70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
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/*
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* c't-Sim - Robotersimulator fuer den c't-Bot
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your
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* option) any later version.
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* This program is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307, USA.
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*
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*/
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/*! @file display.h
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* @brief Routinen zur Displaysteuerung
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* @author Benjamin Benz (bbe@heise.de)
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* @date 20.12.05
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*/
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#ifndef display_H_
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#define display_H_
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#define DISPLAY_LENGTH 20 /*!< Wieviele Zeichen passen in eine Zeile */
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extern uint8 display_update; /*!< Muss das Display aktualisiert werden? */
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#ifdef DISPLAY_SCREENS_AVAILABLE
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#define DISPLAY_SCREENS 5 /*!< Anzahl der Screens */
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#define DISPLAY_SCREEN_TOGGLE 42 /*!< Screen-Nummer, die zum wechseln verwendet wird */
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extern uint8 display_screen; /*!< Welcher Screen soll gezeigt werden? */
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#endif
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/*!
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* Init Display
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*/
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void display_init(void);
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/*!
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* Zeigt einen String an
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* @return -1 falls String zu Ende, 0 falls Zeile (20 zeichen) zu Ende
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*/
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//int display_string(char data[20]);
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/*!
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* Loescht das ganze Display
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*/
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void display_clear(void);
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/*!
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* Positioniert den Cursor
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* @param row Zeile
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* @param column Spalte
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*/
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void display_cursor (uint8 row, uint8 column) ;
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/*!
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* Schreibt einen String auf das Display.
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* @param format Format, wie beim printf
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* @param ... Variable Argumentenliste, wie beim printf
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*/
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void display_printf(char *format, ...);
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//void display_test();
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#endif
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