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Rockbox mail archiveSubject: RE: Upside downRE: Upside down
From: TP Diffenbach <rockbox_at_diffenbach.org>
Date: Thu, 11 Dec 2003 09:08:07 -0500 Does the SH1 instruction set include a rotate carry left instruction? -----Original Message----- From: owner-rockbox_at_cool.haxx.se [mailto:owner-rockbox_at_cool.haxx.se]On Behalf Of Daniel Stenberg Sent: Thursday, December 11, 2003 8:47 AM To: rockbox_at_cool.haxx.se Subject: Re: Upside down On Thu, 11 Dec 2003, Johan Vromans wrote: > So instead of buying a extension cord, would it be easy and straightforward > to change the display to show its contents 180 degrees rotated? It would only be a matter of changing firmware/drivers/lcd-recorder.c:lcd_update() to draw the screen up-side-down instead. Every byte of the frame buffer would need to be bitswapped, but... -- Daniel Stenberg -- http://rockbox.haxx.se/ -- http://daniel.haxx.se/Received on 2003-12-11 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |