The TCP/IP function of Simulink

I've create a tcp/ip connection between the '.m' file and Simulink. When I use 'sine wave' to send data though 'TCP/IP Client Send', it can get though successfully. However, when I use 'clock' to send data though 'TCP/IP Client Send', the it is wrong.

[Walter Roberson]

Is it possible that the previous TCP socket still exists ?

Answer 1

[Pramil]

Hi Jiaji,

If you can send “sine wave” then “clock” should also work assuming that your TCP/IP echo server is still running. You can refer the following documentation for the before mentioned.

https://www.mathworks.com/help/releases/R2022b/matlab/ref/echotcpip.html

Also, here is a link to another documentation that states step by step process for setting up a TCP/IP connection.

https://www.mathworks.com/help/releases/R2022b/instrument/send-and-receive-data-over-a-tcpip-network.html

Hope it helps.