Hi Nick
Yes thats what I am asking really, I dont know if ADCSRA &= ~(1 << ADEN); and PRR = 0xFF; stop the timers.
And whether I can set the data and 38Khz pins high with pullups before sleeping ? ( I have a PNP driver transistor which would switch off )
I was trying to save some precious time, I guess I will write some code , connect an ammeter and suck it and see ! 