Example Px4DemoHos​tTargetWit​hSimulinkP​lantStart failing during Monitor and Tune

Hello, I have run the example in the name, and the first step of simulation work great, but when I try to perform the second step, Monitor and Tune, where deployment happens it fails saying that it can't find the flightcontroller.cpp when building the rtw library. I can see that it is trying to use the resulting FlightController.cpp.o but if I look at the artifacts of the project and it is not there. Moment when it fails:

### Creating static library ./FlightController_rtwlib.mk ... echo ruvs ./FlightController_rtwlib.mk FlightController.cpp.o process_begin: CreateProcess(NULL, echo ruvs ./FlightController_rtwlib.mk FlightController.cpp.o, ...) failed. make (e=2): The system cannot find the file specified.

gmake: *** [FlightController_rtwlib.mk] Error 2 C:\Users\user\MATLAB\Projects\PX4VectorNavIntegration\work\code\slprj\ert\FlightController>echo The make command returned an error of 2 The make command returned an error of 2

C:\Users\user\MATLAB\Projects\PX4VectorNavIntegration\work\code\slprj\ert\FlightController>exit 1 ### Build procedure for FlightController aborted due to an error.

Build summary:

Code generation targets built:

Model Action Rebuild Reason ============================================================================

FlightController Failed Code generation information file does not exist.

Top model targets built:

Model Action Rebuild Reason ========================================================================================

px4Demo_FlightController_top Failed Code generation information file does not exist.

0 of 2 models built (0 models already up to date)

Build duration: 0h 0m 14.771s

Any ideas?

Thank you,

Juan

[Abhishek GS]

Hi Juan,

Were you able to setup the hardware screens successfully prior to trying the example?

Could you try with another example, say px4demo_uORBReadWrite and see if it builds successfully?

It will be useful to share the complete build log, so it can be looked into.

PS: The fastest way to get response is by writing to [e-mail]

Thanks,

Abhishek

[Juan Tapiero Bernal]

Hi Abhishek,

I was able to do it successfully for the general PX4 host target. I will try the simpler examples too, though I tried the X position control and it also had the same results, failing similarly, I will send old and new information to the support email.

Thank you,

Juan

[Siddarth Suresh]

I am having the same issue. Please let me know if it has been resolved and how to resolve it.

[kiko samir]

I am having the same issue. Please let me know if it has been resolved and how to resolve it.

Answer 1

[Ankur Bose]

Siddharth, Juan,

Can you confirm if you have Simulink Coder, Embedded Coder installed?