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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [powerpc/] [csb281/] [v2_0/] [include/] [lcd_support.h] - Rev 475
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#ifndef _LCD_SUPPORT_H_ #define _LCD_SUPPORT_H_ //========================================================================== // // lcd_support.h // // LCD support routines // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // Copyright (C) 2003 Gary Thomas // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): gthomas // Contributors: gthomas // Date: 2001-09-29 // Description: Simple LCD support //####DESCRIPTIONEND#### struct lcd_info { short height, width; // Pixels short bpp; // Depth (bits/pixel) short type; short rlen; // Length of one raster line in bytes short access_size; // Data path width to frame buffer short stride; // Offset (in bytes) between elements void *fb; // Frame buffer void (*off)(void); // Turn screen off void (*on)(void); // Turn screen on }; // Frame buffer types - used by MicroWindows #define FB_TRUE_RGB565 0x01 #define FB_TRUE_RGB555 0x02 // Exported functions void lcd_init(int depth); void lcd_clear(void); int lcd_getinfo(struct lcd_info *info); void lcd_on(bool enable); #ifdef CYGSEM_CSB281_LCD_COMM void lcd_screen_clear(void); void lcd_moveto(int X, int Y); void lcd_putc(cyg_int8 c); int _lcd_printf(char const *fmt, ...); void lcd_setbg(int red, int green, int blue); void lcd_setfg(int red, int green, int blue); void lcd_comm_init(void); #endif #endif // _LCD_SUPPORT_H_
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