Re: A86: Re: Key Presses
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Re: A86: Re: Key Presses
if you this the following code, wouldnt you also have to ld ($c008),a after
out(2),a?
up:
ld a,($c008) ;load contrast into a
cp 31 ;see if it's top
jr z,getkey ;if it is go back to the getkey loop
inc a ;if it isn't, increment it
jr changecont ;get another key
down:
ld a,($c008) ;"
cp 1 ;see if it is-
jr c,getkey ;less than one, and go to getkey loop if so
dec a ;else decrement it
changecont:
out (2),a ;actually change the contrast
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