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Tashtari's latest activity
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
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Lot of shifting goalposts in this project. Partially the fault of my own particularities, but as usual I'm also learning more minute...
Wednesday at 4:42 PM
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
The Toby firmware is working! ...From a simulated signal, at least. Don't have a real Toby card to test with (or a Mac II, for that...
Jul 5, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
So far so good! I have PIC10F320 firmware now that I've confirmed to work on the IIsi on at least one monitor which I know doesn't...
Jul 4, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
Yeah, most likely. I was mainly intending to use it over the flat interval in the Toby card's composite signal where the signal has to...
Jul 3, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
As I continue to chip away at this, I'm getting more into the mindset that a single adapter to do All The Things is not the approach I...
Jul 2, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
Oh, interesting, the 12F1501 doesn't have OSCTUNE (for that matter, neither does the 10F320/322)... that's strange, I never noticed that...
Jul 2, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
Ah, interesting. The PIC can take as little as 2.5V, so that has potential... the only worry would be that the logic levels go down...
Jul 1, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
I took a small break from the main project to make a sync processor for the Apple IIgs (and just the Apple IIgs) and was astonished to...
Jun 30, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
Rambling ahead, you've been warned. Continuing to chip away at this. Rewrites are always a bit disheartening, but I have to remind...
Jun 29, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
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Great, thank you! PM sent.
Jun 28, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
On a whim, I took a look at my IIgs's sync signal (probably should have done this sooner) and discovered it's a fairly different animal...
Jun 25, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
It works! On one combination of computer (IIsi) and monitor (Dell E151FP), anyway. This is the first time I've tested it with real...
Jun 24, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
I did a rewrite of the code that profiles the composite sync signal and freed up a considerable amount of code space... I am now where I...
Jun 24, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
On second thought, don't. It's a neat little chip but experimentation reveals that it's missing too many features to do this job well...
Jun 21, 2025
Tashtari
replied to the thread
TashSync: Macintosh Video Sync Signal Converter/Generator
.
Cool! Grab a PIC10F322 as well while you're about it, they're super cheap.
Jun 17, 2025
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