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Home Forums 68kMLA IIe card + ethernet in CC/LC at the same time...possible? — #2
Post #2 by Trash80toHP_Mini
Source Forum68kMLA
CategorySoftware
Post DateFri, 3 Feb 2012 - 16:48
Original URLhttps://68kmla.org/bb/threads/iie-card-ethernet-in-cc-lc-at-the-same-time-possible.24666/
Post
Check out the DevNote for how many PseudoSlot Addresses are available in the Memory Map. The LCII must have had more than one.

dgrmax01.jpg.7b9617e013728bc6e35a9a0bb587e89c.jpg


If there's more than one available in the LC's memory map: check out this thread for hints on adding another card to the top of one card or underneath the MoBo. I haven't gotten to the "Machine Pin" hack details as yet, but you'll get the gist of it.

Problems:

LC cards aren't likely to have provision for adjustable Pseudo Slot IDs.

Possible Solution:

Hack the card(s) and A/B switch the power legs of the DeclarationROMs on the cards for one at a time use.

Dunno, nice food for thought though! :approve:

mp.ls