keil C51非阻塞式串口通信

本程序适用于学习交流，对读入一个字节（不带回车）读入一个字符串带回车，发送字符串函数测试成功。



本程序可以连续收发字符串，而不会发生字符串输出错误的问题。并添加了字符串比对函数（大小写不敏感），



输入So2，自动回复success，比对成功。



所以本程序使用中断，非堵塞方式发送接受，缺点是占用一些内存，缓冲区大小可自由配置。

如果发现BUG请发送邮件到：我的邮箱：bjzll520@foxmail.com

本程序改编自BLOG:http://lovelytime.21ic.org的程序，修正了其几处BUG。

.串口收发例程在网上有但不多，堵塞式收发，占用CPU时间太多，本程序用中断收发，需要时读缓冲区获得数据，

本程序免费使用自由修改！-keil C51 non-blocking serial communication

This procedure applies to learning exchanges, read one byte (not back to the car) back to the car read into a string, send the string function test was successful.



This program can send and receive continuous string, the string output error does not occur the problem. And add a string comparison function (not case-sensitive),



Enter So2, automated response success, than to the success.



Therefore, this program uses interrupts, and sending and receiving non-blocking mode, the disadvantage is occupied by some memory, buffer size can be freely configured.

If you find BUG please send mail to: my email: bjzll520@foxmail.com

This procedure is adapted from BLOG: http://lovelytime.21ic.org program, amended its several BUG.

. Serial transceivers are online but not routine, block-style transceiver, taking too much CPU time, send and receive interrupt this program with the need to read the buffer when the data obtained

Free to modify t