ARM里实现 PWM ARM经典 C语言写的

max7219显示程序，用C语言编写，可用keil运行-max7219 display program

摩托罗拉手机A890广告演示，一个简单的演示动画，适合新手初学者入门学习。-Motorola A890 mobile phone ads demonstration, a simple demonstration of animation, suitable for novice beginners learning portal.

移植成功的单片机uc/os-II代码，效果很好的-Successful transplantation Singlechip uc/os-II code, the effect of good

这是一个超市存物箱模拟装置程序，能实现存取，修改密码，管理员设置等功能。-This is a supermarket deposit box simulator complex procedures, to achieve access, modify passwords, administrator functions.

LPC915的I2C模块配置为从机时的接口程序 可直接添加到工程里使用-LPC915 I2C module configuration from the plane at the interface can be directly added to the used in the project

交通灯控制系统，可灵活设置多路时间-Traffic light control system, can be flexibly set up multi-channel time

C51 examples, please take a look at each other all of the other party to the other side is a

使用单片机进行按键操作，适合初学者学习。简单演示。-using SCM for buttons, for beginners to learn. A simple demonstration.

内容： 1、试验目的：了解按键的扫描原理 2、实现现象：同时按键抢答，先按的键有效，其他按键锁死 复位后重新开始抢答 3、硬件要求：按键 LED灯 原理：最先按下按键者有效，其他均无效-Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void

使用1520控制器的12232点阵液晶模块的51单片机控制C代码,keil编译通过,使用端口直接连接方法,P1口为数据口,控制线在P3部分端口-1520 controller using dot matrix LCD module 12232 51 C MCU control code keil compiled by the use of ports directly connected, I P1 for data export, the line of control in some ports P3