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Trash80toG4's latest activity
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Trash80toG4
replied to the thread
Apple Lisa 3d Case Project
.
Angles for setback of display are different. Sides are steep, Top is more shallow and bottom is very shallow. Are you taking that...
Jul 14, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
I've got that book< I'll take a look, THX.
Jul 14, 2026
Trash80toG4
replied to the thread
Apple Lisa 3d Case Project
.
Percentage may be off: - Specs for LCD and CRT are not the same. Tube diagonal is not equivalent to LCD dagonal. - Need to consider how...
Jul 14, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
I found the @zigzagjoe suggestion: "That card appears to be completely discrete or programmable logic. It would be simpler to just...
Jul 14, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
Not that I know of so far, but wouldn't be surprised if @Bolle has done so already or might be willing to do so for yet another of my...
Jul 13, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
IIRC, he's the one who told me to rework the formulas in the card's GALS as a better approach, haven't found the thread/quote yet. I...
Jul 13, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
Indeed, but there would not be much interest in that, so few FPD cards available and a converter would make them more expensive. Are...
Jul 13, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
No need to prove you wrong, I have never said image rotation will take place anywhere but in the gates of the FPGA, You've been assuming...
Jul 13, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
Never implied VRAM could do anything like that, data inputs to VRAM were to be captured and run through the FPGA early on in the thread...
Jul 12, 2026
Trash80toG4
replied to the thread
Apple Lisa 3d Case Project
.
Makes sense, printing footprint is a major consideration.
Jul 12, 2026
Trash80toG4
replied to the thread
Apple Lisa 3d Case Project
.
LISA 1 with optical drive! The FDD version looks more substantial, thinness is not a feature. Why the 9.7" iPad panel limitation?
Jul 12, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
Not at all, he said the approach to take was reworking the formulas in the GALs. Figured that would require new drivers in ROM. Dropped...
Jul 12, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
Exactly. Hence, the rotation transform mostly filling a DVI display at 1024x768, rotated to portrait orientation. Was told to rework...
Jul 11, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
Exactly. We have existing drivers known to be good thru System 7.1 with version 4.4 ROMs for a VidCard that can be cloned. Drivers are...
Jul 11, 2026
Trash80toG4
replied to the thread
Page Buffer Capture from Radius FPD/SE VRAM Input - First baby step to cloning Card
.
No, I've been saying all along that the card performs no rotation at all. It builds a standard horizontal scan 640x864 image that needs...
Jul 11, 2026
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