神龙卡开发原代码

使用8051 MCU利用夏普灰尘传感器GP2Y1010AU检测PM2.5，代码中实现自动更新基值，可使用再空气净化机上。单片采用现代8051系列单片机。

串口通讯控件。先把 Pcomm.dll 文件拷贝到OS能找得到的目录下。 在Component菜单下选择Install Component子菜单，选择Into existing package 或者 Into new package,在其中的Unit file name选择Port.pas文件，在Package file name 中输入包的名字，然后按OK选择安装。-Serial communication control. Pcomm.dll first能找得到files are copied to the OS directory. In the Component menu option, select Install Component sub-menu, select the Into existing package or Into new package, in which the Unit file name selection Port.pas documents, in the Package file name, type the name of package, and then press OK to choose to install.

嵌入式系统mcf5272华恒光盘开发板附源代码spi-MCF5272 Embedded System development board华恒CD-ROM attached to the source code spi

两片74hc165级联的驱动，用protues 7.1仿真 c语言-two 74hc165 cascade driven by protues 7.1 simulation language c

study arm step by step，本文从学习者的角度出发,分别描述了下面几部分内容: ARM 编程的基本知识,BOOT代码流程和功能分析,OS 中断程序的编写举例 和BOOT代码的流程图,希望这些内容能为初学ARM的朋友拨开迷雾,以最快 的速度和最短的时间走进嵌入世界的大们-study arm step by step, this article from the learner" s point of view, respectively, describe the contents of the following sections: ARM basic knowledge of programming, BOOT code processes and functional analysis, OS interrupt the preparation process and the BOOT code, for example, flow charts, hope that these content for beginners ARM" s friends fog, with the fastest speed and the shortest possible time into the world" s largest embedded in their

NIOS 6.0的操作指导，老师手把手教你怎么新建及一些相关功能的使用-NIOS 6.0 operating guide, a teacher how do you Shoubashoujiao new and some related function was used

建立linux交叉编译环境。全面介绍了linux的开发-The establishment of linux cross compiler environment. A comprehensive introduction to the development of linux

摄象头驱动并同时提供ch372USB转接芯片的驱动及上传下载程序-combo drive and to provide ch372USB adapter chip driver download and upload

stm32平台华邦spi flash w25qxx源代码，可以移植到其他平台。 

这是Matlab的中文实用手册，内容很齐全，对学习和开发Matlab有很重要的帮助，找了老半天才找到这样齐全的文档，又需要的可以下载。-This is a practical handbook of Chinese Matlab, which is very important of learning and the development of Matlab,this is not easily fined, also in need can be downloaded