There a lot of program can be used it is wonderful

C51 LCD of meniumItC 51 LCD of meniumIt

This code implements the basic functions for an I2C slave device using the SSP module. All I2C functions are handled in an ISR. Bytes written to the slave are stored in a buffer. After a number of bytes have been written, the master device can then read the bytes back from the buffer.

AVR的开发环境软件，是一种低级的开发软件。目前有很多升级版-AVR software development environment is a low-level software development. There are many upgrades

利用单片机控制实现的计算器，用lcd显示计算的过程和结果。-SCM control to achieve use of calculator, lcd display with the calculation process and results.

单片机复位电路的可靠性设计,介绍了在单片机应用中需要用到的一些比较安全的复位方式-The reliability of single-chip reset circuit design, introduced in the single-chip applications need to resort to some relatively safe ways reset

无线传感器网络底层驱动程序，针对msp430单片机。-Wireless sensor networks underlying driver for the msp430 single chip.

用51引脚模拟SPI，进行ad7706读写操作。-the source code which use 51 MCU read and write ad7706

MCS-51单片机应用设计-MCS-51 Application Design

基于CAN总线的电梯控制系统，包括主板程序，子板程序和电路原理图-Based on CAN Bus elevator control system, including the board procedures, sub-board procedures and circuit diagram

《单片机C语言编程与实例》的代码,使用keil编程环境,供大家参考- Microcontroller C programming language and examples of code, using keil programming environment, for your reference