// // NSData+CRC16.h // LipuWaterPurifier // // Created by leon on 2017/3/6. // Copyright © 2017年 Lipu. All rights reserved. // /** * http://stackoverflow.com/questions/15140699/nsdata-to-crc-16 */ #import @interface NSData (CRC16) - (unsigned short)crc16Checksum; //十六进制转ASCII - (NSString *)yx_bluetoothString; @end