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本文介绍了在自由口通信模式下,用计算机读写S7
本文介绍了在自由口通信模式下,用计算机读写S7-200 PLC存储区内相邻的多个字
节数据的通信程序设计方法,程序设计中采用了多种可靠性措施。 -In this paper, in a free port communication mode, using the computer to read and write S7-200 PLC storage area adjacent to a number of bytes of data communication program design methods, procedures designed to use a variety of reliability measures.
- 2022-01-22 03:49:14下载
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uart2bus_latest.tar
应用背景基于verilog的串行接口控制模块,有详细的说明文档和测试模块,具有良好的学习价值。可以应用在工控领域,通信领域。基于verilog的串行接口控制模块,有详细的说明文档和测试模块,具有良好的学习价值。可以应用在工控领域,通信领域。关键技术基于verilog语言开的串行接口控制模块,可以方便和其他控制模块进行交互。基于verilog语言开的串行接口控制模块,可以方便和其他控制模块进行交互。
- 2022-07-20 17:54:48下载
- 积分:1
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图片播放器 图片播放器图片播放器 flash+xml
图片播放器 图片播放器图片播放器 flash+xml-Picture picture player player player picture flash+ Xml
- 2022-12-30 21:25:05下载
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ISA 10M网卡电路设计,对电路开发很有帮助
ISA 10M网卡电路设计,对电路开发很有帮助-ISA card circuit design, circuit development helpful
- 2022-05-25 03:15:17下载
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我甚至不知道这是什么
i don t even know what this is
don t download it
- 2023-05-18 19:00:04下载
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this a vb series of the GPS program's source code, as long as you will want...
这个是一个vb编的GPS程序的源代码,呵呵希望对大家会有所帮助!-this a vb series of the GPS program"s source code, as long as you will want to help!
- 2022-02-02 06:01:30下载
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数独是一种瑞士起源于第十八世纪后期的数学解释。
数独是一种源自18世纪末瑞士的数学智力拼图游戏。拼图是九宫格(即3格宽×3格高)的正方形状,每一格又细分为一个九宫格。在每一个小九宫格中,分别填上1至9的数字,让整个大九宫格每一列、每一行的数字都不重复。
数独的玩法逻辑简单,数字排列方式千变万化。不少教育者认为数独是锻炼脑筋的好方法。-Sudoku is a kind of Switzerland originated in late 18th century mathematical intelligence jigsaw puzzle. Puzzle is the squares (ie, 3 cells wide × 3 grid H) of square-shaped, each divided into a fine grid squares. Small squares in each of the respective fill in the figures 1-9, so that the whole big squares in each row, each row will not repeat the figures. The logic of playing Sudoku is simple, the arrangement of the ever-changing figures. Many educators think Sudoku is a good way to exercise their brains.
- 2022-07-26 14:08:27下载
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序号,以方便工具的输入
便于工具进口的序列号
- 2022-03-15 05:35:17下载
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Based on B/S in human resources management system uses ASP.net (c#) to write the...
基于B/S的人事工资管理系统采用ASP.net(c#)写的软件工程课设-Based on B/S in human resources management system uses ASP.net (c#) to write the software engineering course is located
- 2022-06-21 02:31:32下载
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- 2023-02-01 15:15:04下载
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