单片机各种功能开发的.asm格式源码，包括：AD转换；走马灯的实现（包括4种灯亮灭的情况）；键盘中断响应及键盘输入值的输出；LCD模块显示数值方法的实现源码-SCM developed various functions. Asm source code format, including: AD conversion　a revolving door of implementation (including 4 light off the case)　keyboard and keyboard input interrupt output　LCD module displays the source code implementation of numerical methods