控制LED灯的亮灭 控制LED灯的定时亮灭，单片机定时器的使用。...

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

利用ps2键盘向单片机输入数据，这样做不仅可以减少输入输出口，而且程序代码短小精悍，可以极大的提高单片机的执行效率．-Ps2 keyboard to use single-chip input data, to do so not only can reduce the input and output port, and program code dapper, you can greatly improve efficiency in the implementation of SCM.

it is a simple flasher using 8051

单片机驱动LCD防手机菜单的一个源代码，有详细的解释说明！-Single-chip LCD driver, a anti-phone menu source code, have the detailed explanations!

msp430 test code and examples for using a 5438

philips系列lpc21xx产品的SD卡读写demo-philips series lpc21xx Product demo of the SD card reader

AT24C64程序-AT24C64 procedures

embed in keil

单片机C51实战应用集锦，是很好的单片机初学者学习和参考的资料。-C51 single-chip Collection of combat application, is a very good learning and reference for beginners Singlechip information.

基于2274液晶显示测试驱动，触摸屏教验程序-LCD drive for msp430 2274,cliber