说明：  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.)