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Description: RS-232、RS-422与RS-485标准及应用技术2-RS-232, RS-422 and RS-485 Standards and Applied Technology 2
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Size: 116736 |
Author: 祝兴明 |
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Description: 两台PC机间RS-232串口通信：有乙机，再有乙机通过串口jieshou甲机键盘输入字符串发送给乙机，再由乙机通过串口接收字符并显示在屏幕上。当键入感叹号，结束收发过程。-PC-between two RS-232 serial communication: A B machine, another machine through the serial port B jieshou A machine keyboard input string sent to the B machine, and then from B machine to receive characters through serial port and displayed on the screen. When you type an exclamation point, the end of the process to send and receive.
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Size: 1024 |
Author: 孙和 |
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Description: NewPort控制器控制(RS-232)-Newport controller (RS-232)
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Size: 29696 |
Author: Wei H.Y. |
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Description: RS-232-C 详解接口\技术的基本知识\串行同步通信的应用-RS-232-C interface technology explain the basic knowledge of the application of serial synchronous communication
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Size: 907264 |
Author: uestc |
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Description: OpenMODBUS/TCP to RS-232/485 MODBUS RTU gateway librar
Zhejiang Univ. Hangzhou, China
Dec.2006
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Size: 13312 |
Author: Zhou Qing |
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Description: 高速RS编码算法及FPGA实现,一篇文章,写的很好,介绍了接收机中常用的RS编码的原理,指标与实现,觉得有用就看看吧.-High-speed RS coding algorithm and FPGA realization of an article written by a very good introduction of the RS receiver commonly used in coding theory, and implementation of indicators, find it useful to look at it.
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Size: 361472 |
Author: zxx |
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Description: 串行通信接口标准经过使用和发展，目前已经有几种。但都是在RS-232标准的基础上
经过改进而形成的。所以，以RS-232C为主来讨论。RS-323C 标准是美国EIA(电子工业联合
会）与BELL等公司一起开发的1969 年公布的通信协议。它适合于数据传输速率在0～
20000b/s 范围内的通信。这个标准对串行通信接口的有关问题，如信号线功能、电器特性
都作了明确规定。由于通行设备厂商都生产与RS-232C制式兼容的通信设备，因此，它作为
一种标准，目前已在微机通信接口中广泛采用。-Serial communication interface standard through the use and development, now has several. But they are in the RS-232 standard based on an improved formed. Therefore, to RS-232C-oriented discussion. RS-323C standard is the United States EIA (Electronic Industry Association) and BELL and other companies in 1969 announced the development of communication protocols. It is suitable for data transfer rate in the 0 ~ 20000b/s within the scope of communication. The standard serial communication interface of the relevant issues, such as the signal line features, electrical characteristics have been clearly defined. Since the passage of equipment manufacturers have production and standard RS-232C compatible communications equipment, so that it as a standard has been in the computer communication interface is widely used.
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Size: 110592 |
Author: 古天 |
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Description: 1．用RS－232的零MODEM的连接法连好两机的连线；
2．用DOS的MODE命令设置好两机的通讯格式，两机的通讯格式必须一致。
3．用DEBUG的0命令将一数发送到串行口(2F8H-3F8H)，然后在另一台机上用I命令读入串行口的内容。如果发送的内容与接收的内容一致，说明两机已连好线，否则必须检查连线，直到两机可通讯为止；
4．编一程序，将一台机的键盘输入的键值通过RS-232C口送到另一台机，并在CRT上显示键值；
5．编一程序，通过RS-232C口进行一台机到另一台机的文件复制。
-1. With RS-232 zero-MODEM connection method even better connect the two machines 2. Use DOS
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Size: 710656 |
Author: 业 |
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Description: RS-232-C详解 -RS-232-C Detailed
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Size: 10240 |
Author: hj766 |
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Description: RS-232、RS-422与RS-485协议标准及应用概述-RS-232, RS-422 and RS-485 protocol standards and application overview
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Size: 157696 |
Author: wch |
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Description: 串行数据标准选用之我见 RS-232、RS-422与RS-485标准及应用 转换器的构成 -Selection of serial data standards, I see the RS-232, RS-422 and RS-485 standards and the application of the composition of converter
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Size: 52224 |
Author: 何佳俊 |
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Description: 实现PS/2接口与RS-232接口的数据传输，
PS/2键盘上按下按键，可以通过RS-232自动传送到主机的串口调试终端上，并在数据接收区显示接收到的字符。
串口调试终端的设置：波特率115200，一个停止位，无校验位。
-The realization of PS/2 interface with RS-232 data interface, PS/2 keyboard to press the button, through RS-232 automatic transmission to the host serial debug terminal and reception area in the data display received characters. Serial debug terminal settings: 115200 baud rate, one stop bit, no parity bit.
