在凌阳61板上实验成功的电压表程序，有语音报值功能

摩托罗拉单片机的PWM脉冲信号输出的原代码-Motorola MCU PWM pulse signal output the source code

SD卡详细资料,包括SD卡介绍以及接口规范及部分电路连接图-SD card details, including the SD card interface specification and some of the presentations and the circuit connection diagram

步近电机控制代码，可以控制正反，停，限位等功能，带仿真图。-Near step-by-step motor control code to control both positive and negative, stop, limit and other functions, with simulation of Fig.

它是关于单片机与温度芯片DS18B20的资料，通过单片机采集芯片DS18B20温度-It is a single-chip microcomputer with on-chip temperature DS18B20 information collected through the single-chip-chip temperature DS18B20

MAX7219用于键盘控制和led控制的专用芯片，对于初学者有很大的帮助。-MAX7219 uses in the keyboard control and the led control special-purpose chip, has the very big help regarding the beginner.

八位CRC,c程序-eight CRC, c procedures

串行DA MAX517测试程序,测试通过，用示波器观察输出3.88V电压。

一个简单使用的测试AVR单片机的程序，对初学者颇有帮助的哟。-use of a simple test AVR procedures for beginners quite helpful yo.

很好理解的红外解码C51程序，主要针对东芝TC9012。只要稍加改动也可以应用于NEC型号.-Good understanding of the infrared C51 decoding procedures, mainly for Toshiba TC9012. As long as the modified model can also be applied to NEC.

简单的小程序，实现小灯的动态变化，稍加修改可用在工业控制上-Simple procedures, realize the dynamic changes of small lights, a little modification can be used in industrial control