Search found 78 matches

by troed
Mon Jan 15, 2018 9:26 pm
Forum: BENCHMARKS
Topic: ST with overclocked CPU/MMU/Shifter
Replies: 0
Views: 25

ST with overclocked CPU/MMU/Shifter

This is the "Stefan Nitschke 16MHz mod" - see https://blog.troed.se/projects/atari-st-new-video-modes/ Do note that the tested resolution is "medium res in 16 colors" which of course impacts graphics performance. CPU runs at 16MHz MMU runs at 32MHz Shifter runs at 64MHz - all double the frequency co...
by troed
Sun Jan 14, 2018 5:16 pm
Forum: MEMBER BLOGS
Topic: Change wakestate at every reset
Replies: 4
Views: 71

Re: Change wakestate at every reset

exxos wrote:
Sun Jan 14, 2018 3:42 pm
Pretty awesome! :thumbup:
Heh, thanks - it's nowhere near the stuff you're doing, but it's at least a baby step for someone like me who's never done any micro electronics ;) I installed Eagle yesterday ...
by troed
Sun Jan 14, 2018 3:01 pm
Forum: MEMBER BLOGS
Topic: Change wakestate at every reset
Replies: 4
Views: 71

Change wakestate at every reset

I've just finished a little writeup of the project I concluded this weekend. A hardware mod to enable the possibility to change wakestate at every reset instead of hoping for it to change to what you want by endless power cycling. https://blog.troed.se/projects/atari-st-wakestate-nudger/ (I don't re...
by troed
Sat Jan 13, 2018 5:09 pm
Forum: MOTHERBOARD REVISIONS
Topic: C100167 MEGA ST REV 5
Replies: 2
Views: 46

Re: C100167 MEGA ST REV 5

Mega_ST_Rev5.0_backside.jpg
Mega_ST_Rev5.0_backside.jpg (2.58 MiB) Viewed 22 times
by troed
Thu Jan 11, 2018 6:55 pm
Forum: MOTHERBOARD REVISIONS
Topic: CA4003290 - STE
Replies: 2
Views: 70

Re: CA4003290 - STE

DSC_0277.JPG
DSC_0277.JPG (2.45 MiB) Viewed 52 times
by troed
Thu Jan 11, 2018 6:54 pm
Forum: MOTHERBOARD REVISIONS
Topic: CA4003290 - STE
Replies: 2
Views: 70

Re: CA4003290 - STE

The attachment DSC_0276.JPG is no longer available
DSC_0276.JPG
DSC_0276.JPG (2.71 MiB) Viewed 53 times
by troed
Thu Jan 11, 2018 6:50 pm
Forum: MOTHERBOARD REVISIONS
Topic: C301564-001 MEGA STE REV 4.1
Replies: 1
Views: 29

Re: C301564-001 MEGA STE REV 4.1

mega_ste_motherboard_bottom.JPG
mega_ste_motherboard_bottom.JPG (3.94 MiB) Viewed 28 times
by troed
Thu Jan 11, 2018 6:50 pm
Forum: MOTHERBOARD REVISIONS
Topic: C301564-001 MEGA STE REV 4.1
Replies: 1
Views: 29

C301564-001 MEGA STE REV 4.1

(sorry for being out of focus)
mega_ste_motherboard.JPG
mega_ste_motherboard.JPG (3.85 MiB) Viewed 29 times
by troed
Thu Jan 11, 2018 6:41 pm
Forum: MOTHERBOARD REVISIONS
Topic: C100167 MEGA ST REV 5
Replies: 2
Views: 46

Re: C100167 MEGA ST REV 5

mega_st_motherboard.jpg
mega_st_motherboard.jpg (3.02 MiB) Viewed 37 times
by troed
Thu Jan 11, 2018 6:38 pm
Forum: MOTHERBOARD REVISIONS
Topic: C301564-001 MEGA STE REV B
Replies: 1
Views: 23

Re: C301564-001 MEGA STE REV B

mega_ste_revf_bottom.JPG
mega_ste_revf_bottom.JPG (4.29 MiB) Viewed 22 times