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Re: gEDA-user: Looking for a project
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Hi
> I'd like to see your bill of materials and design for that Tomaz. It's
> the start of some ethernet labview-like gear.
I'm afraid it doesn't work over the ethernet. It only uses the ethernet
card as a cheap interface to the computer's PCI bus.
Here are the schematics: http://www.tablix.org/~avian/gnuradio
adc.eps is the board with the A/D converter, FIFO buffer and supporting
logic. I have this on a separate circuit board. It is then connected
with a flat cable to a smaller digital circuit inside the computer that
sits on the ethernet card.
8139d_if.eps is the circuit that is connected to a RTL8193D-based
ethernet card. The connector on the top left is plugged into the
Boot-ROM socket. You also need to connect the circuit to the INTA# line
on the card.
I also have some basic Linux drivers written for this thing.
Best regards
Tomaz
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