ARM basic knowledge, I have just found. And the U.S. share of

我在使用陈明计先生写的small RTOS和51单片机做过几个小项目，起初都很好，开发变的容易了，程序变的容易修改。后来随着任务个数的增多，RAM很快就不够用了。51系列的芯片内部RAM普遍都是256个,很难找出1024个字节RAM或更多，而价格又合适的。记得上一次我没有办法被迫使用了64K flash内部带768字节的XRAM的51芯片，而我根本用不到那么多flash。-I use Mr. Chen Mingji written small RTOS and 51 MCU done several small projects at first were very good to develop easy to change the program become easier to modify. Subsequently, the increase in the number of tasks, RAM is not fast enough. 51 series of chip RAM are generally 256, it is difficult to find 1024 bytes of RAM or more, while prices will be appropriate. I remember the last time I had no way forced to use a 64K flash with 768 bytes of internal XRAM of 51 chips, and I will never use that much flash.

这是关于MSP430单片机利用双串口通讯的例程，希望对初学者有一定的借鉴作用。

micetek的bootlader失速源码，使用的是44B0平台的u-boot修订版，欢迎下载。

S3C2410下的TFTP实验代码!非常有用!-S3C2410 experimental code under the TFTP! Very useful!

ZLG基于IAR的1700demo，可作为入门基础指导程序-ZLG based on IAR" s 1700demo, could serve as a Getting Started guide program

进行arm－linux嵌入式系统开发时，需要将文件烧写到flash上，在网上可以找到win下的烧写程序，但多数情况下开发环境应该是在linux下，烧写程序时切换到win下很不方便，使用该程序可以在linux下直接对flash进行烧写 该程序运行后将一个小的for arm的c程序通过串口传送到arm开发板上，使用该小程序与主机端通信，将主机传送信息烧写到flash上- Carries on when arm- linux inserts the type system development, needs the document fever to write on flash, is on-line may find under win the fever to write the procedure, but in the most situations the development environment should be under linux, the fever writes when the procedure cuts under win not to be very convenient, uses this procedure to be allowed directly to carry on the fever under linux after flash to write this procedure movement to transmit orally a small for arm c procedure through the string delivers on the arm development board, uses this script and the main engine end correspondence, writes the main engine pass-along message pam fever on flash

用verilogHDL写的一个risc处理器-VerilogHDL write with a RISC processor

STM32的简要介绍，包括应用领域及发展前景。-STM32 a brief description, including the application fields and development prospects.

基于44b0的arpscan程序，包括基本操作-The 44b0-based arpscan procedures, including basic operation

AVR 单片机IIC程序 包含启动位，停止位，应答检测，非应答检测，单字节发送，单字节接收，GCC编写，