P Pelky Active Member Licensed User Longtime User May 19, 2017 #1 I know this may sound odd but I want to develop an app that just reads the card number from a smart card - Such as touch card or the cards that are used for concessionary cards for pensioners. As I understand it all these cards have a unique number associated with the card and have an intrinsic card value - the plastic card reference and not account or other detail. I am also to undertsand that these cards emit an FM signal - very low frequency - hence my thoughts re NFC... Is this possible and how would I go about doing it? Regards
I know this may sound odd but I want to develop an app that just reads the card number from a smart card - Such as touch card or the cards that are used for concessionary cards for pensioners. As I understand it all these cards have a unique number associated with the card and have an intrinsic card value - the plastic card reference and not account or other detail. I am also to undertsand that these cards emit an FM signal - very low frequency - hence my thoughts re NFC... Is this possible and how would I go about doing it? Regards
tigrot Well-Known Member Licensed User Longtime User May 19, 2017 #2 Try with https://www.b4x.com/android/forum/threads/64451 Upvote 0