电子密码锁源程序(汇编语言),随着人们生活水平的提高,密码锁越来越接近人们的生活,程序代码较精练.-electronic locks source code (assembly language), along with the improvement of people's living conditions, Password lock getting closer and closer to people's lives, more concise code.

一个简单的串口测试程序，在编写过程中详细加入注释，适合入门学习-A simple serial test program in detail during the preparation process by adding comments, for getting started