51系列单片机指令列表，非常详细，对新手有帮助，

电子屏字符显示器程序-electronic display screen characters procedures

51单片机浮点子程序库(小),直接嵌入,方便使用.-51 single-chip floating-point subroutine library (small), directly embedded, user-friendly.

一个关于高速单片机红外编码解码的例程，希望对做红外通信的朋友有所帮助。-on a high-speed infrared codec SCM"s routines, and I hope to do the infrared communications friends help.

keil C51编写的的RFM01和RFM02应用程序，程序用于无线RS232通信，具有单片机间通信自检功能，对使用RFM芯片的朋友也许有帮助-keil C51 prepared RFM01 and the RFM02 application procedures for wireless RS232 communications, with a single-chip communication self-test function, on the use of RFM Friend chips might be helpful

液晶模块12864的c语言程序，调试可用。串行。串口。-LCD module 12864 of the c language programming, debugging can be used. Serial. Serial port.

步进电机的c程序例子,基于单片机的一个例子.-Stepper motor c program examples, an example based on single chip.

MEGA16 串口收发数据，采用中断方式，给大家一个参考-MEGA16 serial send and receive data, using interrupt mode, give you a reference

基于单片机c8051F020的看门狗技术的源程序代码。 -Based on single-chip watchdog c8051F020 source code technology.

这是我精心收集的关于msp430单片机的中文资料，对于英语不好的朋友，很有帮助-This is my carefully collected data on the msp430 microcontroller in Chinese, for English, bad friends, very helpful

Frecuencymeter digital, clk frequency 10 MHZ, exhibition in 7 segments