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Size: 1607680 |
Author: chalin tong |
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Description: RS-232C具有非常广泛的应用,本文是对这一接口进行硬件原理的介绍。-RS-232C has a very wide range of applications, this article is the principle of the interface hardware introduction.
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Size: 266240 |
Author: Wuxinmin |
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Description: 自从发表《RS纠错编码原理及其实现方法》以来，收到很多初识RS编码的读者的来信，
大家纷纷表示这篇文章对初学者很有帮助，但同时也指出了很多不足。比如第一版的例子中都是按照码长 ，
但在实际应用中并不总是这种情况，还有就是MATLAB程序，由于作者在工程中是在DSP上用C实现的，
所以文章中的MATLAB程序只是用来说明问题，并没有经过调试。做事应该有始有终，这次修改，
附有详细的经过调试的MATLAB程序。并尽量做到程序具有通用性。-Since the publication of RS error-correcting coding theory and method, since the RS coding acquaintance received a lot of letters from readers, we have expressed this article helpful to beginners, but it also points out the many deficiencies. For example, the case of the first edition are in accordance with the code length, but in practical applications is not always such a situation, there is a MATLAB program, because the author works in the DSP using C to achieve, so the article in MATLAB program is used to describe the problem and not debug. Things should stay the course, this changes with the detailed procedures after debugging MATLAB. And as far as possible the procedures are inter-operable.
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Size: 923648 |
Author: 陈文礼 |
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Description: 1. RS-232-C详解
2. 串口通信基本接线方法
3. 串口通讯的概念及接口电路
4. 有关RS232和RS485接口的问答
5. 同步通信方式
6. 通信协
7. 实战串行通
8. 全双工和半双工方式
9. 浅析PC机串口通讯流控制
10. 奇偶校验
-1. RS-232-C Detailed 2. Serial Communication basic wiring methods 3. The concept of serial communication and interface circuit 4. On the RS232 and RS485 interface of the Q
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Size: 907264 |
Author: 自治州 |
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Description: modbus通信协议的相关资料文档
中文版
支持RS-232 RS-485 RS-422等
-Modbus communication protocol document relevant information in support of the Chinese version of RS-232 RS-485 RS-422, etc.
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Size: 92160 |
Author: 丁生 |
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Description: 基于RS—232的串口通信，子函数包括初始化函数，发送函数，中断接收函数，奇偶校验函数-Based on the RS-232 serial communications, Functions include initialization function, sending function, interrupt reception function, parity function
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Size: 1024 |
Author: 小亮 |
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Description: RS-232、RS-422与RS-485标准及应用-RS-232, RS-422 and RS-485 standard and its application
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Size: 41984 |
Author: leochen |
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Description: RS-232、RS-422与RS-485都是串行数据接口标准，最初都是由电子工业协会（EIA）制
订并发布的，RS-232在1962年发布，命名为EIA-232-E，作为工业标准，以保证不同厂家产品
之间的兼容。RS-422由RS-232发展而来，它是为弥补RS-232之不足而提出的。为改进RS-232
通信距离短、速率低的缺点，RS-422定义了一种平衡通信接口，将传输速率提高到10Mb/s，
传输距离延长到4000英尺（速率低于100kb/s时），并允许在一条平衡总线上连接最多10个接
收器-RS-232, RS-422 and RS-485 serial data interface standards are the first by the Electronics Industry Association (EIA) and published in, RS-232 issued in 1962, named for the EIA-232-E, as the industry standard to ensure that different manufacturers of compatible products. RS-422 by the development of RS-232, which is designed to remedy the lack of RS-232 made. RS-232 to improve the short-distance communications, the shortcomings of low-rate, RS-422 defines a balance between communication interface transfer rate up to 10Mb/s, transmission distance was extended to 4000 feet (at rates of less than 100kb/s), the and allow the balance on a bus to connect up to 10 receivers
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Size: 288768 |
Author: song wei |
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Description: 一个串口RS-232 发送模块。基于VHDL语言。-A serial RS-232 send module. Based on the VHDL language.
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Size: 9216 |
Author: 李超 |
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