days...). After building the first robot, I want to substitue the RCX by
> an FPGA. Has anyone done this so far?
>
The LEGO sensor interface to the FPGA with a sigma-delta ADC is completed. I've set up a web page with the schematic and the VHDL code:
formatting link
The motor control, camera input and hopefully a nice roboter example will follow.
Comments and suggestions on this solution are welcome ;-)
Martin