hard fault after touchgfx::muldivu() called

[hbZhao]

 

Hello,

 

I am working on STM32F426 with TouchGFX. However, after I upgrade STM32CUBEIDE and TouchGFX to latest version, I got a hard fault error. In the stack information, it shows the hard fault happens after touchgfx::muldivu() called.

 

 

And in the fault analyzer, the fault is to attempt to perform a division by zero.

 

 

May I know if there is any way to solve it? Thanks.

 

 

 

Edit : fixed it

[Andrew Neil]

Would be more helpful to describe what was the problem and how you fixed it - then anyone searching in the future could find it.

[GaetanGodart]

Hello @hbZhao ,

 

Indeed, it would be nice if you could briefly explain the issue you had and how you solved it! :smiling_face_with_smiling_eyes:
I have reverted your message to the original (before edit) so you don't have to rewrite it).

 

Regards,

[Andrew Neil]

---

@hbZhao wrote:

the fault is to attempt to perform a division by zero.

:

:

May I know if there is any way to solve it?

---

Don't attempt to divide by zero!

[Tesla DeLorean]

>>Don't attempt to divide by zero!

100% this..

And perhaps CHECK if this is a posibility, and perhaps use a number for the solution which isn't unrepresentable?