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computer serial port is a common interface, with connecting lines, simple commun...
串行口是计算机一种常用的接口,具有连接线少,通讯简单,得到广泛的使用。常用的串口是RS-232-C接口(又称EIA RS-232-C)它是在1970年由美国电子工业协会(EIA)联合贝尔系统、调制解调器厂家及计算机终端生产厂家共同制定的用于串行通讯的标准。它的全名是"数据终端设备(DTE)和数据通讯设备(DCE)之间串行二进制数据交换接口技术标准"该标准规定采用一个25个脚的DB25连接器,对连接器的每个引脚的信号内容加以规定,还对各种信号的电平加以规定。传输距离在码元畸变小于4%的情况下,传输电缆长度应为50英尺。 Linux操作系统从一开始就对串行口提供了很好的支持,本文就Linux下的串行口通讯编程进行简单的介绍.-computer serial port is a common interface, with connecting lines, simple communications, to be widely used. It is commonly used serial RS-232-C interface (also known as the EIA RS-232-C) it is in 1970 by the American Electronics Industry Association (EIA) Joint Bell System, a modem manufacturers and computer terminal manufacturers developed for serial communication standards. Its full title is "data terminal equipment (DTE) and data communications equipment (DCE) between serial binary data exchange interface technology standards," the use of a standard 25 feet to the DB25 connector, the connector pin of each signal content requirements, but also the right signal--
- 2022-01-30 12:03:25下载
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自己编写的计算机与单片机通讯时,下位机的模拟系统
自己编写的计算机与单片机通讯时,下位机的模拟系统-I have written single-chip computer and communications, the next bit machine simulation system
- 2022-04-17 12:58:33下载
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reception : Send procedures and cooperation to achieve the two computer serial c...
接收程序: 与发送程序合作实现两台计算机的串口通信,但只能正确接受英文字母和数字,界面为VC标准视图-reception : Send procedures and cooperation to achieve the two computer serial communications, but only the right to accept English letters and numbers, interface standards for VC View
- 2022-07-20 08:50:00下载
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串口通信.在编程过程中,一些控件的属性读者不必完全按照示例程序去做...
串口通信.在编程过程中,一些控件的属性读者不必完全按照示例程序去做-Serial communication. In the programming process, some readers do not have control of the property in full accordance with the example of the procedure to do
- 2022-02-01 22:06:11下载
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W77E58 dual serial communication source code Note : This program is for referenc...
W77E58双串口通信源代码
注:此源程序只作参考,内有些函数未有原型,借鉴在于其通信方式及其设置。
CRC检校可另参考其它代码。
-W77E58 dual serial communication source code Note : This program is for reference only, not some function prototype experiences in his means of communication and set up. CRC calibration can be a reference to other codes.
- 2022-02-16 06:53:32下载
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串口通信,写成dll便于参阅
串口通信,写成dll便于参阅-serial communication, written dll ease of reference
- 2023-07-28 21:10:03下载
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Bluetooth
Bluetooth
- 2022-03-05 11:22:11下载
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用C51编写的基于51单片机串口点对点双向通信程序,特点是具有可靠的通信失败检测及信息重发功能。...
用C51编写的基于51单片机串口点对点双向通信程序,特点是具有可靠的通信失败检测及信息重发功能。-with C51 prepared by the 51 microcontroller-based point-to-point two-way serial communication program, which is characterized with reliable communication failure detection and re-issued the information function.
- 2022-08-23 10:24:55下载
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串口通讯程序可以实现文件或字符的传送并可以自定义断口号...
串口通讯程序可以实现文件或字符的传送并可以自定义断口号-serial communication process can be achieved documents or characters and can be transmitted from the definition of off slogan
- 2023-01-12 12:40:04下载
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用vb实现串口间通信,可以用来熟悉串口间传输信息的原理.
用vb实现串口间通信,可以用来熟悉串口间传输信息的原理.-with Serial Communication, which can be used with serial transmission of information between the principle.
- 2022-02-05 00:39:14下载
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