键盘和单片机，电脑通信，功能虽然简单，但是理解起来很容易...

本程序是点对点通信程序,实现双机或多机通信.-This procedure is a point-to-point communication program, the realization of two-plane or multi-machine communication.

c8051f020的I2C程序，已经通过调试-c8051f020 the I2C procedures have been adopted to debug

内含红外遥控 液晶显示1621 IO口测温-Infrared Remote Control LCD containing 1621 IO port temperature

串口扩展,又一个UART扩张成为五个,GM8125驱动程序-Serial port expansion, another five become UART expansion, GM8125 Driver

一个我刚工作时用Ｃ语言编写的单片机数据采集卡的代码-one I just work with C language of SCM data acquisition card code

单片机为控制器件的，一个小巧的频率测试器。用c语言编写，用过验证和实际实践。-microcontroller for the control device, a compact frequency device. C language with the preparation, certification and used actual practice.

单片机KEIL C 1602液晶显示驱动程序-1602 driver

这是一个基于89C51单片机的简易信号发生器的源程序，程序代码由C语言编写-This is an 89C51 microcontroller based on the simplicity of the source signal generator, code written in C

ST736单片机，驱动液晶芯片HT1623-ST736 MCU, LCD driver chip HT1623

电子脑中、、闹钟源程序，可以实现用单片机开启的电子闹钟功能，万年历电子脑中、、闹钟源程序，可以实现用单片机开启的电子闹钟功能，万年历-Electronic brain, clock source, you can open a single-chip implementation with electronic alarm clock function, the brain electron calendar, alarm clock source, you can open a single-chip implementation with electronic alarm clock function, calendar