开发DM642系统很好用的cpld程序，包含字符叠加部分

PLC程序集成开发平台，可以编辑、编译PLC程序的梯形图文件和逻辑语言文件，逻辑语言指令与三菱PLC兼容

本文介绍了嵌入式Linux 系统中USB 设备驱动程序开发的基本原理, 通过分析USB 驱动程序开发的程序框架和重要数据结构, 实现了USB 摄像头的嵌入式Linux 驱动程序, 并在S3C2410 的平台上实现了图像采集。-This paper introduces embedded Linux system, USB device driver development of the basic principles, through the analysis of USB driver development process framework and an important data structure, the realization of a USB camera embedded Linux drivers, and S3C2410 platform to achieve the image acquisition.

介绍了嵌入式linux操作系统的知识以及arm编程-Introduced the embedded linux operating system knowledge as well as the programming arm

嵌入式LINUX9系统应用开发详解中USB编程实例，-Embedded system application development LINUX9 explain in USB Programming examples

WSN仿真一例假定节点0（node[0]）周期性广播消息其它节点接收到消息并转发出去-Sensor Simulation case assumptions 0 nodes (node [0]) cyclical broadcasting news other nodes to cancel the reception Interest and transmitted out

ucgui中文用户手册，本文档描述如何在嵌入式应用中安装,配制,使用 UCGUI 的图形用户接口, 并讲解UCGUI 的内部设计架构. -Chinese ucgui user

PCB设计与技巧，格式为PDF,设计流程,设计,设计技巧-PCB Design and skills, the format of PDF, the design process, design, design techniques

《ARM嵌入式Linux设备驱动实例开发》，第三章代码，-" ARM embedded Linux device driver development example," Chapter III of the code,

PIC12F508编写的PT2262红外发射码芯片，解决PT2262红外专用芯片不能在3V电池下工作的缺点。并且PT2262红外发送芯片不好购买。-PIC12F508 prepared infrared emission Code PT2262 chip solution should not PT2262 Infrared ASIC work in the 3V battery shortcomings. PT2262 chip and infrared sending bad buy.

一个基于quartus2的等精度频率计的设计，主要采用的verilogＨＤＬ语言-Based on the quartus2 such as a precision frequency meter design, the main language used in verilogHDL