Debugging STM32F746-DISCO with TouchGFX and IAR Workbench

[PaulF]

I have searched the forum and unfortunately have not yet found a solution to this problem.

I think it's a known problem but I haven't found a work aroud yet.

After stopping at a breakpoint, I cannot continue debugging the program with singles steps. Even if I disable LTDC Line Intterup.

Setup:

STM32F476-Disco

IAR Work Bench 8.40.1

TouchGFX 4.13.0

STM32CCubeMX 5.5.0

Cube F7 1.15.0

[Piranha · Accepted solution]

Probably you mean this:

https://community.st.com/s/question/0D50X0000A4pIcQSQU/stm32f746-cortexm7-silicon-bug-singlestep-lands-in-interrupt-handler

[PaulF]

Thank you, it works:grinning_face: