+ // check packet crc16!\r
+ if ((len >= 4) && (!CheckCrc14443(CRC_14443_A, data, len))) {\r
+ PrintAndLog("dec> CRC ERROR!!!");\r
+ AddLogLine(logHexFileName, "dec> ", "CRC ERROR!!!"); \r
+ traceState = TRACE_ERROR; // do not decrypt the next commands\r
+ return 1;\r
+ }\r