On Thu, Dec 16, 2010 at 12:41 PM, Tim E. Real <termtech@email-addr-hidden> wrote:
>> The amiga is actually fairly late model here folks, I started with a quest
>> super elf I built from a kit. Circa '77.
>
> 1802 CPU fan here too. Mine was RCA COSMAC VIP 1802.
> Added 3 channel sound (Famous G.I. AY3- chip) and
> colour graphics with T.I. 9918 chip, after read Circuit Cellar article on it.
> Oh what fun...
My first system was, IIRC, an Intersil 6100 (single-chip pdp-8 clone)
that my Dad designed and I wire-wrapped. It had a four digit LED
display and a keypad. I wrote my first real-world-affecting
program on it by using a 74c06 as a speaker driver, controlling it
with a single bit, and then flipping that bit with a hand-coded loop
to make all kinds of sirens. Good times!
- Dan
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Received on Fri Dec 17 00:15:03 2010
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