What’s Mike Doing?

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October 22, 2022While it’s been something that was obvious to me for for a very long time, it was only a month ago I was officially diagnosed with ADHD by an actual psychiatrist. Now that my diagnosis has been validated and impostor syndrome is a thing of the past, I am finally going to start talking about how it’s been living with ADHD. [...]
July 10, 2022When I left home on a slightly chilly Saturday morning, my only plan was “go for a walk somewhere” and I knew in the absence of any sudden inspiration, I was going to head in a Lerderderg-ish direction, mainly because in my head I love saying “Lerderderg” as if I’m the Swedish Chef. I did … [Read more …] [...]

Chinwag Posts

I'm probably making my own life more difficult by insisting on my emoji shortcode naming system for servers. The important ones for today's purposes are:



I really need to start documenting my home network because it's getting to the point where I have VMs running that I've forgotten the exact purpose of, and have to look at the firewall config to see what's forwarded to them to find out.

Oh, I really do need to get a different mouse though. That old HP PS/2 one is ... OK. It's not right though.

I have a non-working Amiga tank mouse but even if I fixed it, it'd still suck and I don't want to go back to the days of cleaning mouse balls.

There are some optical conversion kits for those, I might pick one up one day so I get both an actual reliably working mouse, and the right look.

Look on my works, ye mighty, and despair!

Yeah so this is what it takes to get a 27C800 to work in a revision 5 Amiga board because some fool screwed up an address line location back in the dawn of time or something.

There are plenty of solutions involving piggybacking the ROM on another board but for reasons I needed this to have the same profile as the original as I want to piggyback a *different* chip in there now and didn't have clearance.

Anyway, proof of concept here works and excuse the hot glue mess as I needed reinforcement on the joints cos I needed to rewrite it a couple of times.

A 27C800 EPROM chip with hot glue and extra wires all over it