How do I restart my MCU every 1 hour from software? (F103CBT6)

[Imen.D]

Hello @GSaw​ ,

You can call NVIC_SystemReset, and use HAL function: HAL_NVIC_SystemReset ().

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Imen

[Javier1 · Accepted solution]

HAL_GETTICK counter will overflow after more than 1,6 months, so i would use it along NVIC_SystemReset() to restart your mcu.

Or if youre more interested in restarting your MCU even if the core got lock up...

Then i would use a IWDG but its counter will overflow after only 32seconds.

[GSaw]

Thanks :)