Path: utzoo!mnetor!uunet!lll-winken!lll-lcc!ames!pasteur!ucbvax!mit-richter.UUCP!krowitz From: krowitz@mit-richter.UUCP (David Krowitz) Newsgroups: comp.sys.apollo Subject: system calls for parallel printer port Message-ID: <8802291747.AA26024@EDDIE.MIT.EDU> Date: 29 Feb 88 04:14:51 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 19 If I remember correctly, the DSP90 comes with a parallel printer port in addition to 2 SIO lines. I don't recall ever having come across any system calls to perform I/O to the parallel port. I have an IBM parallel printer interface card for one of our DN3000/4000's and I'd like to make the driver software for this card look similar to the other parallel printer interfaces. Can anyone point me in the right direction? Where is the DSP90 parallel printer port (or the SPE parallel port) documented? -- David Krowitz krowitz@richter.mit.edu (18.83.0.109) krowitz%richter@eddie.mit.edu mit-erl!mit-richter!krowitz@eddie.mit.edu mit-erl!mit-richter!krowitz@mit-eddie.arpa krowitz@mit-mc.arpa (in order of decreasing preference)