51单片机的IIC总线先测试程序，C语言编写，很实用的！

这是本人去年学习所用的新华龙F020开发板的PCB Layout板.因为只用了两天时间画完,没有做走线优化.希望对大家有所帮助.-This is the last year I used to learn new hualong F020 development board PCB Layout of the board. Because only two days画完, there is no alignment to do optimization. Want to be helpful to everyone.

这个范例说明如何使用8051 的Port 1连接到四颗七段显示器，PORT 0的低4位分别控制这四颗共阳七段显示器，让四颗共阳七段显示器使用扫描的方式轮流-This example shows how to use the 8051 Port 1 connected to four seven-segment display, PORT 0, low 4, respectively to control the total of four seven-segment display yang, so that a total of four seven-segment display yang way of using the scan rotation

欠过压报警电路的设计报告,ICL7100,模拟电路.-Toru 欠压agent changchu forlorn wind chirpy few forlorn rear cavity, ICL7100, Chang Yao-carrying wind.

c8051f020中使用液晶lcd的程序，经调试通过。液晶采用fyd。-C8051F020 used in liquid crystal lcd procedures adopted by the debugger. LCD using fyd.

ARM LPC21XX AD模块源码与仿真实验-ARM LPC21XX AD module source code and simulation results

基于WAVE6000的 可以直接使用在数据采集系统中-based on the direct use of the Data Acquisition System

pic18f458单片机PWM如何工作的-pic18f458 microcontroller PWM How does it work

Proteus仿真实例，在Proteus下仿真uart，非常不错，值得下载。-Proteus simulation example, in the Proteus simulation under the uart, very good, it is worth downloading.

用C51编写的现场总线多机通讯程序，这个程序调试通过，现在应用在微机数据采集系统中。

十五路遥控开关控制器 本程序为接受程序根据此程序可增加遥控路数-Road 15 remote-control switch controller procedures for the acceptance of this procedure in accordance with this procedure can increase the remote control approach