How can I receive Ethernet Data

2017 1 25
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更新时间：2017 1 26
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I am working on a project in which I can acquire the data from my Development Board through Ethernet Interface using UDP. In order to receive the data at my PC, I have developed a C program using Winsock. However I want to receive the data directly at Matlab without the need to use the C program. I have tried using UDP receive Matlab utility however I was not successful. Can any one guide me regarding my problem?

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Greg
Greg 2017-1-25

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Purchase the Instrument Control toolbox and use the UDP() function. It works beautifully.

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Habib Khan
Habib Khan 2017-1-26
编辑：Habib Khan 2017-1-26
Thank you very much for the reply. I had the mentioned toolbox so I tried it and it works fine. However I have one more question. Does the tool bar allow streaming of data? Because for the time being I was able to do read the data only manually.
Walter Roberson
Walter Roberson 2017-1-26
I am not sure what you mean by the "tool bar" for this purpose?
Habib Khan
Habib Khan 2017-1-26
Sorry a typo. I meant Toolbox instead.
Greg
Greg 2017-1-26
编辑：Greg 2017-1-26
I'm not 100% sure what you mean precisely by "streaming" but I assume you at least want some level of automated datagram reading.
Check the documentation for the udp() function. Specifically, the DatagramReceivedFcn and BytesAvailableFcnMode properties. You can set those up in a way to automatically do whatever you want (i.e., the code in DatagramReceivedFcn) when a condition is met (number of bytes arrive, a terminator arrives, etc., which is your BytesAvailableFcnMode).

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