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嵌入式综合  NCV7356单线CANBUS收发器数据手册

The NCV7356 is a physical layer device for a single wire data linkcapable of operating with various Carrier Sense Multiple Accesswith Collision Resolution (CSMA/CR) protocols such as the BoschController Area Network (CAN) version 2.0. This serial data linknetwork is intended for use in applications ...

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无线通信  ZigBee无线传感网络的路由协议研究

&nbsp;为满足无线网络技术具有低功耗、节点体积小、网络容量大、网络传输可靠等技术要求，设计了一种以MSP430单片机和CC2420射频收发器组成的无线传感节点。通过分析其节点组成，提出了ZigBee技术中的几种网络拓扑形式，并研究了ZigBee路由算法。针对不同的传输要求形式选用不同的网络拓扑形式可以尽大可能地减少系统成本。 ...

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无线通信  基于塑料光纤的高压隔离通信接口设计

&nbsp;通过比较各种隔离数字通信的特点和应用范围，指出塑料光纤在隔离数字通信中的优势。使用已经标准化的TOSLINK接口，有利于节省硬件开发成本和简化设计难度。给出了塑料光纤的硬件驱动电路，说明设计过程中的注意事项，对光收发模块的电压特性和频率特性进行全面试验，并给出SPI口使用塑料光纤隔离通信的典型应用电路图 ...

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可编程逻辑  XAPP740利用AXI互联设计高性能视频系统

This application note covers the design considerations of a system using the performance features of the LogiCORE&trade; IP Advanced eXtensible Interface (AXI) Interconnect core. The design focuses on high system throughput through the AXI Interconnect core with F MAX &nbsp;and area optimizat ...

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工控技术  CAN-bus-以太网的区域信息管理系统

CAN（Controller Area Network——控制器局域网）是一种由 CAN 控制器组成的高性能串行数据局域通信网络，是国际上应用最广泛的现场总线之一。它最早由德国 Bosch 公司于 1984 年推出，最初用于汽车内部测量与执行部件之间的数据通信。CAN-bus 总线模型符合 OSI 的 7 层结构；CAN-bus 规范已被 ISO 估计标准组织制定为国际 ...

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源码/资料  Displaying a large bitmap file on a dialog box, in its original size, is quite difficult in the VC++

Displaying a large bitmap file on a dialog box, in its original size, is quite difficult in the VC++ environment. However, it is possible to display a large bitmap to a predefined area of the dialog by using the StretchBlt( ) function.The major disadvantage of this is that the clarity of the image w ...

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编译器/解释器  一个简单的词法分析器

一个简单的词法分析器，1代表字符，2代表关键字（命令字），4带表算符界符，注：要把wangs.txt这个文件放在桌面上，然后在这个TXT里写上你要识别的语句。然后保存后关毕，在运行WANG词法分析.EXE进行词法分析。完成识别后，会在相应的词面前出现以上代号。暂不能对数字进行识别。因为在某种请况下数字也可表是为字符…… ...

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其他书籍  关于FPGA流水线设计的论文 This work investigates the use of very deep pipelines for implementing circuits in

关于FPGA流水线设计的论文 This work investigates the use of very deep pipelines for implementing circuits in FPGAs, where each pipeline stage is limited to a single FPGA logic element (LE). The architecture and VHDL design of a parameterized integer array multiplier is presented and also an IEEE 754 ...

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其他嵌入式/单片机内容  This lab exercise will cover the use of AccelDSP’s design exploration capabilities that include mapp

This lab exercise will cover the use of AccelDSP’s design exploration capabilities that include mapping variables to memory and unrolling loop and vector operations. You will learn how to create different hardware architectures without modifying the MATLAB source to explore different area/performan ...

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matlab例程  In 1960, R.E. Kalman published his famous paper describing a recursive solution to the discrete-dat

In 1960, R.E. Kalman published his famous paper describing a recursive solution to the discrete-data linear filtering problem. Since that time, due in large part to advances in digital computing, the Kalman filter has been the subject of extensive research and application, particularly in the area o ...

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