64kib

08/01/2018

09:14 PM EclaireXL Feature #68: Implement stock Atari 800 mode

That worked! I tested both variants of Archon, MULE and One on One and they all loaded just fine. Great job! Now I ju... Farb

05:23 PM EclaireXL Feature #68: Implement stock Atari 800 mode

From phaeron:
Altirra implements a single floating bus by default for 800 and XE hardware profiles and has an opt-... Farb

05:20 PM EclaireXL Feature #68: Implement stock Atari 800 mode

From Ijor on the protection details:
IIRC it expects to be variable, non constant. The 800 doesn't have pullups on... Farb

07:55 AM EclaireXL Feature #68: Implement stock Atari 800 mode

The OS ROM I'm using has a CRC of 0e86d61d. Farb

07/31/2018

11:20 PM EclaireXL Feature #68: Implement stock Atari 800 mode

FYI, I tested core 26 and put the Eclaire into 48K 400/800 mode using OS/B (what would even happen if I used XL OS wi... Farb

10:48 PM EclaireXL Feature #68: Implement stock Atari 800 mode

I‘d personally would love to see this get as close as possible to a real Atari 800 but obviously I’m not doing all th... Farb

09:39 PM EclaireXL Feature #68: Implement stock Atari 800 mode

This is fantastic progress!! Farb

07/26/2018

02:17 PM EclaireXL Feature #68: Implement stock Atari 800 mode

This is great news! I look forward to testing it :-) Farb

07/25/2018

09:11 PM EclaireXL Feature #68: Implement stock Atari 800 mode

I know of one game that relies on it -- Coleco's Wargames. Phaeron and I chatted about this a while back because I co... Farb

07/22/2018

10:06 PM EclaireXL Feature #72: Implement stock Atari 400 mode

Most of this is probably not relevant here, but my understanding of the differences are:
1. Membrane vs. full-stro... Farb

08:20 AM EclaireXL Feature #72 (Closed): Implement stock Atari 400 mode

There are certain titles that require OS-A to run (Megalegs, Ghost Hunter). It would be nice to have a "stock Atari 4... Farb

09:50 PM EclaireXL Feature #73: Implement ATX disk image support

Here is my current work-in-progress code that tries to emulate accurate disk timing:
https://github.com/kbr-net/sd... Farb

09:48 PM EclaireXL Feature #73: Implement ATX disk image support

Here is my current work-in-progress code that tries to emulate accurate disk timing:
https://github.com/kbr-net/sd... Farb

08:29 AM EclaireXL Feature #73: Implement ATX disk image support

The SDrive Max project has ATX disk images working including many forms of timing-based protection. The code is writt... Farb

08:27 AM EclaireXL Feature #73 (Closed): Implement ATX disk image support

Farb

08:17 AM EclaireXL Feature #68: Implement stock Atari 800 mode

Updated this issue to encompass further issues with the current OS-B implementation. Farb