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Added character mapping for HD44780 displays. Mostly German "umlauts".

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haemi
2001-09-09 21:21:30 +00:00
parent 209c6b85df
commit 38f5701821
1 changed files with 9 additions and 4 deletions
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server/drivers/hd44780.c
+9 -4
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@@ -14,17 +14,21 @@
* 4. Modify the makefile
*
* Modular driver created and generic support for multiple displays added
* Dec 1999, Benjamin Tse <blt@Comports.com>
* Dec 1999, Benjamin Tse <blt@Comports.com>.
*
* Modified July 2000 by Charles Steinkuehler to use one of 3 methods for delay
* timing. I/O reads, gettimeofday, and nanosleep. Of the three, nanosleep
* seems to work best, so that's what is set by default.
*
* Character mapping for correct display of some special ASCII chars added
* Sep 2001, Mark Haemmerling <mail@markh.de>.
*
* This file is released under the GNU General Public License. Refer to the
* COPYING file distributed with this package.
*
* Copyright (c) 2000, 1999, 1995 Benjamin Tse <blt@Comports.com>
* 2000, Charles Steinkuehler <cstein@newtek.com>
* Copyright (c) 2001 Mark Haemmerling <mail@markh.de>
* 2000, 1999, 1995 Benjamin Tse <blt@Comports.com>
* 2000 Charles Steinkuehler <cstein@newtek.com>
* 1999 Andrew McMeikan <andrewm@engineer.com>
* 1998 Richard Rognlie <rrognlie@gamerz.net>
* 1997 Matthias Prinke <m.prinke@trashcan.mcnet.de>
@@ -74,6 +78,7 @@
#include "hd44780-low.h"
#include "hd44780-drivers.h"
#include "hd44780-charmap.h"
// default parallel port address
#ifndef LPTPORT
@@ -774,7 +779,7 @@ HD44780_draw_frame (char *dat)
HD44780_position (0, y);
//printf("\n%d :",y);
for (x = 0; x < lcd.wid; x++) {
HD44780_senddata (spanList[y], RS_DATA, dat[(y * lcd.wid) + x]);
HD44780_senddata (spanList[y], RS_DATA, HD44780_charmap[(unsigned char)dat[(y * lcd.wid) + x]]);
}
}