I try to integrate an ACR122 to my android app. I'm using the ANDROID Library (http://www.acs.com.hk/en/products/3/acr122u-usb-nfc-reader/) available on ACS.
Everything work, I can detect the presence of a card but I want to keep the UID/ID of the card.
Do you have an example of this type of integration ?
Thank you