Error in 'udp/UDP Receive': Received a fractional-length packet for the specified data type.

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Fábio Gonçalves
Fábio Gonçalves 2018-4-12
回答： Michael 2022-6-22
Hi, I need simulink to be able to receive udp data from an external source. I am using the UDP receive block. When the UDP communication is within the model (in localhost), everything works great. But, if I try to receive data from an external source I allways get the error:
Error in 'udp/UDP Receive': Received a fractional-length packet for the specified data type.
Can someone help? Thanks in advance.

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回答（1 个）

Michael
Michael 2022-6-22
I've had this issue before and it was related to the port already being used by another process. You may want to change you port and/or check to make sure the UDP port isn't already in use.

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