GPS Embedded Development Module source code

本程序主要通过串口通讯从嵌入式设备读取空气质量数据，并以界面显示，通讯方式以标准的modbus_rtu协议，程序通过串口类实现数据的接收与发送

一个nandflash管理的模块，根据nandflash的特性实现了物理block到虚拟块的映射，没有实现磨损均衡算法。 A nandflash management module, according to the characteristics of nandflash implements the mapping of physical block to the virtual block, no wear equalization algorithm

这是一套关于ARM开发的培训教程的PPT文档.-This is a set of ARM development of training curricula of the PPT document.

arm系统bootloader，包括网络ＴＦＴＰ，ＵＳＢ等方式下载ＩＭＡＧＥ到目标板上-arm system, including network TFTP, USB, etc. IMAGE downloaded to the target board

详细介绍了U-BOOT在S3C44B0中的移位值，以及U-BOOT的注意事项

MIPS R4400 用户手册，指令集介绍-The R4000 processor provides complete application software compatibility with the MIPS R2000, R3000, and R6000 processors. Although the MIPS processor architecture has evolved in response to a compromise between software and hardware resources in the computer system, the R4000 processor implements the MIPS ISA for user-mode programs. This guarantees that user programs conforming to the ISA execute on any MIPS hardware implementation.

PHYcore 的DEMO板附带的CS8900网卡驱动-PHYcore the DEMO plate attached CS8900 LAN Driver

power PCB 教程-power PCB Guide

JFFS的源代码，NUclues上运行的。有pdf文档-JFFS source code NUclues run. A pdf file

全面介绍了RTX51系统，中文的，强烈推荐-Chinese manual of RTX51 system.