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SDrive-Max Using a cheap 2.4 TFT LCD

One of the things I’ve been interested in for the last year or so, is developing for the Atari family of 8-bit computers. I haven’t done a lot yet, but I’ve been slowly getting software, docs, and hardware to start writing code with all the tools I could possibly need.

I had already built a SIO2Arduino, and that allows me to emulate a disk drive that I can use to load the dev tools I need. Its biggest problem, however, is that it only allows you to mount one disk drive at a time. If I wanted to have any form of operating system, dev tools and my own project files, I would need to create a custom Frankenstein disk image with everything inside.

A more elegant solution, of course, would be to use something that’d allow me to emulate several drives at once. That device already exists, and it’s called SDrive-Max.

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Custom PCB for SIO2Arduino

A while ago -and after a couple of trips to our local “flea market”- I managed to get my hands on a fully working vintage Atari 800XL. It took some tests and soldering work, but I ended up with a fully working 800XL with a XC12 cassette deck (I even got a defective cassette deck that it’s mostly working now after some repairs). I also built a video cable to have the “vastly superior” RCA video output instead of the noisy “TV” RF signal.

The tape deck loads and saves to cassette perfectly, but every read/write operation takes ages. Not that I mind waiting, to be fair, but since there seems to be better alternatives (like the floppy disk drive) it makes no sense to just stick to this, especially since I intend to do some development on the device.

Yes, this picture was taken with a potato.

Yes, this picture was taken with a potato.

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