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04-18-2008, 3:05 AM cqttom@tom.com Joined on 04-18-2008 Posts 2 About write program using socktet and opto command via tcp I wann'a a sample program.The program is written using C#,and using socket protocol and opto command way to communicate with opto device ,and get opto device information .Thanks A lot. By the way ,my english is not good. my Email: cqttom@tom.com Thanks Again.    Report

04-20-2008, 8:17 PM cqttom@tom.com Joined on 04-18-2008 Posts 2 Re: About write program using socktet and opto command via tcp No reply?    Report

04-21-2008, 1:33 PM gmitchell Joined on 12-01-2003 Optomation Systems, Madrid, Spain Posts 144 Re: About write program using socktet and opto command via tcp A good place to start is to read the OptoMMP_Protocol_Guide.. This guide is for programmers who are writing custom applications to communicate with Opto 22 memory-mapped devices. These devices include SNAP PAC controllers and SNAP PAC EB and SB brains; SNAP Ultimate, SNAP Ethernet, and SNAP Simple I/O; E1 and E2 brain boards, and SNAP-LCE controllers. The guide describes how to use the OptoMMP Communication Toolkit or the IEEE 1394-based OptoMMP memory-mapped protocol for programming. The guide also contains the complete memory map for all Opto 22 memory-mapped devices. http://www.opto22.com/documents/1465_OptoMMP_Protocol_Guide.pdf As for examples you could start by downloading the OptoMMP Communications Toolkit The OptoMMP Communication Toolkit includes ActiveX components and C++ classes for communicating with Opto 22 Ethernet-based brains and controllers which are memory-mapped devices using the OptoMMP protocol. The toolkit hides the details of the memory map protocol, so you can use programming tools such as Visual Basic or Visual C++ to easily communicate with these Ethernet devices. All source code is included, along with examples using Visual Basic 6.0, Visual C++ 6.0, Word, Access, and Delphi. http://www.opto22.com/site/downloads/drilldown.aspx?aid=2889 Note that the MMP protocol is for accessing the brain side of the processor and not the internal control engine used by PACControl.  Thats another story!    Report

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