arm的spi功能，通过595点亮数码管

用STC89C51RC单片机控制的I2C总线高频头程序-STC89C51RC MCU with I2C Bus tuner program

51单片机使用之一 带密码的lcd 学习51编程-51 single-chip microcomputer used in the vicinity of password lcd learning 51 programming

MSP430开发，功能强大，非常适合于MSP430单片机开发。-MSP430 development, powerful, very suitable for single-chip MSP430 development.

MSP430例子程序下载-MSP430 Example Program Download 111111111111111

这是一个用汇编，和vc编写的劲乐团游戏，需下载到51/52单片机上使用-This is a compilation of use, and the preparation of fresh vc Orchestra games, the need to download 51/52 on the use of SCM

模拟交通灯，并带有数字显示的程序。初始时全为红灯，显示“HELLO”字样。然后交通灯以“红绿、红黄、绿红、黄红”四种状态做循环，而且黄灯会闪烁，每种状态都带有到数记时。当按下P3_2时，变成“红红”状态，并显示“STOP”字样！ -simulated traffic lights and figures with the procedure. When all of the initial red, shows that the "hello" words. Then traffic lights to the "black, red and yellow, green, red, yellow red" state to do four cycle, but the yellow light flashes, each state will have a few to remember when. When pressed P3_2, into a "red" state, and shows that the "STOP" word!

利用单片机的P32管脚进行测量频率,计时很精确-P32 pin single-chip computer to measure the frequency, timing is very precise

AT89C52芯片的中文资料。包括内部结构，寄存器，及时序图-AT89C52 chips Chinese data. Including internal structure, registers, and timing diagram

一款12F629的信号发生器的源程序，非常详细，对用PIC的朋友有帮助-12F629 a source of the signal generator, very detailed, using PIC friends have to help

RC531，mifare卡的接收芯片，实现非接触卡的应用-RC531, mifare card receiver chip, to achieve non-contact card application