VESC, and B-G431B-ESC1 and stm32g4xx development progress...

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rreignier
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Re: VESC, and B-G431B-ESC1 and stm32g4xx development progress...

Postby rreignier » Sat Mar 07, 2020 12:39 am

I have tried to use the MPU feature but without success.

Even on a simple RT-STM32F401RE-NUCLEO64 demo, modified to generate a stack overflow, the MPU feature does not trigger anything.
See the attached picture where the "compute thread" stack overflow on the blinker thread working area so the Eclipse plugin is not even capable of getting the name.

Image

While the software stack overflow checker triggers an exception with the reason "stack overflow", as expected.

What is the expecting behavior of the MPU mechanism?
Right now, the OS seems to continue to work with erratic behavior. Most of the time, looping in the idle thread.

Edit: fix image

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Giovanni
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Re: VESC, and B-G431B-ESC1 and stm32g4xx development progress...

Postby Giovanni » Sat Mar 07, 2020 6:57 am

I will look into it.

Giovanni


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