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K82 : wakeup from low power mode due  I2C

Question asked by Eugene Hiihtaja on Dec 5, 2018
Latest reply on Dec 6, 2018 by Eugene Hiihtaja

Hello !


I'm using slave I2C interface and it should wakeup whole system from LLS3 low power mode.

I have specified  .enableWakeUp = true, in configuration of I2C slave interface.


I2C0 and pins in use :


/* PORTB2 (pin G9) is configured as I2C0_SCL */

/* PORTB3 (pin G8) is configured as I2C0_SDA */


But wakeup is not happens. What else should be done for activate this feature ?


Wakeup due LLWU pin, LPTIMER0 works fine in my implementation.