51 单片机的经常用到的子函数，非常具有参考价值。

基于80c51的半双工红外发射程序，带键盘可修改发射内容

jg12864mLCD显示器的资料和C驱动源码-jg12864mLCD display information source and C Drive

此为按键部分的,读取按键值是否有按键判断部分函数-this as part of the button, reading keys value judgment whether some function keys

msp430F149单片机c语言程序示例-c language program MSP430F149 single-chip sample

一些收集到的PIC文章，相信对PIC编程员有一定的帮助-collect some of the PIC article, I believe the PIC programmers can help

脉冲发生测试.此程序为AD9850（DDS）直接数字频率合成器C语言源码。用125M的有源晶振，频率无失真输出可达到40M。-Impulse test. This procedure for the AD9850 (DDS) Direct Digital Frequency Synthesizer C language source code. With 125M active crystal, the frequency output can be achieved without distortion 40M.

keilC51编写的，配合单片机AT89C51的液晶模块PG12864的驱动显示程序！-keilC51 prepared with AT89C51 single-chip LCD driver module PG12864 display program!

温度控制的程序，自动调节蒸汽开度阀和风机的运行，来达到控制温度的要求-Temperature control program, automatically adjusts the output temperature control

430单片机和液晶的接口方案，此方案在设计比较独到，很好解决了电平兼容的问题-430 microcontroller and LCD interface program, this program relatively unique in design, very good level to solve the compatibility problem

sd卡 MMC卡 MCU读取源代码（全）-sd card MMC card MCU to read the source code (all)