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Re: Prototype card and info needed for project

Michael Spangler schrieb:
 
> Does anyone know a source of prototype cards for the Apple II?

Take an ISA card, cut off the edge connector and glue it to a regular
prototype board. 
This works fine for prototypes, if you don't want to etch a single pcb.


Generally, the Apple II bus has three address decoding signals: 
-DevSel goes low when $C0(slot+8)x is accessed, 
-IOSel goes low when $C(slot)xx is accessed and 
-IOStrb indicates an access to the $C800..CFFF area.



Patrick