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LPC55S69 : wakeup Core0 from Core1

Question asked by Eugene Hiihtaja on Nov 4, 2019
Latest reply on Nov 5, 2019 by Alexis Andalon

Hello !


I can see in new UM is clearly mentioned that MAILBOX interrupt can't wakeup Core0 from Power-Down mode.

But I have a case when Core1 should wakeup Core0. What kind of other type of interrupts can be used for those purposes ?


In worst case I can use one GPIO pin what can be toggle other pin on Core0 what is part of GINT0 group.


But may be some easy alternatives exists.


Regards !