RFID Poolset ============ PoC to load and reload credits from Mifare Classic (S50) First, you need libnfc and libfreefare, and maybe not from the Debian repository... Second, you have to compile ;) $ make all $ ./poolset ========================= RFID Poolset Read/Write ! ========================= How it works? So easy ! --read Read credits and date --write Write Ex: ./poolset --write 10 25/12/16 25/06/16 That's all. $ ./poolset --read ========================= RFID Poolset Read/Write ! ========================= NFC reader: pn532_uart:/dev/ttyUSB0 opened and waiting for a tag => Tag number 0 with UID fbf8a3ef type Mifare 1k (S50) found ! => Trying to authenticate with SecretKey 00 01 31 b9 3f 28 ... => Mifare tag connected ! => Tag authenticated ! =-=-=-=-=-=-=- INFOS -=-=-=-=-=-=-=-= => Company Serial : 08 f1 03 00 => Credits : 10 => Buy date : 01/01/15 => Expiration date : 01/01/20 => Type : Credited card