Error evaluating 'InitFcn' callback of create Ethernet block

Question

avinash3010 2012-6-1

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/40062-error-evaluating-initfcn-callback-of-create-ethernet-block

评论： Cádmo Rodrigues 2018-8-31

Hi all

I am working on xPC target simulation. I would like to send data from target to a PC using the Ethernet card. I have used the Ethernet initialization block and have specified all the parameters including MAC address. I am trying to create Ethernet packet using 'create Ethernet packet' block and transmit it through the 'Ethernet Transmit' block.

When I try to run the model, i'm getting the following errors. 1. Error evaluating 'InitFcn' callback of xpcnbcompose block 2. A Network Buffer Management block is required. 3. Error evaluating 'InitFcn' callback of xpcetherinit block 4. A Network Buffer Management block is required.

Please help me with this.

Thank you.

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Balasubramanian Srikanthan 2017-5-24

编辑：Balasubramanian Srikanthan 2017-5-25

I'm facing the exact same problem. It would really be helpful if you could post the solution that you figured out.

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Answer 1

Kaustubha Govind 2012-6-6

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/40062-error-evaluating-initfcn-callback-of-create-ethernet-block#answer_50157

I don't know anything about using the xPC Ethernet blocks, but the error message seems to say that you need to add a Network Buffer Management block from the xPC Target Ethernet Block Library. Did that not help?