EVALSTRDRIVE101 firmware example is missing.

[meltabo]

Since I do not want to use MCSDK but embedd the motor control in my own firmware I would like to have a firmware example for EVALSTRDRIVE101. Unfortunately the firmware example from ST does not seem to be available at this link https://www.st.com/en/embedded-software/stsw-drive101.html

Do you have any idea where I can find a firmware example for this Board?

Thanks for your support!

[Peter BENSCH · Accepted solution]

Welcome, @meltabo​, to the community!

Sorry for the inconvience - the software has been moved to the MCSDK, you can find it in X-CUBE-MCSDK-Y or newer, where you can use it to start a new project.

Good luck!

If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

/Peter

[meltabo]

One more question. Since I'm not allowed to work with Motor control library, I need to generate the output signals for EVALSTDRIVE101 on my own. Apparently it does not work when I put PWM signals on INx and 3.3V on ENx. (Of course I selected mode INx/ENx). From what I read in the datasheet, this should be exactly what I need to do, enable all the half bridges ENx by putting 3.3V and then feeding the PWM signals on IN_U, IN_V and IN_W, which correspond to the voltages for each phase. Subsequently STDRIVE101 is generating the signals GLSx and GHSx in the correct way.

What am I missing?

In MCSDK I can only find examples where INxH/INxL is enabled. I try to do pattern matching, but there is no examble for ENx/INx mode of the STDRIVE101.

[Peter BENSCH]

The original question has been answered, so please open a new thread for further questions.

Thank you very much!

/Peter