TCP-IP Compiling Problems

2 views (last 30 days)

Show older comments

Eduardo Díaz Díaz on 1 Feb 2021

Commented: Eduardo Díaz Díazon 2 Feb 2021

Accepted Answer: Walter Roberson

Hi everyone,

I am facing a problem that I don't even know if it is fixable.

I have created a function to communicate with a PLC and I am using tcp commands, such as this one:

t=tcpip(IP_str, Port_number, 'NetworkRole','server');,

where IP_str and Port_number are variables that define the IP and the port number of the PLC.

The problem comes up when I try to compile this function, becase the MATLAB Coder does not recognize tcp ip.

Do you know if there's anyway to compile a program with TCP IP commands?

Kind regards,

Eduardo

Eduardo Díaz Díaz on 2 Feb 2021

Hi Darshan!

Thanks for you answer! As Waster mentioned below, the computer with MATLAB must be the server and therefore I cannot use the tcpclient instruction.

Walter Roberson on 2 Feb 2021

tcpclient() is for networkrole 'client', not 'server', and cannot be used to replace the 'server' role.

There is a File Exchange contribution for TCP that uses third-party code.

Eduardo Díaz Díaz on 2 Feb 2021

I have just seen this problem... As tcpip command does not support code generation I do not see any other way to do it...

R2020a

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!