How looks a process of waking up BlueNRG-2 from deep sleep?

Posted on June 05, 2018 at 08:51

Hello everyone

I am confused by documentation of BlueNRG and various description of exiting from WFI for Cortex-M0.

What is going on when BlueNRG-2 is woken up from deep sleep by external gpio pin?

Is the program continuing execution at instructions following WFI, or it causes a reset and starts from ResetHandler?

In my program interrupts are disabled before WFI.

Thanks

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ST Employee

Posted on June 05, 2018 at 11:06

Hi Kull boys,

The program shall continue execution at instructions following WFI.

Thank you.

Best Regards,

Winfred

Senior

Hi Winfred,

I am afraid that this post is hidden commercial (spam) - see link at the end. The contents of the post is copied from my post:

May I ask you for move your answer to my post. I would like to add some comment to your opinion, but I do not want to do this here.

Kind regards,

Piotr Romaniuk

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