SH101.C　　最简单片机系统的测试程序，端口的电平操作。

SH102.C　　控制LED灯的亮灭

SH103.C　　控制LED灯的定时亮灭，单片机定时器的使用。

SH104.C　　通过按键控制LED灯的亮灭，中断的使用。

105　　芯片和电路介绍

SH106.C　　串口的简单测试程序。

-SH101.C Simplest SCM system testing procedures, port-level operation. SH102.C control LED lights to eliminate SH103.C bright LED lights to control the timing-exterminated, SCM timer use. SH104.C button control through bright LED lights extinguished, and the use of the interruption. 105 chips and circuit introduced SH106.C Serial simple test procedure.