c语言的按键处理，菜单实现的程序例子！

会议计时器，以MCS51单片机为核心，实现会议演讲定时提醒功能，可以进行设定时间，倒计时，暂停，蜂鸣器提醒或灯光提醒等功能-Session timer to MCS51 single-chip microcomputer as the core, the realization of the meeting from time to time to remind the function of speech, you can set time, the countdown, suspension, or a buzzer to remind lighting functions to remind

日本产五相步进电机的正转及反转动作控制。-Japan five-phase stepper motor is to control and reverse action.

用C语言编的俄罗斯方块，并在Proteus演示，niubility-Using C language provision of the Russian box, and Proteus presentation, niubility

c语言方式的拼音输入法的实现，对于想用单片机输入中文非常有用。-c language pinyin input method to achieve very good.

Modbus master microchip pic

规约转换 黄花河站四方博瑞小电流接地选线-Statute conversion L. Herbert River Station Quartet-feeder lines

12864显示程序（EE21学习板演示程序） -12864 display program (EE21 learning demo board)

LCD12864，多级菜单例子。Keil建立的工程。-LCD12864, many examples of class menu. Check matrix with simulation software and Protues

《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

步进电机的单片机控制，可以在Proteus下进行仿真-Stepper motor microcontroller control, can be carried out under the Proteus simulation