Search found 123 matches

by Maeke
Fri Jan 19, 2018 7:42 am
Forum: ROM UPGRADES
Topic: STE Dual TOS switcher widget (obsolete - never produced)
Replies: 19
Views: 14473

Re: STE Dual TOS switcher widget

If exxos likes it, we may see it as an official feature of his future tos switcher revisions.... :threadjacked:
by Maeke
Tue Jan 09, 2018 3:18 pm
Forum: STE
Topic: CA401177 - STE
Replies: 2
Views: 5419

Re: CA401177 - STE

and plcc dma+ajax i guess.
Late revision, week 11 year 92.
by Maeke
Sun Jan 07, 2018 10:50 pm
Forum: STE
Topic: STE with mods - CA4003290, no REV printed on board.
Replies: 2
Views: 4950

Re: STE with mods

rubber_jonnie wrote: Sun Jan 07, 2018 1:02 pm
Internal RTC by me, Troed, Thibaut and exxos.
I go by my nickname Maeke here. Most don't know who Thibaut is.
Btw for someone who wasn't so sure about his skills at first, you certainly did a nice job.
by Maeke
Sun Jan 07, 2018 8:36 am
Forum: STFM
Topic: C070523-001_REF.D & F2
Replies: 1
Views: 4432

Re: C070523-001_REF.D & F2

krupkaj wrote: Sat Jan 06, 2018 2:13 pm Here are my two boards, STF and STFM
Oh a rev F2, the final C070789, lucky guy.
by Maeke
Fri Jan 05, 2018 4:04 pm
Forum: STFM
Topic: C103253 REV.5 - STFM
Replies: 1
Views: 5016

Re: Atari Mainboard revisions

indeed the stfm is an interesting board.
As for the ste only the post 91 ones had an ajax from factory, yours is too old (89-90).
Looking back, not far, it's a really early 91 (sixth week) before the revision when the blitter was integrated in another ic.
by Maeke
Tue Jan 02, 2018 8:18 pm
Forum: SEC 64MHZ BOOSTER
Topic: CURRENT PROTOTYPE STATUS (SEC 64MHz 68000)
Replies: 601
Views: 263103

Re: V2.5 BOOSTER CURRENT PROTOTYPE STATUS

With all the troubles I have had with the PLCC sockets, I thought about just soldering the CPU direct to the PCB.. But really the CPU was smaller it could fit above the dip CPU.. Same with the PLD..I have been wanting to move to the SEC CPU for a long time now, so I think now is the ideal time to i...
by Maeke
Sat Dec 30, 2017 5:32 pm
Forum: RTC (Real time clock)
Topic: ST RTC EXTERNAL BETA - WIP
Replies: 55
Views: 42850

Re: ST RTC EXTERNAL BETA - WIP

Would it be possible to put the EEPROM on the board which would contain the drivers/accessory for the RTC? If you mean the tos, nop. I don't see exxos doing this because his boosters work with theyr own sets of tos eeprom, the tos needs to be boosted too. And if the rtc has been made this way, it's...
by Maeke
Thu Dec 28, 2017 8:44 am
Forum: ST 16MHz V2.X SERIES BOOSTERS (Discontinued 2020)
Topic: V2.6 under design (supersedes the V2 .2) - project now abandoned
Replies: 26
Views: 23225

Re: V2.6 under design.

This also means you'll have to use smt cpu, and thus probably sell the boosters with cpu presoldered as not everyone is skillfull enough to do it or have appropriate tools.
by Maeke
Sun Dec 24, 2017 12:43 pm
Forum: STF
Topic: C070789- rev D - french 1040 STF
Replies: 0
Views: 4389

C070789- rev D - french 1040 STF

I'll reply with my own c070789- rev D, but from a french 1040 STF (TOS 1.02 fr when received, not yet upgraded). P1000547.JPG Then i'll add my '91 STE, yep no RF modulators on french STEs. In this one the blitter is integrated, the floppy controller is an AJAX, and it has the so-called "good DM...
by Maeke
Sat Dec 23, 2017 10:56 pm
Forum: 3D MODELS
Topic: STFM case remake
Replies: 368
Views: 219590

Re: STFM case remake

if it's an FDM printer, then supports are indeed needed. With a stereo lithography printer, probably no supports or only minimal. A powder printer: well it's support all the way, so basically no supports :-) In a year's time I may have access to such a powder printer. We're trying to keep it at rea...

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