[Coco] (no subject)
robert.gault at worldnet.att.net
Thu Nov 15 21:41:04 EST 2007
Steve Bjork wrote:
> Good day everyone!
> I'm looking for all I/O addresses (and mirror addresses too) used by
> past (and new) CoCo products. (Not just the Tandy stuff, but also all
> third party hardware too.)
My notes have X-Pad from $FF60-$FF63
Additional reserved memory
$C000-$C004 Tandy marketed SmartWatch; Not sold for Coco but will work.
$FF20-$FF27 Colin Stearman's parallel Printer Port
$FF40-$FF5F Dennis Kitsz' Color Burner
$FF40-$FF46 Colin Stearman's EPROM programmer
$FF50-$FF57 DISTO Mini-Expansion-Bus; ex. DISTO EPROM Burner
$FF58-$FF5F DISTO SCII Alternate control registers
$FF6E-$FF6F Speech Systems Realtime clock
$FF70-$FF73 SSC Stereo Pak
$FF74-$FF77 SSC SC-01 Voice Pak
$FF74-$FF77 Ken-Ton SCSI Interface & Realtime clock
$FF74-$FF77 DISTO Primary control registers
$FF7C PBJ Buss slot select; ghosted -$FF7F
$FF90-$FF93 PBJ Parallel Pak; Coco MAX ??
$FF94-$FF97 PBJ Realtime clock; Coco MAX ??
$FF98-$FF9B PBJ Word Pak; Coco MAX ghost ??
$FF9C-$FF9F " " " ; "
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