代码搜索:crc_table

找到约 314 项符合「crc_table」的源代码

代码结果 314
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txt 说明.txt

球面方位角算法: azimuth.cpp CRC校验快速算法: CRC_Table.cpp 解扰码算法: scrambler.cpp 信号带宽测量: BandWith.m 带通信号下变频: fqmv.m QPSK 解调 demodQpsk.m pwelch求功率谱的算法 psdwh.m 均值滤波算法 cvmn.m 信号正交分解: Cnv2Bas.m
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h ds18b20.h

/*总线上只接一个DS18B20*/ #include #include #define uchar unsigned char #define uint unsigned int int temper; sbit Bdq18B20=P1^0; /* const char code crc_table[256]={0,94
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c dsmcc-util.c

#include #include #include // CRC code taken from libdtv (Rolf Hakenes) // CRC32 lookup table for polynomial 0x04c11db7 static u_long crc_table[256] = {
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c crc_8.c

/*8位crc校验的计算源码,查表计算,可以计算任意8位的多项式的校验*/ #include "stdio.h" /////////////////////////////////////////////////////////////////////////////////////////// /*initial table*/ void InitCRC(unsigned int P
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c crc32.c

/*********************************************** * crc32.c *implementation the funtion crc32. * *houchao 2003 8 28 ************************************************/ #include #include
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cpp crc32.cpp

/*********************************************** * crc32.c *implementation the funtion crc32. * *houchao 2003 8 28 ************************************************/ #include #include
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c crc32.c

/* crc32.c -- compute the CRC-32 of a data stream * Copyright (C) 1995 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ /* $Id: crc32.c,v 1.5 1996/01/13 14:55
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c crc32.c

/* crc32.c -- compute the CRC-32 of a data stream * Copyright (C) 1995 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ /* $Id: crc32.c,v 1.5 1996/01/13 14:55
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c crc32.c

/* crc32.c -- compute the CRC-32 of a data stream * Copyright (C) 1995-2005 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h * * Thanks to Rodney Brown
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txt 说明.txt

可以将以bit为单位进行处理的算法扩展到8位,即以Byte为单位进行处理。由于有8个bit,所以有2^8种选择。这样明显会使运行时间大为减少,速度明显更快,但是也有它的缺点,即,占用资源太大,所以综合考虑速度和 资源两点,采用半字节查表法。即以半Byte为单位进行处理。由于有4个bit,所以有2^4种选择。其码表为 code uint <mark>crc_table</mark>[16]= { 0x0000, 0x1 ...