#PIC32MM0256GPM064 : Wakup controller on UART RX interrupt

#PIC32MM0256GPM064 : Wakup controller on UART RX interrupt

Postby c79 » Mon Jan 06, 2020 2:40 pm

Hi,

I am using PIC32MM0256GPM064 controller.
I wanted to wakeup controller on UART RX interrupt.
I have enabled the SLPEN (bit 23) and WAKE (bit 7) in UxMODE register but the controller wakeup is not happening.
Interrupt priority is also high for UART RX interrupt.

What other things I need to consider during this.
Please help me with this.
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Re: #PIC32MM0256GPM064 : Wakup controller on UART RX interru

Postby ric » Tue Jan 07, 2020 1:07 am

Interrupt priority is also high for UART RX interrupt.

What is the CPU priority when you enable SLEEP mode?
Is the UART RX interrupt actually enabled?
Is the UART working normally before you enter sleep mode?
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Re: #PIC32MM0256GPM064 : Wakup controller on UART RX interru

Postby c79 » Tue Jan 07, 2020 6:27 am

Yes interrupt is enabled.
UART is not working properly controller is getting stuck in between.
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Re: #PIC32MM0256GPM064 : Wakup controller on UART RX interru

Postby c79 » Mon Jan 13, 2020 2:19 pm

Any update?
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