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  • Writer's picturerehsd

IDE Interface

Updated: Apr 25, 2023

I am currently working to see if I can boot to an IDE storage device (specifically, a CF Card) and get FreeDOS's kernel loaded. I'll use this post to share my progress. Check back for updates.

Current Schematic

A work-in-progress, but here's the latest I have...

Schematic_ISA IDE Controller _directISA v0.03 copy_2023-04-15
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Working Code

While the code is far from done, if you are curious on where I am at, you can check out x86/286-related/WorkingCode/ide_start_20230414 at main · rehsd/x86 (


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