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Last activity 2017-08-14 21:54:37 +0200 by AmbystomaLabs flag of United States

measuring interrupt interval with app_timer

I have an interrupt coming in every 50-150 microsecs and I want to measure these intervals as precisely as possible.

I tried this with SDK12.2:

APP_TIMER_INIT(0, 5, false);

then in the (GPIOTE) ISR:

uint32_t this_time=app_timer_cnt_get();

I always ... (more)

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