Why "Failed to generate all binary outputs" error occuring while creating model reference from subsystem for Embeddded Coder for C2000?

I am implemnting sensorless FOC of PMSM using Texas Instrument's F28379D launchpad + DRV8305 + PMSM Dyno using Embedded Coder with help of an example shown in the following link - https://www.mathworks.com/help/supportpkg/texasinstrumentsc2000/examples/permanent-magnet-synchronous-motor-field-oriented-control.html or type command "c28379Dpmsmfocdual_cpu1_ert" to open the example. This original model is working fine and I verified all the funcitonality.

In the given model, I wanted to convert "Torque Control Algorithm" subsytem (inside function call of ADC interrupt subroutine) into the reference model. I have used Model Reference Conversion Advisor with its default settings and procedure shown in following link - https://www.mathworks.com/help/simulink/ug/convert-a-subsystem-to-a-referenced-model-1.html

During that conversion, I followed advisor's recommended changes as follows 1. setting "subsystem as an atomic unit". Also, In configuration parameter pane like 2. setting "Total number of instances allowed per top model --> multiple" 3. Data Validity --> Signal Resolution -->Explicit. Changes are applied to both parent and daughter model. Conversion complete message is shown for your reference

While building the model following error is showing up -

I edited F2837xD_Ipc_drivers.h by #inlcude <stdint.h> and #include "F2837xD_device.h", then it is building it and running the motor correctly with no issue.

The question is, why this issue doesn't showup when there is a subsytem and why I have to manually edit F2837xD_Ipc_drivers.h when I am using model referencing feature?

[Venkatesh Chilapur]

Hi,

Please contact:

https://www.mathworks.com/support/contact_us.html

Regards,

Venkatesh C

[Sumit Patil]

Hi Venkatesh,

I have created service request as per your suggestion.

Regards,

Sumit

Answer 1

[Sumit Patil]

Solution I got from mathworks technical support -

Get rid of these errors by removing the included header file in the Configuration Parameters. Perform forllowing Steps -

Open Configuration Parameters:

Open Code Generation tab -> Custom Code -> Insert custom C code in generated -> Header File:

There is an entry for #"include F2837xD_IPC_drivers.h" which you can delete.

This should get rid of the build error!