Ps2键盘驱动程序，用C51单片机驱动PS2键盘接口

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.

ATMEGA128的LED驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the LED driver, port driver of their comrades in the preparation of great help!

max197采样程序,采用STC89C52RC单片机-MAX197 sampling procedures STC89C52RC Singlechip

USB Pad test source code with SL811 usb host ic

有遥控的温度计,用dS1302做时钟芯片，Ds18B20做温度芯片-There are remote thermometer with clock chip DS1302 do, Ds18B20 do temperature chip

收录了许多51单片机的汇编程序，完全可以用于移植开发。同时，也对51学习者进行学习提供了很好的学习教材。

AD双通道采集程序+proteus仿真 AD双通道采集程序+proteus仿真-AD dual-channel acquisition procedures+ Proteus simulation of dual-channel AD acquisition procedures+ Proteus simulation

是实验操作过程的详细讲解，有源程序即控制：转，停；正，反；快，慢；-experimental operation is the detailed talks, a source that is control : turn and stop; Now, anti-; Fast, slow;

关于lcd12864代码，希望能给你带来帮助-About lcd12864 code, I hope you will help

atmega128在线升级程序，自编程通过xmodem协议 -atmega128 online promotion procedures, since the programming agreement through XModem