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Tag Archives: raster interrupt
The myth of the vertical retrace interrupt
This is a draft from March 18th, 2019. We’re slowly cleaning out the backlog. The few remaining drafts are going to take more time to work into an article though, as actual code or configuration is required to work out … Continue reading
Posted in Oldskool/retro programming
Tagged EGA, IBM, interrupt, IRQ, IRQ2, IRQ2/9, IRQ9, PCjr, raster interrupt, Tandy, Tandy 1000, vertical retrace, vertical retrace interrupt, VGA, vsync
2 Comments
Just keeping it real… bugfixing like it’s 1991
As you may have noticed, the 1991 donut intro did not have any music. I did not cover it in the previous blog, but there was some music planned for this small intro. I chose to use EdLib, because AdLib … Continue reading
Just keeping it real… like it’s 1991
Last weekend, there was a special demoscene party, the 1991 party, with, obviously, 1991 as a theme. Well, that is just my bag, baby! The focus was mainly on C64 and Amiga, which were the most popular platforms for gaming … Continue reading
Posted in Oldskool/retro programming
Tagged 286, 8088, demo, EGA, intro, MS-DOS, oldskool, PCjr, raster interrupt, retro, scroller, VGA, x86
7 Comments
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