nes or snes decoder

[phreak97]

today i decided i'd like to make a nes and possibly snes controller decoder.. seeing as theyre off the shelf shift registers, i wouldnt think it'd be too much trouble.. i just want raw high/low style outputs.. anyone got a schematic or something? or am i going to have to do some inventing?

[NFG]

There is a serial->parallel decoder that compliments the 4011, but you'll still require a clock (NE555 or similar) to move it along.  

[phreak97]

thought there might be, ill check it out, thanks