How to read RFID tags?

Question

Android

The people, I write on Xamarin for an android tablet, the tablet has an RFID tag scanner, how and with what can I read them into my application? Tell me plz bible or something.

Answer 1

It is necessary to look at the specifics of the tablet, but with a 90% probability it will be interaction with a virtual com port
, then up to the primitive serialPort.ReadLine () or read from / dev / tty *

Answer 2

Start by reading the official documentation:
https://developer.android.com/guide/topics/connect...
https://developer.xamarin.com/api/namespace/Androi...