[Coco] TCP/IP Programming in Commodore BASIC
Darren A
mechacoco at gmail.com
Tue Nov 9 13:43:51 EST 2010
On 11/9/10, Little John wrote:
>
> The primary issue is that once a Multi-Pak has been upgraded to CoCo 3
> compatibility, the $FF8x range is locked out so any $FF8x device will not
> function in an upgraded MPI. It's easy to overcome this with the 26-3024 by
> modding the PAL chip to respond to the $FF8x range as I have in my own
> MPI's. The 26-3124 isn't quite so simple to modify to respond to the $FF8x
> range since it has no PAL, but it can be done.
>
Upgraded MPI's should work fine if the device asserts SLENB* when it
sees $FF8x on the address bus.
Darren
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