CS/A Ultra-Bus
(C) - André Fachat
This is a new backplane for CS/A, that also allows using Apple-II and RC2014 boards as extensions.
Please note that actual development is tracked on the github page linked below
- 2024-09-21 Please track version 2.0 and later on the ultrabus github page.
- 2023-12-13 Initial publish on this page
Version: 2.0A
Status: ok
Notes
| Please track this and later revisions on the ultrabus github page. | |
| This board works for CS/A cards. Apple II cards (as far as they are supported) should work, this has been tested with a super serial card. |
Version: 1.0A
Status: ok
Notes
| This board works for CS/A cards. Apple II cards (as far as they are supported) should work, this has been tested with a super serial card. | |
| RC2014 also works but mostly in Slot 6.1 with /MREQ and /IOREQ qualified with Phi2. It seems more RC2014 than anticipated need this. The next revision will have all slots with qualified /MREQ and /IOREQ. |
