On a SAMD21 powered board, while in sleep mode, if an interrupt comes along, what happens after the service routine is finished?
Does it goes back to sleep or does it stays awake?
It stays awake.
And do I have to reattach the Interrupt routine again or isn't needed?
This for both pin Interrupts and RTC interrupts?
Thanks
There are significantly more than two interrupts on the MCU. There are a lot of nuances. Read the datasheet for the controller, chapter 16 "Power Manager"
I know there are more kinds, but for my project I'm only using those 2.
But I'm gonna have a look at the data sheet.
A terça, 6/09/2022, 08:14, B707 via Arduino Forum <notifications@arduino.discoursemail.com> escreveu:
No, you don't.
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