Re: Apple II Memory Expansion card

["David Wilson" <mcs6502@gmail.com>]

KPR wrote:
> I have a Apple II Memory Expansion card (670-0024-A) and I am looking
> for manuals and dricers for it..
>
> I Thinks prodos sees it but I can't remember if there was dos 3.3
> utilities for it its copyright 1985 by apple..
>
> Thanks  it would be cool if it ran under dos 3.3 like the saturn card
> did..
>
> Kevin

The Apple card has built in support for:

ProDOS (and GS/OS has drivers for it as well)
Apple Pascal 1.3 (if it is in slot 4,5 or 6)
DOS 3.3 (max 400KB volume) - use IN#n where n is the slot number to
patch the in RAM copy of DOS

You can buy the technical reference manual from Syndicomm:

http://store.syndicomm.com/product_info.php?manufacturers_id=14&products_id=41

The onboard firmware also has a diagnostic test:

]CALL-151
*C40AG     (assuming it is in slot 4 for example)