A Pico-powered ST Hard Disc emulator (open source fork) @thetechnoshed
A Pico-powered ST Hard Disc emulator (open source fork)  @thetechnoshed
Uploaded June 2023 | Updated September 2026, 2 weeks ago
Sponsored by PCBWay.com who are celebrating their 9th bithday this month.

Exxos forum user dad664npc has designed a built an new SD-card based Atari ST hard disc emulator using a Raspberry Pi Pico. It was released open source but public development ceased in January 2021 to take it commerical.

You can by Exxos' version here for what I consider a very reasonable price (it includes accessories): exxosforum.co.uk/atari/store2/#0259

I'd already started work on a board for this project based on the firmware as published in December 2022. My fork is here:- github.com/dh219/ST_HD_Emulator

In January my wife gave birth to a very healthy baby girl and I've found my development time somewhat curtailed! So here, six months later, is my attempt to bring up my board. Well, part one of it anyway.

BTW, I don't think I mentioned it. The IDC header on the board is to allow the use of an Ultrasatan-compatible ACSI to IDC cable instead of the DB25 plug.

~~~
Snapshot of the respository I've been working from: github.com/dh219/ST_HD_Emulator/tree/5d3d3df550c2d48f1b7e702f64874f7ab6fcbd85
Exxos forum: exxosforum.co.uk/forum
Commercial version: exxosforum.co.uk/atari/store2/#0259

~~~
PCBWay offer PCB manufacture, CNC machining, sheet metal fabrication, 3D printing and injection moulding. pcbway.com

They currently have a range of promotions to celebrate their 9th anniversary.

Also, do check out their extensive community section including shared designs and off-the-shelf project ordering.: pcbway.com/project

You can find some of my projects here: pcbway.com/project/member/?bmbno=2C89C44C-EDF4-43
A Pico-powered ST Hard Disc emulator (open source fork)Atari Falcon PSU recapped and tested (Exxos kit)An Atari ST nerd tries to salvage an Amiga 500. Part 1.[B-Roll] Investigating DSTB1 AltRAM issues on the STFMB-Roll: DSTB1 Atari ST accelerator update (July 24)Atari ST A-B Drive SwapKatsu ZD 8915 desoldering station: unboxing and first impressionsSpring loaded PLCC plug backing platesArduino Audio Delay Project. Full design and programming (part 1)Amiga 500 clock expansion corrosion correction. Mistakes may have been made!Atari Falcon030 repair part 3: two steps forward..?Attic Amiga keyboard repair
The Technoshed |

A Pico-powered ST Hard Disc emulator (open source fork)

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER