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比如接受信息有10个字节,最后2个字节是前面8个字节的CRC校验和,由于在传输过程中可能出错,因此你需要用函数计算一些前8个校验,然后和传过来的最后2位比较

Posted by zentropy at 2010-01-16 11:00:51
In Reply To:3754:什么叫CRC检验失败??这个CRC是根据第二行的数据处理的结果么?是的话要不要把那些float的也一起处理?谢谢 Posted by:0912090002 at 2010-01-16 10:36:37
RT

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