- see the detailed self-test output (over a USB serial port, for easy copying and pasting)
- read and write memory, run bus cycles, and execute code (from a Python script running on the host machine)
I plan to make more of these, because they're so very useful. Thanks to this project, I managed to repair the most corroded A5000 I've ever seen, which I was starting to think would never be possible.
I'm just making them at cost, so they're US$20 plus US$11 for shipping to the UK, which works out to around £25 all up.
You'll get a board like one of the ones pictured above, and will need to add a micro USB cable (for connection to your laptop) and six female-to-female "DuPont" wires (for connection to the target machine).
If interested, please post here, and I'll add you to the queue at the end of this post, and PM you asking for payment and a shipping address when I have a board ready for you. Please be patient, as they're being assembled by hand and my production capacity here is about three a week

And of course this is open source, so you're welcome to make your own if you like: PCB, HDL + firmware
In use
- Board #1: r1, myelin
- Board #2: r1, philpem
- Board #3: r1, steve3000
- Board #4: r1, anightin
- Board #5: r2, myelin
- Board #6: r2, IanJeffray
Sent
- Board #7: r2, danielj
- Board #8: r2, dangardner
- Board #9: r2, RobC
Ready to post out
Building/testing
Queue
- herrwieger
- spanners
- sbadger
- BeebMaster
- KarateEd
- IanS
- stevebubs
- Xavier x 2
- Corum
- 1024MAK
- VectorEyes
- Paul
- DutchAcorn
- 8271
- CJS
- Boydie
- lcww1
- Stevetuc
- steven_gilson