运用51单片机同时产生64K和8K方波。

pcb设计集锦，内涵一些重要的有关protel99se布板的经验-Collection pcb design, meaning a number of important experiences related to protel99se layout

Ps2键盘驱动程序，用C51单片机驱动PS2键盘接口

基于MCS―51系列单片机的燃气智能系统的开发应用-Based on MCS-51 series single-chip gas development and application of intelligent systems

4×4矩阵键盘，当我们按那个键时吧键值显示在数码管上，并把建值发送到PC机；-4 × 4 matrix keyboard, when we press that button when you key in the digital tube display, and to build value is sent to the PC machine

单片机的电机控制程序，实现正反转，转速控制，这是简单的电机控制入门学习佳作-Single-chip motor control process, achieve positive, speed control, it is easy to learn the fine motor control entry

单片机延时子程序-Singlechip Delay Subroutine

Can convert midi to rtttl

该程序比较好用容易修改，是一个单片机应用类的一个很好的程序。-Comparison of the program easy-to-use changes is a single-chip applications of a good type of procedure.

我看了一个外国的朋友关于相机的程序.试着编个程序看看.-I read a foreign friends on the cameras procedures. Try to look at the series processes.

基于AVR单片机的触摸屏控制程序，无需触摸屏驱动芯片也可使用触摸屏。-AVR MCU-based touch-screen control procedures, without a touch screen driver chips can also use the touch screen.