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Hi Shine,
Yes, the MAIN domain and MCU/WKUP domain are connected to each other, so this is possible.
regards
Suman
Hi Sumn,
Thank you very much for your great support.
Is there any way to make the GPIO only to be accessed by one domain at one time in hardware? Or it needs to controlled by software to avoid using the same GPIO by two systems?
Thanks
Regards,
Shine