Problem with building of simulink model using embedded coder for PX4 autopilots

Hi,

I have been strugling with building the model code . Earlier i tried with toolchain setup with WSL(windows subsystem for linux). As the firmware didnt built many times i installed the cygwin toolchain following this https://in.mathworks.com/help/supportpkg/px4/ug/px4-using-cygwin.html. With this i was successfully able to build the firmware. I am using Pixhawk 4 and making px4fmu_v5-default .

But i couldnt build my model (see below for the model) -

With this model when use "built" i get the following errors ,

here the diagnostic viewer error's -

I think the problem lies in the "C:/PX4_CY~1/run-console_Simulink.bat" file . Can anybody tell why is this happening ?

Thanks in advance

[Abhishek GS]

Hi Tejas,

Could you share the files run-console.bat and run-console_Simulink.bat file which is in your Cygwin installation directory ?

[Tejas Rajopadhye]

Sure .

Here's the link to the drive folder containing the run-console.bat and run-console_Simulink.bat

https://drive.google.com/open?id=10L9OSos_xfwzqsFHYSzeyBefVq6akGw9

[Abhishek GS]

Hi Tejas,

I have attached a .ZIP file containing the updated run-console_simulink.bat file. Replace the run-console_simulink.bat file in your cygwin installation directory with the one I have shared and then try building the model.

~Abhishek

[Tejas Rajopadhye]

Hi Abhishek,

Diagnostic Viewer ,

Still getting the same error, after replacing the run-console_Simulink.bat

[Tejas Rajopadhye]

Is the problem that my matlab doesn't recognise CMD commands?

Answer 1

[Ankur Bose]

Hi Tejas,

Replace the run-console_Simulink.bat file that Abhishek attached in his answer on 12 April in the Cygwin installation directory and your support package installation directory as well.

You can find the support -package directory where to replace this file by running the below commands in MATLAB command window.

cd(matlabshared.supportpkg.getSupportPackageRoot); cd toolbox\target\supportpackages\px4\lib\etc

After you have replaced the run-console_Simulink.bat in both the locations, run the below command in MATLAB comamnd window and try building the model again.

setenv('MW_PX4_WIN10_BUILDCMD', '')

[Tejas Rajopadhye]

Thankyou Ankur for your response .

I emulated the steps that you told but the problem is the same . It doesn't build the model and outputs the same errors.