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Description: 一个小键盘程序，有9个按键，通过422控制其他东西。这个设计难度主要是控制成本。-A small keyboard program, there are nine buttons, through the 422 control other things. This difficulty is mainly designed to control costs.
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Size: 65536 |
Author: you |
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Description: VxWorks 操作系统学习笔记,牛人的心得体会。-VxWorks Operating System study notes, cattle who had learned.
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Size: 36864 |
Author: xinmuwang |
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Description: 232直接转成全双工（4线制）485接口
只用一片MAX488即能转换成功，其实是422通信方式，已经测试通过。
带有配套电源电路-232 be transferred directly into a full-duplex (4 wire system) 485 with only a MAX488 that is able to convert successfully, in fact, is a 422 means of communication have been tested. Matching power supply circuit with
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Size: 107520 |
Author: 孙明杰 |
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Description: LAB View Send Command via RS-232
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Size: 126976 |
Author: dark |
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Description: 传感器是实现高精度的重要部分之一，电阻应变式称重传感器传感器由电阻应变片、弹性机械体、检测电路三部分组成。-Serial port is called serial interface, also known as serial communication interface, according to electrical standards and protocols to points, including RS-232-C, RS-422, RS485, USB, etc..
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Size: 452608 |
Author: xuwenbo |
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Description: 警卫控制系统，主要 控制 电梯系统 ，通过422通讯格式完成与电梯系统之间的 通讯协议。-Security control system, the main control elevator systems, through to complete the 422 communication format, communication protocol between the elevator system.
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Size: 9216 |
Author: 陈建清 |
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Description: The LIN/RS-232 Converter allows a personal computer to act as a diagnostic analyzer during development and testing.
konerterLIN.jpg - schemastic
LIN.vi - The LIN->RS-232 Converter comes with a PC program that allows you to only receive LIN messages
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Size: 76800 |
Author: Mariusz |
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Description: 这是一个VC6.0下编的422串口通信工具，具有报文分析，BCC校验处理，报文显示，报文接收后回复，定时发送等多种功能-This is a series of 422 under VC6.0 serial communication tool with the packet analysis, BCC check processing, message display, message, after receiving responses, from time to time to send a variety of functions such as
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Size: 2481152 |
Author: 陈峰 |
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Description: MOXA CP1344 工业型RS-422/485多串口卡驱动程序-MOXA CP1344 industrial-type RS-422/485 Multiport Serial Card Driver
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Size: 47104 |
Author: 李红兵 |
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Description: 422 and 485 Standards Overview and System Configurations.
ANSI TIA/EIA-422 and TIA/EIA-485 standards, commonly known as 422 and 485,
respectively. Techniques for impedance matching to minimize line
reflections in several applications are presented, with laboratory test results.
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Size: 241664 |
Author: wsh |
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Description:
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Size: 744448 |
Author: 李想 |
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Description: 解压后再keil下打开工程文件就可以用了，采用lpc922单片机实现基于锂电池的通讯后备电源系统管理。系统前端采样使用oz8920芯片，采样后的数据通过i2c发送给单片机，单片机和主控计算机采样422通讯-Unzip and then open the project file keil can be used, with lpc922 MCU-based lithium battery backup power system management communications. Front-end sampling system used oz8920 chips, sampled data through i2c sent to MCU, MCU and host computer 422 Communication samples
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Size: 21504 |
Author: 阚东宇 |
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Description: RS-232、RS-422与RS-485标准及应用,详细解答了关于232 485通信的知识-RS-232, RS-422 and RS-485 standard and application, detailed answers to the communication of knowledge about 232,485
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Size: 80896 |
Author: 飞花 |
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Description: 车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、无线232数据通信、无线485/422数据通信、数字音频、数字图像传输等。和51单片机调试-Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control systems, residential paging, industrial data acquisition system, radio labels, identity, RF contactless smart card, a small wireless data terminals, security, fire systems, wireless remote control system, of biological signals acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless 485/422 data communications, digital audio, digital image transmitted so. And 51 single-chip debugging
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Size: 194560 |
Author: 孙谦 |
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Description: 易语言新手推荐教程集合
易语言3.6版外部数据库使用422.chm
易语言菜鸟问答（ecai）.chm
易语言教程初步.chm
易语言零起点.CHM
易语言支持库开发接口.chm版文档.chm
论坛教程集（二）.rar-Recommended collection of novice easy language tutorial version 3.6 easy language to use an external database 422.chm easy language rookie Questions (ecai). Chm easy language tutorial preliminary. Chm easy language beginners. CHM easy language support library development interface. Chm version of the document. Chm Forum Tutorial Collection (2). rar
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Size: 7933952 |
Author: 墨信 |
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Description: 422逻辑 通过FPGA实现422总线的逻辑。-FPGA implementation logic 422 422 through the bus logic.
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Size: 1236992 |
Author: zw |
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Description: 好东西，主要是讲解422通讯方式的模块。里面含有好几种的通讯模块介绍，自己下下去看吧-Good thing, the main means of communication is to explain the module 422. Which contains several of the communication module introduces himself go and see the next
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Size: 124928 |
Author: 小飞 |
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Description: CommMonitor 侦测、拦截、逆向分析串口通信协议, 是侦测RS232/422/485串行端口
的专业工具软件，是软硬件工程师的最佳助手。CommMonitor 能侦听、拦截、记录、分析
串行通信协议，让您对应用程序操作串行端口的过程和细节，让您及时的模拟被侦听程序
或设备的数据、控制流，提高工作效率。
-CommMonitor detection, interception, reverse analysis of serial communication protocol is detected RS232/422/485 serial port of the professional tools software, hardware and software engineers are the best assistant. CommMonitor to listen, intercept, record, analyze serial communication protocol, allowing you to operate the serial port of the application process and details of the simulation time by your listener or device data, control flow, and enhance efficiency.
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Size: 980992 |
Author: 王飞 |
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Description: RS422通信卡的设计与应用PXI总线RS422 Communication Card design and application of PXI Bus-RS422 Communication Card design and application of PXI Bus
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Size: 267264 |
Author: km |
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Description: 串口是计算机上一种非常通用设备通信的协议.大多数计算机包含两个基于RS232的串口。串口同时也是仪器仪表设备通用的通信协议；很多GPIB兼容的设备也带有RS-232口。这里简单的介绍 RS-232 RS-422 RS-485.-A serial port is a very general computer equipment communication agreement. Most computer contains two RS232 serial port based on. A serial port is also instrumentation equipment general communication protocol Many GPIB compatible devices with RS 232 also mouth. Here simply introduced RS 232 RS 422 RS-485.
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Size: 9216 |
Author: 旷旭 |
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