所有的单片机都会涉及到232 或者485通讯,而通讯中又不可避免的出现错误.本例就给出了一个现成的校验软件.完成串口通讯,并且进行crc,累加和,异或和等效验结果-All of the single-chip will be 232 or 485 relating to communications, and communications also inevitable error. In this case on a given off-the-shelf software validatio

嵌入式专业学vc++时的第一个考试程序，中间可能有名字的可以自己修改-The the time examination procedures in the embedded professional learning vc++, the middle name can modify