作为短信收发业务，属于第一代无线通信技术，这是其软件方面的编写资料...

LCD1602液晶四线连接方式驱动程序。可以选择忙等待或者是延时等待。-LCD1602 LCD four-wire connection driver. May choose to wait for busy to wait, or delay.

此工具是arm-linux-GCC交叉编译工具（cross-3.4.4），这个是我自己编译的，下载后解压到/usr/local/arm目录下，如果你有其它版本的编译器，你最好在编译其它文件时指定这个目录，我试过，我用它编译了u-boot1.2.0没有问题，这个交叉编译器编了好长时间，我之前在网上搜了好长时间，但是没搜到，所以今天贡献出来，免得大家还得费时间去编译，我现在用是没有问题，如果有问题请多指教。希望热爱linux的同志们多贡献点好东西出来！-This tool is arm-linux-GCC cross compiler tools (cross-3.4.4), this is a translation of my own, after downloading unzip to/usr/local/arm directory, if you have other versions of the compiler, you the best in the other documents specified when compiling this directory, I tried, I use it to compile the u-boot1.2.0 no problem, the cross compiler made a good long time before I found online a long time, but did not found that the contribution to come out today, so everyone will have time to compile, I now use is no problem, please advise if there are problems. Hope love linux comrades contribution to point out good things!

英培特ARM教学平台EDUKIT-III，核心子板为s3c2410，在RH9下实现的mmu测试程序。-British培特ARM teaching platform EDUKIT-III, the core sub-board for s3c2410, in RH9 under the MMU test procedure.

51DEVTest use keil to program this code.

RTL8019AS 图理图,对于10M以太网开发,有一定参考价值-RTL8019AS Figure rationale maps, 10M Ethernet for development, has a certain reference value

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关于linux嵌入式的极好的详解-on the excellent Elaborates on

miniSTM32demo是官方网站3合1电路板的运行程序,GPIO控制等功能的实现.-miniSTM32demo is the official web site 3-in-a circuit board running the program, GPIO control functions implementation.

这是用c编写的一个minigui界面程序，对minigui的初学者有很大的参考价值-C This is used to prepare a minigui interface procedures minigui beginner has a lot of reference value

spi源程序c语言的-spi source program c language