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Article #1150Serial port performace (was Re: DSP chips are NOT dinosaurs)
From: Stuart Ritchie
Date: Fri, 02 Oct 1992 02:37
Date: Fri, 02 Oct 1992 02:37
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louie@sayshell.umd.edu (Louis A. Mamakos) writes: > This isn't always the case. If you choose some serial encapsulation > that the 8530 supports (like HDLC), you can arrange to have it > interrupt you and terminate the DMA transfer when it receives an > entire frame. This should work *better* than the normal UNIXy sort of > transfers. This sounds like the day when serial ports turn into a block device. For protocol people, the day could not come earlier! ..Stuart
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Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!olivea!spool.mu.edu!sol.ctr.columbia.edu!destroyer!cs.ubc.ca!cs.ubc.ca!usenet From: sritchie@cs.ubc.ca (Stuart Ritchie) Newsgroups: comp.sys.next.hardware Subject: Serial port performace (was Re: DSP chips are NOT dinosaurs) Message-ID: <1agclaINNlo2@cs.ubc.ca> Date: 2 Oct 92 02:37:30 GMT References: <1992Oct1.220854.22464@ni.umd.edu> Organization: Computer Science, University of B.C., Vancouver, B.C., Canada Lines: 11 NNTP-Posting-Host: jax.cs.ubc.ca