If still interested, check this page, there is an " Advantech PC/104 Battery-backed RAM Floppy Emulator ": http://www.aeinnovations.com/forsale/ Francisco Fabio Pereira wrote: >Me too :-) > >Fabio > >>I would like to see how this is done. After searching around, all I've >> >been > >>able to find is datasheets on floppy controller chips, but they don't >> >spell > >>out the floppy interface at all, just the microprocessor's interface to >> >the > >>chip. >> >>Barry >> >>----- Original Message ----- >>From: "Evans Michael E Maj ACC/XPPI" >>To: >>Sent: Wednesday, January 30, 2002 7:07 AM >>Subject: Re: [PIC]:floppy emulation? >> >> >>>I recall, perhaps 10 years ago, an article (Popular Electronic ?) which >>>outlined a project to build a ROM virtual disk. As I remember it had a >>> >>mess >> >>>of "small" EPROMs. Today I'm sure you could slim it down quick a bit >>> >with > >>>large EPROM and even Flash components. I imagine the protocol which >>> >>allowed >> >>>it to function is still valid today, I don't believe the standard has >>>changed much since 1986. I may have a copy of the article if you're >>>interested. >>> >>>MEE >>> >>-- >>http://www.piclist.com#nomail Going offline? Don't AutoReply us! >>email listserv@mitvma.mit.edu with SET PICList DIGEST in the body >> >> >> >> > >-- >http://www.piclist.com#nomail Going offline? Don't AutoReply us! >email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads