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VLPS mode

Question asked by Pietro di Castri on Apr 17, 2015
Latest reply on Apr 29, 2015 by Kerry Zhou

Good morning

I am working with the MK02FN128VFM10

I use the POWER_SYS_SetMode( epower_mode_vlps, kPowerManagerPolicyAgreement );

The epower_mode_vlps is my index to the right power mode. I verify the entered mode is the vlps and the

return valu is kPowerManagerSuccess.

The function is called during the initialization before the main loop. After the call the execution stops there and

the main loop is not reached. That's normal.

I initialize the LPTIMER, the SYS_TICK and the PIT0. All of the interrupt are serviced when the vlps mode is entered.

I expect the clocks should be stopped in vlps, so no SYS_TICK and no PIT0 should be serviced.

Why is it happening???


Thank You