Sharkonwheels
Veteran Member
OK - can anyone assist?
Want to write (2) diff programs to a 27C512 for my NEC 8201a, and
wire up a switch between the (2) 32KB sections.
Seen this:
http://symlink.dk/nostalgia/c64/rom/
scroll to middle, and this (which above is based on):
http://www.64hdd.com/images/kern-3x8.gif
ignore the center 24-pin section.
Now, it looks wiers, because they show /CE going to ground, and then through a switch and a resistor, hitting Vcc.
This all look right?
If I wire this up, do I go to A15 and A14 for the switch, and leave them out of the NEC's socket? Also /CE?
T
Want to write (2) diff programs to a 27C512 for my NEC 8201a, and
wire up a switch between the (2) 32KB sections.
Seen this:
http://symlink.dk/nostalgia/c64/rom/
scroll to middle, and this (which above is based on):
http://www.64hdd.com/images/kern-3x8.gif
ignore the center 24-pin section.
Now, it looks wiers, because they show /CE going to ground, and then through a switch and a resistor, hitting Vcc.
This all look right?
If I wire this up, do I go to A15 and A14 for the switch, and leave them out of the NEC's socket? Also /CE?
T