hi all,

these may be out of topic ...

        -----Original Message-----

        How to use the 82C55A to controll the floppy disk drive
        5 1/4" and 3 1/2" directly ? I already saw the FN2969.pdf,
        on figure 23 (Basic Floppy Disk Interface), but it use
        floppy disk controller. I try to control the floppy disk
        drive without using floppy disk controller, but directly
        from the 8255. What should I do ?
        Thanks