DTMF收发器芯片88l89完美驱动（手臂，sdt251环境）

powarm s3c2440 main board schematics

arm的板子很多人都在用，这种板子更是很多学生在用的实验板，希望对他们有所帮助-arm of the way a lot of people are using, which is the way many students in the experimental boards, and I hope to help them

This code is used to TCP/IP connection It is developed by PIC18F452 and all this code is successfully.

II2C 嵌入式arm-II2C embedded arm

STM32 使用TFT液晶屏幕，详细例程，能够使用的，下载完了要给点回复哦！-STM32 use of TFT liquid crystal screen, the detailed routines, can use to download the end-point to give back Oh!

这是一个基于ATMEL的ARM9的原理图,经过本人的修改.-This is a based on the ARM9 ATMEL schematics, I read the amendment.

韩国用S3C44B0X的开发环境ads的教程，例子和步骤可以-Korea S3C44B0X development environment ads tutorials, examples and steps can s

ARM 介绍 为什么要20个字 适合初学-ARM Introduction Why 20 words for Beginners

此程序为s3c44b0+rtl8019的网口通讯程序。程序中实现了arp协议、imcp协议和udp协议的通信！代码经测试完全可靠！-This program is s3c44b0+ rtl8019 of the net mouth communication process. Program implemented arp protocol, imcp protocol and udp protocols of communication! The code has been tested and totally reliable!

在LPC2000系列芯片上移植ucos-ii的移植代码。-In the LPC2000 series chip transplantation ucos-ii transplant code.