>I would like to put some PICs on an ISA card. I have the pin outs for >the ISA slot. My problem is that I don't know what to do with those >pins. I intend to access the card through INP and OUTP, or INPW and >OUTPW if I can make a 16 bit card. Does anyone have a source of info for >making your own ISA card, setting a base address, etc. You might want to check out http://www.gl.umbc.edu/~msokos1 . I haven't read the page, but I have quite comprehensive text file about ISA bus that refers to that URL. If you can't find it, mail me and I'll send it to you.