Andy Lewis

[Andy Lewis @underwurlde666]

Reverse engineered schematic of the AT&Y Spec-Mate. A device used for copying any program previously loaded into a ZX-Spectrum. Interesting circuit.

[Andy Lewis @underwurlde666]

Hello Twitter! #myfirstTweet

[Andy Lewis @underwurlde666]

@Project_AVR typo: read 0x066h instead of 0x0099h. My fingers must've been upsidedown when annotating my schematic.

[Andy Lewis @underwurlde666]

@Project_AVR I reverse engineered the AT&F SpecMate some years ago. Came across the schematic hidden on a hard drive some days ago, did a Google Search on it during a moment of boredom and tripped across your posts. Enjoy...
(PS, my first ever 'tweet' thingy).