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Is it possible to wakeup the STM32 using USB data?

Question asked by wilson callan on Jan 30, 2018

Hi, we sleep the STM32F072xB using PWR_EnterSTOPMode() and currently wake from some GPIO like button press.  We do have a USB connection up and I'm wondering if the other side could wake us with a USB message.  Is there an app note or example how to set up the pins?  Does anybody have experience with this, because I'm wondering if we will properly receive the first USB message or if that one will be throw-away.

 

Thanks, Wilson

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