I grabbed this power down routine from some 85 source and threw together
what I had learned about the 86. It allows me to turn off the calculator,
but I can't turn it back on. (It freezes) Can anyone find anything wrong
with this code?
PowerDown:
ld a,1
out (3),a
xor a
out (4),a
halt
TurnOn:
ld a,22
out (4),a
rra
out (3),a
_______________
Chris Belloni
buzzme@raex.com