Perhaps you have figured it out by now.
Anyway, use "poke" + the "A" register + a binary discription of how you want the 4 pins.
If you want them all high:
POKE $5,%1111
All low:
POKE $5,%0000
Perhaps you have figured it out by now.
Anyway, use "poke" + the "A" register + a binary discription of how you want the 4 pins.
If you want them all high:
POKE $5,%1111
All low:
POKE $5,%0000
Bookmarks