本程序测试数据传输的正确性,可以用于长时间连续测试,基于MCS-51单片机C语言的示例程序,用于其它单片机时一般只要修改前面几个接口子程序及硬件定义-This procedure tests the validity of data that can be used for a long time for the test, based on the MCS-51 single-chip sample C language program, normally used for other sin