On 2 Feb 2012, at 10:24, Geoff Winkless wrote: > how about adding in a screen start address OUT mod?
Would that be possible with a real SAM peripheral? Can the value on the bus be changed to redirect the display read? Or is it possible to modify the value read instead? Perhaps something that watched for display reads and cached the values, so it could supply a remapped value to offset the display? Si (software guy with very little hardware knowledge)
