文档介绍：-
. z.
＃i nclude ""
//字地址 0 - 255 (只取低8位)
//位地址 0 - 255 (只取低8位)
/* CRC 高位, 0*C8, 0*D8, 0*18, 0*19, 0*D9, 0*1B, 0*DB, 0*DA, 0*1A,
0*1E, 0*DE, 0*DF, 0*1F, 0*DD, 0*1D, 0*1C, 0*DC, 0*14, 0*D4,
0*D5, 0*15, 0*D7, 0*17, 0*16, 0*D6, 0*D2, 0*12, 0*13, 0*D3,
0*11, 0*D1, 0*D0, 0*10, 0*F0, 0*30, 0*31, 0*F1, 0*33, 0*F3,
0*F2, 0*32, 0*36, 0*F6, 0*F7, 0*37, 0*F5, 0*35, 0*34, 0*F4,
0*3C, 0*FC, 0*FD, 0*3D, 0*FF, 0*3F, 0*3E, 0*FE, 0*FA, 0*3A,
0*3B, 0*FB, 0*39, 0*F9, 0*F8, 0*38, 0*28, 0*E8, 0*E9, 0*29,
0*EB, 0*2B, 0*2A, 0*EA, 0*EE, 0*2E, 0*2F, 0*EF, 0*2D, 0*ED,
0*EC, 0*2C, 0*E4, 0*24, 0*25, 0*E5, 0*27, 0*E7, 0*E6, 0*26,
0*22, 0*E2, 0*E3, 0*23, 0*E1, 0*21, 0*20, 0*E0, 0*A0, 0*60,
0*61, 0*A1, 0*63, 0*A3, 0*A2, 0*62, 0*66, 0*A6, 0*A7, 0*67,
0*A5, 0*65, 0*64, 0*A4, 0*6C, 0*AC, 0*AD, 0*6D, 0*AF, 0*6F,
0*6E, 0*AE, 0*AA, 0*6A, 0*6B, 0*AB, 0*69, 0*A9, 0*A8, 0*68,
0*78, 0*B8, 0*B9, 0*79, 0*BB, 0*7B, 0*7A, 0*BA, 0*BE, 0*7E,
0*7F, 0*BF, 0*7D, 0*BD, 0*BC, 0*7C, 0*B4, 0*74, 0*75, 0*B5,
0*77, 0*B7, 0*B6, 0*76, 0*72, 0*B2, 0*B3, 0*73, 0*B1, 0*71,
0*70, 0*B0, 0*50, 0*90, 0*91, 0*51, 0*93, 0*53, 0*52, 0*92,
0*96, 0*56, 0*57, 0*97, 0*55, 0*95, 0*94, 0*54, 0*9C, 0*5C,
0*5D, 0*9D, 0*5F, 0*9F, 0*9E, 0*5E, 0*5A, 0*9A, 0*9B, 0*5B,
0*99, 0*59, 0*58, 0*98, 0*88, 0*48, 0*49, 0*89, 0*4B, 0*8B,
0*8A, 0*4A, 0*4E, 0*8E, 0*8F, 0*4F, 0*8D, 0*4D, 0*4C, 0*8C,
0*44, 0*84, 0*85, 0*45, 0*87, 0*47, 0*46, 0*86, 0*82, 0*42,
0*43, 0*83, 0*41, 0*81, 0*80, 0*40
} ;
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. z.
uint8 testCoil; //用于测试 位地址1
uint16 testRegister; //用于测试 字址址16
uint8 localAddr = 1; //单片机控制板的地址
uint8 sendCount; //发送字节个数
uint8 receCount; //接收到的字节个数
uint8 sendPosi; //发送位置
uint16 crc16(uint8 *puchMsg, uint16 usDataLen)
{
uint8 uchCRCHi = 0*FF ; /* 高CRC字节初始化 */
uint8 uchCRCLo = 0*FF ; /* 低CRC 字节初始化 */
uint32 uInde* ; /* CRC循环中的索引 */
while (usDataLen--) /* 传输消息缓冲区 */
{
uInde* = uchCRCHi ^ *puchMsg++ ; /