Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!thunder.mcrcim.mcgill.edu!snorkelwacker.mit.edu!paperboy!think.com!samsung!olivea!uunet!mcsun!ukc!harrier.ukc.ac.uk!dac From: dac@ukc.ac.uk (David Clear) Newsgroups: comp.sys.atari.st Subject: Re: DMA/FDC Programming Message-ID: <6595@harrier.ukc.ac.uk> Date: 11 Jan 91 09:23:37 GMT References: <1991Jan8.174544.7427@vax1.tcd.ie> Reply-To: dac@ukc.ac.uk (David Clear) Organization: Computing Lab, University of Kent at Canterbury, UK. Lines: 11 In article <1991Jan8.174544.7427@vax1.tcd.ie> bcullign@vax1.tcd.ie writes: >Could someone tell me how to program the DMA and the Floppy Disk Controller >(FDC) on a 520STFM? Any info would be appreciated. The Abacus book, "Atari ST Disk Drives - Inside & Out", contains all the information you need. If you have "ST Internals" then it's also a good idea to cross reference the information in the disk drives book with the OS listing to see the theory in operation. Dave.