fpo9 wasRe: [Coco] NitrOS-9 Team:

Willard Goosey goosey at virgo.sdc.org
Fri Oct 6 02:27:52 EDT 2006

>Date: Thu, 05 Oct 2006 09:41:24 -0400
>From: Robert Gault <robert.gault at worldnet.att.net>

>Of some interest are what may be vapor ware spec sheets on Motorola 6809 
>support chips: MC6829 MMU, addresses up to 2Megs; MC6839, floating point 
>ROM; MC6842 Serial Direct Memory Access.

The code contained in the 6839 ROM is available on RTSI in
OS9/OS9_6X09/PROG/fpo9.lzh and fpo9_FloatingPoint.lzh

Yes, the ROM held (or would have held) an OS-9 subroutine module. :-)

Willard Goosey  goosey at sdc.org
Socorro, New Mexico, USA
"I've never been to Contempt!  Isn't that somewhere in New Mexico?"
   --- Yacko

More information about the Coco mailing list