#include?“CRC16_CCITT.h“


//CRC?余式表
static?unsigned?short?crc16_ccitt_table[256]?=
{
????0x0000?0x1021?0x2042?0x3063?0x4084?0x50A5?0x60C6?0x70E7
????0x8108?0x9129?0xA14A?0xB16B?0xC18C?0xD1AD?0xE1CE?0xF1EF
????0x1231?0x0210?0x3273?0x2252?0x52B5?0x4294?0x72F7?0x62D6
????0x9339?0x8318?0xB37B?0xA35A?0xD3BD?0xC39C?0xF3FF?0xE3DE
????0x2462?0x3443?0x0420?0x1401?0x64E6?0x74C7?0x44A4?0x5485
????0xA56A?0xB54B?0x8528?0x9509?0xE5EE?0xF5CF?0xC5AC?0xD58D
????0x3653?0x2672?0x1611?0x0630?0x76D7?0x66F6?0x5695?0x46B4
????0xB75B?0xA77A?0x9719?0x8738?0xF7DF?0xE7FE?0xD79D?0xC7BC
????0x48C4?0x58E5?0x6886?0x78A7?0x0840?0x1861?0x2802?0x3823
????0xC9CC?0xD9ED?0xE98E?0xF9AF?0x8948?0x9969?0xA90A?0xB92B
????0x5AF5?0x4AD4?0x7AB7?0x6A96?0x1A71?0x0A50?0x3A33?0x2A12
????0xDBFD?0xCBDC?0xFBBF?0xEB9E?0x9B79?0x8B58?0xBB3B?0xAB1A
????0x6CA6?0x7C87?0x4CE4?0x5CC5?0x2C22?0x3C03?0x0C60?0x1C41
????0xEDAE?0xFD8F?0xCDEC?0xDDCD?0xAD2A?0xBD0B?0x8D68?0x9D49
????0x7E97?0x6EB6?0x5ED5?0x4EF4?0x3E13?0x2E32?0x1E51?0x0E70
????0xFF9F?0xEFBE?0xDFDD?0xCFFC?0xBF1B?0xAF3A?0x9F59?0x8F78
????0x9188?0x81A9?0xB1CA?0xA1EB?0xD10C?0xC12D?0xF14E?0xE16F
????0x1080?0x00A1?0x30C2?0x20E3?0x5004?0x4025?0x7046?0x6067
????0x83B9?0x9398?0xA3FB?0xB3DA?0xC33D?0xD31C?0xE37F?0xF35E
????0x02B1?0x1290?0x22F3?0x32D2?0x4235?0x5214?0x6277?0x7256
????0xB5EA?0xA5CB?0x95A8?0x8589?0xF56E?0xE54F?0xD52C?0xC50D
????0x34E2?0x24C3?0x14A0?0x0481?0x7466?0x6447?0x5424?0x4405
????0xA7DB?0xB7FA?0x8799?0x97B8?0xE75F?0xF77E?0xC71D?0xD73C
????0x26D3?0x36F2?0x0691?0x16B0?0x6657?0x7676?0x4615?0x5634
????0xD94C?0xC96D?0xF90E?0xE92F?0x99C8?0x89E9?0xB98A?0xA9AB
????0x5844?0x4865?0x7806?0x6827?0x18C0?0x08E1?0x3882?0x28A3
????0xCB7D?0xDB5C?0xEB3F?0xFB1E?0x8BF9?0x9BD8?0xABBB?0xBB9A
????0x4A75?0x5A54?0x6A37?0x7A16?0x0AF1?0x1AD0?0x2AB3?0x3A92
????0xFD2E?0xED0F?0xDD6C?0xCD4D?0xBDAA?0xAD8B?0x9DE8?0x8DC9
????0x7C26?0x6C07?0x5C64?0x4C45?0x3CA2?0x2C83?0x1CE0?0x0CC1
????0xEF1F?0xFF3E?0xCF5D?0xDF7C?0xAF9B?0xBFBA?0x8FD9?0x9FF8
????0x6E17?0x7E36?0x4E55?0x5E74?0x2E93?0x3EB2?0x0ED1?0x1EF0
};

void?InvertUint8（unsigned?char?*dBufunsigned?char?*srcBuf）??
{??
????int?i;??
????unsigned?char?tmp[4];??
????tmp[0]?=?0;??
????for（i=0;i????{??
??????if（srcBuf[0]&?（1?<????????tmp[0]|=1<<（7-i）;??
????}??
????dBuf[0]?=?tmp[0];??
??????
}??
void?InvertUint16（unsigned?short?*dBufunsigned?short?*srcBuf）??
{??
????int?i;??
????unsigned?short?tmp[4];??
????tmp[0]?=?0;??
????for（i=0;i????{??
??????if（srcBuf[0]&?（1?<????????tmp[0]|=1<<（15?-?i）;??
????}??
????dBuf[0]?=?tmp[0];??
}

//?CRC校驗碼生成函數(shù)

unsigned?short?CRC16_CCITT_Fast（unsigned?char?*pbuf?unsigned?short??len?）
{
????unsigned?short?crc?=?CRC16_CCITT_SEED;

????w

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3775??2018-05-25?21:22??CRC\CRC16_CCITT.c

?????文件????????651??2018-05-25?21:21??CRC\CRC16_CCITT.h

?????文件???????1229??2018-05-25?21:33??CRC\CRC16_IBM.c

?????文件????????319??2018-05-25?21:33??CRC\CRC16_IBM.h

?????文件???????1238??2018-05-25?21:34??CRC\CRC16_MAXIM.c

?????文件????????325??2018-05-25?21:34??CRC\CRC16_MAXIM.h

?????文件???????1235??2018-05-25?21:26??CRC\CRC16_ModBus.c

?????文件????????328??2018-05-25?21:26??CRC\CRC16_ModBus.h

?????文件???????1234??2018-05-25?21:32??CRC\CRC16_USB.c

?????文件????????319??2018-05-25?21:32??CRC\CRC16_USB.h

?????文件???????1228??2018-05-25?21:08??CRC\CRC16_X25.c

?????文件????????318??2018-05-25?21:09??CRC\CRC16_X25.h

?????文件????????283??2018-05-25?21:34??CRC\CRC32.c

?????文件???????8130??2018-05-25?20:07??CRC\old\CRC16.c

?????文件????????480??2018-01-30?23:02??CRC\old\CRC16.h

?????目錄??????????0??2018-05-25?21:35??CRC\old

?????目錄??????????0??2018-05-25?21:35??CRC

-----------?---------??----------?-----??----

????????????????21092????????????????????17