Interupt on change or even better a real INT pin. Then you can count all pulses without too much work. A good start is as always DT's instant interupts that makes it fast, fun and flexible.
Interupt on change or even better a real INT pin. Then you can count all pulses without too much work. A good start is as always DT's instant interupts that makes it fast, fun and flexible.
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