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Date:      Fri, 15 Nov 1996 18:25:40 +0200
From:      Slavik Terletsky <ts@polynet.lviv.ua>
To:        Andrew.Gordon@net-tel.co.uk
Cc:        hackers@freefall.freebsd.org
Subject:   Re: Q: How to read hardware port ? *HELP*
Message-ID:  <328C9983.41C6@polynet.lviv.ua>
References:  <"4893-961114184756-5C40*/G=Andrew/S=Gordon/O=NET-TEL Computer Systems Ltd/PRMD=NET-TEL/ADMD=Gold 400/C=GB/"@MHS>

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Andrew.Gordon@net-tel.co.uk wrote:

> Does your port actually want byte-wide reads?  There are other macros
> in /usr/include/machine/cpufunc.h for 16-bit or 32-bit reads.
no difference, the hardware just catches the trial of reading 0x443 port
 
Say, if i am using port 0x443 and have no driver compiled for it -
can i read this port at all? (without driver!)
-- 
# Slavik Terletsky      # University "Lvivska Poytechnica" #
# Network Administrator # mailto:ts@polynet.lviv.ua        #



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