About exarian

exarian · 2025-02-07

Good day Folks,I am trying to get a simple program working on the STM32N6 Nucleo board, however when debugging an interruptoccurs causing the code just to get stuck in the Default Handler.I am not sure what interrupt is triggering it.This is most lik...

exarian · 2025-02-07

I've figured out that the interrupt which is being triggered is for LPTIM4.I have not added this to the project so it was a real surprise.It is disabled in the IDE config.Checking LPTIM4 on Reset, shows that it has been configured and its running.I a...

exarian · 2025-02-07

Thank you. If I put a breakpoint in Reset_Handler, and check the SCB, there is a Pending interrupt already immediately on powerup.Clicking Run, and Pausing, It just shows that the VECTACTIVE = 0x9B.I haven't changed the example project, I'm just tryi...

exarian · 2025-02-07

Thank you @SofLit for your swift response.The project is not using USB or FreeRTOS.I am just attempting to use the default example project. I wasn't aware that anything else needed to be configured?

exarian · 2025-02-07

Included the reference project here

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STM32N6 Nucleo - Interrupt loop preventing bootup

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Re: STM32N6 Nucleo - Interrupt loop preventing bootup

Re: STM32N6 Nucleo - Interrupt loop preventing bootup

Re: STM32N6 Nucleo - Interrupt loop preventing bootup