说明：  SH401.C 单片机驱动直流电机的例程 SH402.C 单片机数模输出控制LED亮度的例程 SH403.C 单片机PWM输出控制电机的转角 404 介绍光耦的作用 SH405.C 单片机驱动压电应变片的例程 SH406.C 单片机控制语音芯片的例程 SH407.C 单片机控制充电芯片的例程 SH408.C 单片机控制时钟芯片的例程
(SH401.C Microprocessor Motor routines SH402.C MCU control digital-analog output L ED brightness of the routines SH403.C SCM PWM motor control 404 on the corner of the role of S optocoupler H405.C Microprocessor piezoelectric strain gauge the routines SH406.C voice chip microcontroller control the routines SH 407.C MCU control rechargeable chip microcontroller control routines SH408.C clock chip routines)