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本程序包括一组子程序和中断程序,通过S7
本程序包括一组子程序和中断程序,通过S7-200自由端口功能来产生从Modbus RTU. 它支持下列Modbus功能:----1.读输出(线圈)----2.读输入(触点)----3.读保持寄存器(V 存储器).----4.读输入寄存器----5.写单路输出----6.写单路保持寄存器----15.写多路输出----16.写多路保持寄存器-this includes a subroutine and the interruption procedure for the adoption of the S7-200 free port functions to generate from the Modbus RTU. It supports the following functions : a Modbus. Reading output (2) coil. Reading input (contact)---- 3. Reading maintain registers (V memory ).---- 4. Reading input register---- 5. write single-output---- 6. write to maintain the single-route Register---- 15. write multiple output---- 16. write multiple maintain registers
- 2022-09-13 08:20:03下载
- 积分:1
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使用tapi实现的用语音modem进行接电话并播放wav文件的程序
使用tapi实现的用语音modem进行接电话并播放wav文件的程序-A program which is realised by tapi, and in which a call is picked up and wav files can be played through voice modem
- 2022-10-08 22:55:03下载
- 积分:1
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I have written a chat software is relatively simple, but very practical.
自己编写的一个聊天软件,比较简单,但很实用。-I have written a chat software is relatively simple, but very practical.
- 2022-07-13 10:18:34下载
- 积分:1
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J2ME 无线开发代码下载
J2ME 无线开发代码下载 -J2ME wireless download code
- 2022-06-20 22:09:01下载
- 积分:1
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串口的东西,用串口通讯. 用API封装的串口操作类
串口的东西,用串口通讯. 用API封装的串口操作类-Serial things, using serial communications. Using API Packaging category Serial operation
- 2023-08-31 09:35:03下载
- 积分:1
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获取Modem的串口波特率名称以及本机挂的MODEM的列表等信息
获取Modem的串口波特率名称以及本机挂的MODEM的列表等信息-access to the serial port baud rate Modem name of the machine and the modem link information such as the list
- 2022-04-20 04:38:53下载
- 积分:1
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这是一个用VC编写的串口程序 内容很全,可以学习借鉴。
这是一个用VC编写的串口程序 内容很全,可以学习借鉴。-This is prepared by a serial port using VC procedure is very wide, you can learn from.
- 2022-03-18 13:20:07下载
- 积分:1
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看一下,有帮助的,这是我初学mfc看到的比较经典的
看一下,有帮助的,这是我初学mfc看到的比较经典的-Look, there are helpful, this is my beginner to see the comparative mfc classic
- 2022-02-03 15:54:20下载
- 积分:1
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多线程串口程
多线程串口程-multithread serial way
- 2022-03-24 10:59:11下载
- 积分:1
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this document is to introduce the main GSM the contents of the agreement, is the...
这个文档主要是介绍GSM协议的内容,是官方的03。38版本。-this document is to introduce the main GSM the contents of the agreement, is the official 03. 38 version.
- 2022-07-07 12:13:39下载
- 积分:1