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MKL13Z64 wakeup from VLPS by PIN

Question asked by Jieqiu Yang on Jan 31, 2018
Latest reply on Mar 1, 2018 by Jorge Antonio Alcala Vazquez



The device is programmed to go into the VLPS mode when the task is finished. It will be waken up by a button (gpio pin). It works fine and seems no any problem until I notice that occasionally the device in the VLPS mode can be randomly waken up without the button being touched. 


Before the device is put into sleep, code disable most of the gpio pins.


Any ideas how I can deal with it?