Debug exiting after setting up TouchGFX in STM32CubeIDE

[thomasJ]

Hello,

I'm programming the STM32U5A9JDK with a C project including TouchGFX.

While debugging in STM32CubeIDE, I got this issue:

If I pause the debug session after the TouchGFX init, I wait about one minute and the debug session crash: the board does no more communicate and the console print "Target is not responding, retrying". I have to stop the debug session and reconnect the board to restart the debugging.

I only got this issue when TouchGFX init is added in my project and I checked in the register window that watchdog timers are stop in debug mode.

I don't see what's going on with my TouchGFX init, can I get help on this?

Thanks,

Thomas

[thomasJ · Accepted solution]

I finally solve this issue by using an external st link v2 and stop using the embedded st link.