Reading from and writing to RFID tags

[elwakeel]

Dear All,

I have a question about RFID. I'm using TRF7960 reader chip. My question is:

I've succeeded to program the reader registers, configured it to ISO14443-A protocol. I was able to send REQA command and got the response from the tag, I sent SELECTS command and the tag responded. now the tag is selected but I don't know how to write or read data from the memory of the tag, can anybody tell me please, how to write to some certain address in the tag or read from a certain address.

Thanks so much, please anyone with any small piece of information, reply and say it.