Re: A86: 5MHz

Re: A86: 5MHz

• To: <assembly-86@lists.ticalc.org>
• Subject: Re: A86: 5MHz
• From: "Kirk Meyer" <kirkmeyer@bigfoot.com>
• Date: Tue, 28 Dec 1999 10:59:27 -0700
• References: <006601bf50c0$3fc3c240$993a438a@mines.edu> <386839DE.99AB5FBD@umbc.edu>
• Reply-To: assembly-86@lists.ticalc.org

Yes, Clem & I speculated about this. We think the extra processor time might
be used to drive a DMA that refreshes the screen (copies whatever the LCD
memory is to the actual LCD). Pat mentioned something about DMA long ago,
remember.

----- Original Message -----
From: Aaron Curtis <acurti1@umbc.edu>
To: <assembly-86@lists.ticalc.org>
Sent: Monday, December 27, 1999 9:17 PM
Subject: Re: A86: 5MHz


> I found something sort of interesting about this...  if you turn off the
> lcd while running the routine, it takes a good bit less time (80 vs. 90
> seconds for me).

• A86: 5MHz
• From: "Kirk Meyer" <kirkmeyer@bigfoot.com>
• Re: A86: 5MHz
• From: Aaron Curtis <acurti1@umbc.edu>

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