*BSD News Article 24403


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From: hwr@pilhuhn.pilhuhn.sub.org (Heiko W.Rupp)
Newsgroups: comp.os.386bsd.questions
Subject: Re: [Q] What FIFO level netbsd/16550?
Date: 24 Nov 1993 11:55:03 +0100
Organization: The home of the pilhuhn
Lines: 11
Message-ID: <2cvei7$hp4@pilhuhn.pilhuhn.sub.org>
References: <2crj6d$fmr@darkstar.UCSC.EDU>
NNTP-Posting-Host: pilhuhn

banshee@cats.ucsc.edu (Wailer at the Gates of Dawn) writes:
>What # of characters triggers the interrupt in netbsd 0.9?

From sys/arch/i386/isa/com.c:

outb(port+com_fifo, FIFO_ENABLE|FIFO_RCV_RST|FIFO_XMT_RST|FIFO_TRIGGER_4);

-- 
Heiko W.Rupp        Gerwigstr.5        D-76131  Karlsruhe    +49 721 9661521
... ich hab den Kampf gegen A/UX naemlich gruendlich satt.
							- Matthias Urlichs