[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: How do I add firmware to a card?
David Wilson wrote:
> 2) The UniDisk 3.5 uses the following Smartport calls to allow custom
> code to run on the 65c02 in the drive itself:
>
> $05 Execute - the 65c02 runs the subroutine previously loaded into its
> RAM passing the register contents to be used
> $06 SetAddress - tells the UniDisk 3.5 where to put the code
> $07 Download - transfers code into the UniDisk 3.5 RAM
Belated question - are any programs known to use this?
--
Linards Ticmanis