MCSKD 5.4.0 HardFault

[Andrea Canepa]

I did some tests using the MCSDK 5.4.0, I generated the project using MC WorkBench for TrueStudio and CubeMX 5.2.1.

The hardware consists of NUCLEO-F303RE and X-NUCLEO-IHM16M1.

The problem is the following: when I try to start the engine with WorkBench Monitor, the "Software Error" signal comes on:

While the TrueSTUDIO debug hangs at the "HardFault" function:

Looking at the "Thread" we see that the function that generated the HardFault should be "RUC_FirstAccelerationStageReached":

But at this point I don't know what to do: I expected everything to work well without a hitch.

Regards

Andrea

[Andrea Canepa]

UPDATE: the same project realized with MCSDK 5.3.3 does not give problems. The engine runs normally.

Andrea

[Andrea Canepa]

UPDATE 2: the same project generated using the MCSDK 5.4.0 FULL does not give problems.

Therefore it is likely that the problem occurs with 5.4.0 when it is in normal version (ie not FULL).

[cedric H]

Hello,

I answered to this issue in the following post :

https://community.st.com/s/question/0D50X0000B07Hm8SQE/always-have-hard-faults-on-mcsdk-540

Regards

Cedric

[Laurent Ca...]

The question has been moved from the section "Motor Control Hardware" to the "STM32 Motor Control" section (the question is about the STM32 MC SDK). 

Best regards