gutian120的专栏

proteus仿真，51挂三个ds18b20，数码管循环显示温度，包括rom搜索算法，内含Proteus仿真图形。c语言源代码，kill原工程文件，仿真通过，可以搜索ROM,读温度，单线控制。

标准红外遥控协议（英文） 常用红外遥控编码详解 其他红外遥控资料

杀1函数的源代码 #include <string.h> #include "sha.h" /* Initialize the SHS values */ void shsInit( SHS_INFO *shsInfo ) { /* Set the h-vars to their initial values */ shsInfo->digest[ 0 ] = h0init; shsInfo->digest[ 1 ] = h1init; shsInfo->digest[ 2 ] = h2init; shsInfo->digest[ 3 ] = h3init; shsInfo->digest[ 4 ] = h4init; /* Initialise bit count */ shsInfo->countLo = shsInfo->countHi = 0; } #ifndef ASM_SHS /* Perform the SHS transformation. Note that this code, like MD5, seems to break some optimizing compilers due to the complexity of the expressions and the size of the basic block. It may be necessary to split it into sections, e.g. based on the four subrounds Note that this corrupts the shsInfo->data area */ void SHSTransform( LONG *digest, LONG *data ) { LONG A, B, C, D, E; /* Local vars */ LONG eData[ 16 ]; /* Expanded data */