calling app_timer_stop twice

[wim]

What happens if I call an app_timer_stop on a timer which had already been stopped. Would that have strange effects? Or would that just be ok?

[Hung Bui]

Hi Wim,

If you call app_timer_stop for a timer already stopped, you will have either NRF_ERROR_INVALID_STATE or NRF_ERROR_INVALID_PARAM return back. Depends if it's the last timer instance left or not. No, you don't have any side effect, just an error code back.