Path: utzoo!attcan!uunet!maverick.ksu.ksu.edu!ux1.cso.uiuc.edu!tank!gargoyle!igloo!ddsw1!obdient!vpnet!ken From: ken@vpnet.chi.il.us (Ken Linder) Newsgroups: comp.sys.ibm.pc Subject: DMA programming Keywords: DMA Message-ID: <2663bb84-1d4d.1comp.sys.ibm.pc-1@vpnet.chi.il.us> Date: 30 May 90 13:55:04 GMT References: <1854@cybaswan.UUCP> Lines: 8 If I remember correctly, comtrolling the DMA can be tricky. It involves a lot of I/O programming and timing considerations. You may want to get the book: _Advanced_MS-DOS_ by Ray Duncan. That book is full of hints and ideas.... later....... DE Ken Linder KA9RVK