Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!ucsd!ames!lll-winken!uunet!garfield!leif!andrew From: andrew@kean.mun.ca Newsgroups: sci.electronics Subject: Z80-SIO chip programming Message-ID: <6914@kean.mun.ca> Date: 13 Jul 89 15:33:07 GMT Organization: Computing Services, Memorial University Lines: 17 Due to the large number of years between modern manufacturing procedures and my trusty Kaypro 10, I now find myself in a slight problem when it comes to the darn Z80-SIO chip. After a _lot_ of work, I finally managed to track down a sketchy outline of the chip's software structure. Can _anyone_ please tell me how to set the darn thing to 8 bits, no parity, 1 stop, and no handshaking (if possible)? (Bassically, all I need to know are what bytes to send to what port... Channel A data, Channel B Data, Chan A commands/status, or Chan B commands/status). Thanks in advance. -Andrew. Bitnet: andrew@kean.mun.ca