Date: Wed, 03 Sep 1997 18:07:14 +0930 From: Mike Smith <mike@smith.net.au> To: Randy Wenjiun Lin <rblim@aht.com> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: how to access memory address 0xF1000000 Message-ID: <199709030837.SAA00388@word.smith.net.au> In-Reply-To: Your message of "Tue, 02 Sep 1997 22:49:24 MST." <340CFA64.15FB7483@aht.com>
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> I am doing embedded system programming on Freebsd. I need to access data > on a shared memory which start at 0xF1000000. > How to write codes to have the data on the shared memory accessed? You will need to supply more information about your application. Are you writing a user-space program, or a kernel driver? Is the device in question a PCI device? > In other words, how to make an array start at address 0xF100000? You don't do it like that. With some more information as above, we can point you at examples that will help you along. mike
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