Yes, delay uses millis which uses timer 0
This is not intended top be impolite but if you are not using the Arduino IDE or any arduino functions, your questions may me more suited for the avrfreaks forum.
Yes, delay uses millis which uses timer 0
This is not intended top be impolite but if you are not using the Arduino IDE or any arduino functions, your questions may me more suited for the avrfreaks forum.