2019-12-26 13.53.59

keith

March 21, 2020

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Back panel including pass-thru

keith

Amateur Electronics Design Engineer and Hacker

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From Flux to Filenames: 335ms Inside Paula

A dir command on a PAL Amiga, caught on 36 channels of logic analyzer and followed from the first flux transition to the filenames coming back.

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Amiga Floppy Commodore Amiga Related Electronics

Inside Paula’s Floppy Controller, Part I

A 52 page functional analysis of the floppy controller inside the Amiga's Paula chip.

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Commodore Amiga Related PAL REing

Dataflyer 500 BUSS PAL validation results

Background As some of you may know, I’ve been working for awhile reverse engineering a DataFlyer 500 SCSI HDD controller from the 1990s. While I’ve had a working GAL replacement for the PAL for some time, I...

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Reverse Eng’ing PALs
HOPE Computer
A501 DRAM Card
Modifying C920
Amiga floppy blog pages
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- Project Goals

2019-12-26 13.53.59

keith

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From Flux to Filenames: 335ms Inside Paula

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