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Date: | Mon, 24 Jan 2000 23:20:34 +0500 (MVT) |
From: | Prashant TR <prashant_tr AT yahoo DOT com> |
To: | Yong-Kwang Goh <ykgoh1 AT singnet DOT com DOT sg> |
cc: | djgpp AT delorie DOT com |
Subject: | Re: Saving CMOS to File |
In-Reply-To: | <Pine.LNX.4.10.10001242314490.552-100000@yahoo.com> |
Message-ID: | <Pine.LNX.4.10.10001242319490.708-100000@yahoo.com> |
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On Sun, 23 Jan 2000, Yong-Kwang Goh wrote: > How do I save the contents of CMOS to file? In other word, how do I access > the CMOS memory's contents? outportb(0x70, ram address); // CMOS RAM address can be from 0 to 127. inportb(0x71);// Gets you the byte at that address. Doing outportb(0x71, value) will write to the CMOS RAM. Be careful while doing this! Check the Ralf Brown's interrupt list for more details on this.
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