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串口通信程序，通过汇编语言使用BIOS的。
本串行通信程序利用汇编语言通过BIOS中断调用和DOS功能调用实现PC机双机串行通信。其中，上位机和下位机串行口均为辅串口COM2（口地址为2FXH），对外用9针连接器与令一台PC机连接；BIOS通过“INT 14H”4个中断服务子程序，分别完成串口初始化编程、发送一帧数据、接受一帧数据以及测试通信线状态。本程序分为PC机串口自动测试程序（目的是测试串口好坏）和PC机全双工双机通信程序两个部分。-the serial communications procedures through the use of assembly language BIOS interrupt calls and function calls DOS PC Dual Serial Communication. Among them, PC and the next crew will be supplemented by serial port Serial COM2 (I address 2FXH) external with 9-pin connectors and enable a PC connection; through the BIOS "INT 14H," four interrupt service routines, complete serial port initialization programming, Send a data receiving a data communications test and the state line. The procedures are divided into PC serial automatic test procedure (for the purpose of testing Serial good or bad) and full-duplex PC-machine communication program two parts.
- 2022-09-02 07:35:03下载
- 积分：1
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一段源代码,希望能对初学者有所帮助,已调试通过.
一段源代码,希望能对初学者有所帮助,已调试通过.-Section of source code, hoping to be helpful for beginners have been debug through.
- 2022-01-26 05:41:39下载
- 积分：1
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Delphi编写的串口测试程序，适合测试计算机串口好坏！
Delphi编写的串口测试程序，适合测试计算机串口好坏！-Delphi serial test procedure for the testing of computer Serial good or bad!
- 2022-09-12 03:35:03下载
- 积分：1
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一个基于API的Vb.net的串口通讯控件，使得串口编程更加方便
一个基于API的Vb.net的串口通讯控件，使得串口编程更加方便-an API based on the Serial Communications Programming controls, making programming more convenient Serial
- 2022-08-19 01:44:21下载
- 积分：1
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with Delphi is a powerful, easy
Delphi是一种具有功能强大、简便易用和代码执行速度快等优点的可视化快速应用开发工具，它在构架企业信息系统方面发挥着越来越重要的作用，许多程序员愿意选择 Delphi作为开发工具编制各种应用程序。但是，美中不足之处是 Delphi没有自带的串口通信控件，在它的帮助文档里也没有提及串口通信，这就给编制通信程序的开发人员带来许多不便-with Delphi is a powerful, easy-to-use and faster code execution advantages of visual rapid application development tool, the framework for enterprise information systems are playing an increasingly important role, many programmers choose to Delphi as a development tool preparation of the various applications. However, inadequate as it is not Delphi onboard Serial Communication Control, in its help files contain no mention of serial communication, which gives the procedures for the preparation of communications developers bring a lot of inconvenience
- 2022-03-25 21:30:22下载
- 积分：1
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串口通讯程序编写实例
串口通讯程序编写实例-serial communications programming examples
- 2022-12-15 12:25:03下载
- 积分：1
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arm under the serial port communication program, function well, can be used to p...
arm下实现的串行口通信程序，功能完好，可以用ads编写-arm under the serial port communication program, function well, can be used to prepare ads
- 2022-02-21 09:46:47下载
- 积分：1
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日语版232串口的通信用控件源代码，主要应用于232通信程序开发和设计...
日语版232串口的通信用控件源代码，主要应用于232通信程序开发和设计-Japanese version of 232 serial communication with the control source code, 232 is mainly used in the development and design of communication procedures
- 2022-02-13 21:06:32下载
- 积分：1
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ABB AIN电表读多类数据通讯测试程序，包括数据类9、11、14、15等。...
ABB AIN电表读多类数据通讯测试程序，包括数据类9、11、14、15等。-ABB AIN meter reading more categories of data communications test procedures, including data types, such as 9,11,14,15.
- 2022-08-19 12:00:56下载
- 积分：1
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Vb串口之一,巧用VB编写串口程序，大家不妨看一看，绝对好程序...
Vb串口之一,巧用VB编写串口程序，大家不妨看一看，绝对好程序-Vb one Using VB prepared Serial procedures, we may look, the program is absolutely
- 2022-08-14 07:48:47下载
- 积分：1
