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Rockbox mail archiveSubject: Re: Upside downRe: Upside down
From: [IDC]Dragon <idc-dragon_at_gmx.de>
Date: Thu, 11 Dec 2003 16:16:19 +0100 (MET) > Not being a rockbox hacker (no time), this is just what I saw with a > quick glance of the LCD driver code: > > lcd_write(true, LCD_SET_COM_OUTPUT_SCAN_DIRECTION + 8); /* mirror > vertical: 1 */ > > So, appearently the LCD can read the data in reverse, which negates > having to bitswap everything before you display it. Not quite, this only changes the X readout direction, would mirror the display. The bitswapping is still the required downside, but we already have a table for that (needed in the MPEG code) Jörg -- +++ GMX - die erste Adresse für Mail, Message, More +++ Neu: Preissenkung für MMS und FreeMMS! http://www.gmx.netReceived on 2003-12-11 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |