STM getting reset at SCB_CleanInvalidateDCache () for multiple

[Chandan Bhatia1]

Hello, I am using TouchGFX with STM32F746. I noticed that my system gets reset (With Hardfault ) several time before working fine. I wrote code at Hardfault to get PC and LR before reset and found out its getting reset at function SCB_CleanInvalidateDCache () ( PC : 0x08011420 or 0x08011410 ).

 

And SCB_CleanInvalidateDCache() is getting called by TouchGFXGeneratedHAL::flushFrameBuffer()

 

Any suggestion ?

Thanks

[Tesla DeLorean]

Dupe https://community.st.com/s/question/0D53W00000dzmv7SAA/stm-keep-getting-reset-at-scbcleaninvalidatedcache-like-1525-times-before-working-stable