I find an error when execute FCW system tutorial when compile the application into a MEX function.

Hello, when follow the instruction with the link Forward Collision Warning Application with CAN FD and TCP/IP - MATLAB & Simulink Example (mathworks.com), I have the Error like the following , can anyone help me to fix the 'codegen' function in the file.

>> openExample('vnt_driving/ExecutingAForwardCollisionWarningApplicationWithLiveDataExample')
>> helperGenerateCode('mex')
Configured to generate trackingForFCW_kernel_mex.mex64.
Incorrect number or types of inputs or outputs for function 'codegen'.

Error in helperGenerateCode (line 42)
codegen -config coderConfig trackingForFCW_kernel -args compInputs

Answer 1

[Dhruv]

It appears you are utilizing the example "Forward Collision Warning Application with CAN FD and TCP/IP." The issue you are encountering could stem from missing prerequisites. This particular example necessitates the following toolboxes:

• Automated Driving Toolbox
• Instrument Control Toolbox
• Vehicle Network Toolbox

Please verify that these toolboxes are available within your licensed account. If they are not, I recommend visiting the corresponding links below to learn more about them:

• https://www.mathworks.com/help/driving/index.html
• https://www.mathworks.com/help/instrument/index.html
• https://www.mathworks.com/help/vnt/index.html

I hope this information helps resolve the issue!

[ZHENG ZE ZHU]

Thank you for your reminder. I have confirmed that all the toolboxes have been installed in my MATLAB R2023a. However, it isn't working.