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Need help getting EXTI0 Wakeup interrupt (on STM32F042)

Question asked by Jim Seymour on May 31, 2018
Latest reply on Jun 1, 2018 by Jim Seymour

I'm using CubeMX and don't see a way to enable the EXTI0 IRQ.  I'm assuming I need to have that interrupt enabled in order to use the PA0 pin as a wakeup pin.

 

I've set that pin to SYS_WKUP1 in the pin configuration.  What else do I need to do?

 

Thanks.

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