Simulink: How to interpret received UDP data/packet?

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Guoguang Zhang
Guoguang Zhang 2017-10-6
回答： Suze Zhang 2017-10-9
I use simulink udp receive block to receive UDP packet from a PC. The packet sent by the PC is according to a C header file. It contains a structure with a lot of signals of different data type. E.g., signal 1 uint8, signal 2 double, etc. The data is also begin with a header stating who is the sender and what size is the data.
After receiving the raw data, how can I use simulink to interpret the data?

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Suze Zhang
Suze Zhang 2017-10-9
Hi Guoguang,
You can consider using a Byte Unpack block to interprest the received UDP packets. There is a shipped Simulink example model that demonstrates this.
To open the model, execute the following command in MATLAB Command Window:
>> udpsendreceiveA
For more information regarding this example, please refer to the link below:
https://www.mathworks.com/help/xpc/io_ref/xpc-target-udp-example.html#bvdb7aw

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