050117 CD 修正分 iTRON hosroot

uboot 移植到 arm 9 2440的开发板 已带好DM9-uboot transplanted to the arm 9 2440 development board has been to bring good DM9

完整VC6.0编写的的三菱PLC上位机编程软件源码，以及DebugPLCEDIT。对于程序员而言，具有很好的参考利用价值。

MP3音频解码源代码，在源代码的基础上做了一些自己的修改。-MP3 audio decoder source code, the source code so on the basis of a number of its own changes.

关于嵌入式方面的资料，介绍虚拟电路的文档资料，如果有需要的可以下载-On the embedded information, introduce virtual circuit documentation, and if necessary can be downloaded

lcd模块化编程，类比驱动一样注册，添加等，增加代码的移植性

用lpc2114，控制max527芯片的源码。开发环境为ads1.2，io接法在宏定义里。-With lpc2114, control max527 chip source. Development environment for ads1.2, io connection the macro definition.

装在一张软盘里的图形操作系统--A GUI operating system which could be stored in a 3 disk.

8051工作于11.0592MHZ,RAM扩展为128KB的628128,FlashRom扩展为128KB的AT29C010A 128KB的RAM分成4个区(Bank) 地址分配为0x0000-0x7FFF 128KB的FlashRom分成8个区(Bank) 地址分配为0x8000-0xBFFF 为了使8051能访问整个128KB的RAM空间和128KB的FlashRom空间,在CPLD内建两个寄存器 RamBankReg和FlashRomBankReg用于存放高位地址-8051 works in 11.0592MHZ, RAM expansion for the 128KB of 628128, FlashRom extended AT29C010A 128KB to 128KB of the RAM is divided into four zones (Bank) Address Assignment for the 0x0000-0x7FFF 128KB FlashROM divided into eight zones (Bank) Address Assignment for the 0x8000- 0xBFFF in order to enable the 8051 to access the entire 128KB and 128KB of RAM space of FlashROM space, two built-in CPLD register RamBankReg and used to store high FlashRomBankReg Address

单片RS232-PPP/TCP/IP协议转换模块- Monolithic RS232-PPP/TCP/IP agreement transformation module

很权威的关于linux嵌入式的书籍-very authoritative on Embedded Linux books