71 lines
2.8 KiB
C
71 lines
2.8 KiB
C
/* This is the LCDproc driver for various serial VFD Devices
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Copyright (C) 2006 Stefan Herdler
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This driver is based on wirz-sli.c, hd44780.c, drv_base.c and NoritakeVFD
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driver.
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It may contain parts of other drivers of this package too.
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2006-02-13 Version 0.2: everything should work (not all hardware tested!)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 */
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#ifndef SERIALVFD_H
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#define SERIALVFD_H
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#include "lcd.h"
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#include "adv_bignum.h"
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#define CCMODE_STANDARD 0 /* only char 0 is used for heartbeat */
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#define CCMODE_VBAR 1
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#define CCMODE_HBAR 2
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#define CCMODE_BIGNUM 3
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#define CCMODE_BIGCHAR 4
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#define CCMODE_CUSTOM 5
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#define DEFAULT_CELL_WIDTH 5
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#define DEFAULT_CELL_HEIGHT 7
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#define DEFAULT_DEVICE "/dev/lcd"
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#define DEFAULT_SPEED 9600
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#define DEFAULT_BRIGHTNESS 140
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#define DEFAULT_SIZE "20x2"
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#define DEFAULT_DISPLAYTYPE 0
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MODULE_EXPORT int serialVFD_init (Driver *drvthis);
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MODULE_EXPORT void serialVFD_close (Driver *drvthis);
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MODULE_EXPORT int serialVFD_width (Driver *drvthis);
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MODULE_EXPORT int serialVFD_height (Driver *drvthis);
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MODULE_EXPORT int serialVFD_cellwidth (Driver *drvthis);
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MODULE_EXPORT int serialVFD_cellheight (Driver *drvthis);
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MODULE_EXPORT void serialVFD_clear (Driver *drvthis);
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MODULE_EXPORT void serialVFD_flush (Driver *drvthis);
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MODULE_EXPORT void serialVFD_string (Driver *drvthis, int x, int y, char string[]);
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MODULE_EXPORT void serialVFD_chr (Driver *drvthis, int x, int y, char c);
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MODULE_EXPORT void serialVFD_vbar (Driver *drvthis, int x, int y, int len, int promille, int options);
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MODULE_EXPORT void serialVFD_hbar (Driver *drvthis, int x, int y, int len, int promille, int options);
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MODULE_EXPORT int serialVFD_icon(Driver *drvthis, int x, int y, int icon);
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MODULE_EXPORT void serialVFD_set_char (Driver *drvthis, int n, char *dat);
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MODULE_EXPORT int serialVFD_get_brightness (Driver *drvthis, int state);
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MODULE_EXPORT void serialVFD_set_brightness (Driver *drvthis, int state, int promille);
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MODULE_EXPORT void serialVFD_output (Driver *drvthis, int state);
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MODULE_EXPORT void serialVFD_num (Driver * drvthis, int x, int num);
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MODULE_EXPORT int serialVFD_get_free_chars (Driver *drvthis);
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MODULE_EXPORT const char * serialVFD_get_info( Driver *drvthis );
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#endif
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