这是我无意中做的东西，还算可以，能够运行，希望能给初学者一点帮助1...

嵌入式系统mcf5272华恒光盘开发板附源代码spi-MCF5272 Embedded System development board华恒CD-ROM attached to the source code spi

自摸提取，定时器，输入输出，液晶显示，独立式键盘

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uclinux2.4中自带了sl811的驱动，当用户使用时需对其做一些修改。本程序是邵仕泉、张红雨针对自己的应用在原有程序基础上修改的，在与原程序对照后可发现修改工作有很多，这可以作为参考，帮助读者写出自己的sl811驱动。-uclinux2.4 sl811 were onboard the driver, when users need when its done with some modifications. This procedure is SHAO Shi-chuen, bo, in light of their application procedures on the basis of the original amendment, in contrast with the original program can be found there is a lot of changes, which could serve as a reference to help readers to write their own sl811 drive.

对应之前上传的ads的测试程序，基于arm下的-From the ads before the corresponding test procedures, based on the arm under

资源描述基于stm32单片机的超声波测高，用的是定时器的输入捕获模式，Trig接单片机的PA4，Echo接的PA0,程序比较简单，可以自行更改IO口

IAR Embedded Workbench下编译的sst25lf080a操作的MSP430程序包括串口通讯-IAR Embedded Workbench compiled under sst25lf080a parade for the MSP430 serial communication procedures include

这篇文档介绍在Linux下用GNU工具集开发ARM程序的一个机理-This document describes the use of GNU Linux development tool set procedures for an ARM Mechanism

SIM900 GSM模块基于安全警报，有很多定制和模拟和数字I / O的。 PIR传感器探测人体运动检测并立即发送短信。温度传感器监测室温并发送SMS的任何改变比预设水平。

ＡＲＭ开发板用ＪＴＡＧ烧写ＢＩＯＳ用的工具，多用于４４Ｂ０和４５１０．详细使用方法在ＲＥＡＤＭＥ中-ARM development boards with JTAG burning BIOS using the tools, and more for 44B0 4510. Details of the use of which README