-int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
-int mifare_ultra_auth1(uint8_t *blockData);\r
-int mifare_ultra_auth2(uint8_t *key, uint8_t *blockData);\r
-int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);
-int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
+int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);\r
+int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); \r
+int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);\r
+\r
+// Ultralight/NTAG...\r
+int mifare_ul_ev1_auth(uint8_t *key, uint8_t *pack);\r
+int mifare_ultra_auth(uint8_t *key);\r
+int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);\r
+//int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);