1 Feb
1998
1 Feb
'98
12:55 a.m.
At 07:47 PM 1/31/98 +0000, you wrote:
There's a chip in my HP Omnigo made by Vadem. It's a complete PC/XT apart
from the memory (but including the CPU, DMA, interrupt controller, serial
port, keyboard interface, parallel port, etc) together with an LCD
controller. Trying to emulate _that_ in an FPGA would be an interesting
And hardly practical for repairing one machine, unless its worth a LOT
of money!
I've been considering duplicating the LED drivers for the old HP LED
calculators and even that's complicated and it's only a DIP IC.
Joe
task, even with the data sheet (which I have, all 230
pages of it).
William Donzelli
-tony