ID/NFC ID but it doesn't show the Card Data. I'm not sure what kind of data to expect from the card but o...
Hello,I am working on a project where we have a main board and a header board connected via SPI. We have the ability to update the firmware of the main board over the air but not for the header board. We now have a need to update the firmware of the ...