does anyone have a diagram or a picture of an interface cable for a flashable smec ?
i have the diagram from D-cal, but im a little confused as to what i need and where to connect things to the max232 chip. theres a couple parts on the diagram that i dont know what they are, having a lil trouble trying to figure that out. there are also some connections that dont have any labels to them, almost seems like they are terminated at ground. also the +5V , is that coming from a zener diode thats stepping down 12v to 5v from the diag connector?

if anybody has some info to clear this up id greatly appreciate it. i have my flashable smec built, tried connecting it to power, no smoke, double checked all my connections etc, so its ready to go, just need to make an interface cable and im ready to go. so close.......