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Kinrin
Level 2
Level 2
10 replies posted 25 sign-ins 5 replies posted

Dear Guys,

I add a deep sleep mode in my program, and I can wake up the program after deep sleep.

but when I try to wake up the program with interrupt of GPIO's falling edge, here comes up with a error:

Pin Error: (Mixed Interrupt Signal. Cannot assign 'UI_BTDETECT(0)' with Interrupt Signal UI_BTDETECT to physical port 0 where 'Com_PonRX(0)' with Interrupt Signal Com_PonRX is already placed.).

the GPIO's pin shows power on/off, when there is no power connected to device, the pin(Com_PonRX) keeps High level, and when the device powered on, the pin will be pulled to Low level.

can anybody tell me what's wrong with the setting? how should I deal with GPIO interrupt?

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LinglingG_46
Moderator
Moderator
Moderator
500 solutions authored 1000 replies posted 10 questions asked

Hi, Please refer to the attached project which can wake up the system using the GPIO falling edge.

I have tested and verified it can run well.

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LinglingG_46
Moderator
Moderator
Moderator
500 solutions authored 1000 replies posted 10 questions asked

Hi, Please refer to the attached project which can wake up the system using the GPIO falling edge.

I have tested and verified it can run well.

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