58994

神经网络昆斯林的新闻组分类2006

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From: [e-mail]
Newsgroups: comp.sys.ibm.pc.hardware
Subject: Re: Gateway UART chip?
Message-ID: <[e-mail]>
Date: 6 Apr 93 17:10:33 GMT
References: <[e-mail]> <[e-mail]>
Distribution: usa
Organization: California University of Pennsylvania, California, PA
Lines: 27

In article <[e-mail]>, [e-mail] (Philip N. Spiro) writes:
> George A. Theall ([e-mail]) wrote:
> : In article <[e-mail]> [e-mail] (Dicky Johan) writes:
> : >It seems that there are using the 16450 UART chip in the
> : >machine. Is that the same as the 16550 UART chip, which has a 16-bytes
> : >buffer? 
> 
> :   No, it's not. According to the sales critter I spoke with last week, 
> : though, Gateway does use socketed chips. You should be able to find the 
> : 16550AFN for about $15 and upgrade the chip yourself. Minor nuisance.
> 
> For whatever it's worth, my GW salesman said that their 16450 would do
> 14.4kbps and was soldered to the board. 
> 
> Will someone with a recent GW pls settle this by inspection!
> -- 
> Phil
> -------------------------------------------
> Phil Spiro  [e-mail]   415-964-6647

MINE has a 16450 sodered right on the card.  Why would you need the 16550
anyway?  From what I've heard, when you're multitasking, its FIFO buffer keeps
you from loosing data.  Is this right?

Bryan Luff
Math & Comp. Sci.
Cal. U. of PA