|
D3 and D4 are two trailiing bits that seem to have no use or don't indicate anything. The functions don't clear those bits, so if you set them prior to the demo, you'll get FE03 instead of FE00. They may have had a use at some time, or maybe they are used for something we haven't uncovered.
__________________
Sees the new Banjo game, says "Nuts!", and Bolts...
|