This is an effort to bring together ideas of a cheap, simple, robust communication interface for FPGA mining boards. Eventually we want to use it on our
FPGA Board.My current idea is an FS232 chip. So- serial in to configure and send data to the chip. You would need to use an output from the chip to send data back, which would use up a few chip resources (that's the downside). I think we
might even get away with no voltage level shifter