Matlab borrow products for simulink code generation

I'm using Matlab enterprise license and need to borrow products/license to work in case internet connection is not available.

When there is a internet connection, everything works fine. But when I go to offline, I have an issue with the code generation feature in Simulink. Although I have borrowed several products (please see the list in attached screenshot), still I don't have the code generation option in Simulink. Does anyone know which toolbox/license should be also involved and borrowed?

Thanks a lot!

Answer 1

[Fangjun Jiang]

Go through your tasks when there is an internet connection, then run license('inuse') to find out what are needed. You may also utilize license('test'), license('checkout')

[Longwen Qin]

Hello Fangjun,

thanks a lot for your tips.

When I generated the code with internet connection and run license('inuse'), it shows matlab, matlab_coder, real-time_workshop, robotics_system_toolbox, rtw_embedded_coder, simulink, stateflow. I think all of these toolbox are actually already included in my borrow list,right? I attached here another screenshot here to show I even didn't have the option in Simulink for code generation when offline.

Thanks

[Longwen Qin]

When I use "license checkout" offline to check the toolbox/licenses I borrowed, it appeares the following error, but for matlab, simulink, stateflow or robotics_system_toolbox I didn't get any error. That should be the reason why I don't have code generation option, since check license for matlab_coder, simulink_coder and embedded_coder are failed. Now my question is why I got these missing license error, even I already borrowed the licenses.

[Fangjun Jiang]

I guess you shall double check to see if all the borrowed licenses are "borrowed" properly. Another tip is to run "ver -support", scroll to the most right, you can see the license number of each toolbox.