Questions tagged [atxmega]

What is the difference between the two power reduction registers PR.PRPA and PR.PRPB on the XMEGA B family chips? They share a single entry in the data sheet... ...with the same defined bits... but they are, in fact, two separate registers each…

Dears I have a collection of wires connected to xmega256, 8 for porta, 8 for port b where portb used to trig 8 ultrasonic sonsors and porta used to echo that sensors, I have implemented the measurment using two tc0 timer in input capture mode and…

i have Xmega25, i have to use port interrupt for eight ultrasonic echo signals, i am using ISR to start and stop the timer0 and read the timer value to determine the echo pulse width, i have to do this approach for eight echos by sequentially my…