系统介绍labview的RS232,RS485串口等原理。以及labview中串口的编程源程序截屏和参数设置。...

VCL控件，功能强大，包括串口，Moden，传真-VCL control, powerful, including serial, Moden, fax, etc.

串口测试程序，波特率、串口选择等多种功能完善，推荐下载。-serial testing procedures, baud rate, serial choice of a variety of functions, recommended download.

优盘进行串口通信源代码,需要的下了-USB to serial communication source code, need a

DOS环境下TC2/3源代码-TC 2/3 source codes under DOS

串口通信的东东 串口通信的东东串口通信的-Dongdong serial communications serial communications serial communications Dongdong

fxa-interface 接口的vb程序plc-fxa-interface interface vb procedures plc

非常实用的串口通信程序 并且在中间使用了托盘技术 (站长,源程序个数怎么计算啊,其实这里面含有两个源程序,一个是串口通信,一个是托盘程序 )-very practical serial communication procedures and the use of in the middle of the tray technology (head source Number how calculated ah, actually it contains two sources, one serial port communications, a procedure tray)

串口通讯工具，提供两个串口同时监控，发送程序。有ASCII和十六进制两种显示方式，非常方便。

用VC控件MSComm编写串口通信程序的源代码，并写出详细的编程过程,仅供参考-MSComm control VC prepared serial communication program"s source code, and write a detailed programming process for reference! !

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.