The pin connected to lis2dh12's int pin consumes about 300 uA.
But the pin I used as button,also enabled int function , works good.
The pin I used as wake-up is in input mode,why connected to lis2dh12's int pin sonsumes that much current?
The pin connected to lis2dh12's int pin consumes about 300 uA.
But the pin I used as button,also enabled int function , works good.
The pin I used as wake-up is in input mode,why connected to lis2dh12's int pin sonsumes that much current?
I've find the reson.When using the in-event,it will cost more current.Change to port event works good.
the button lib use port event ,so the button words good.
Thanks any way.Happy Chrismas!!!