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Diffstat (limited to 'board/esd/common/lcd.h')
| -rw-r--r-- | board/esd/common/lcd.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/board/esd/common/lcd.h b/board/esd/common/lcd.h new file mode 100644 index 0000000..a8971f6 --- /dev/null +++ b/board/esd/common/lcd.h @@ -0,0 +1,71 @@ +/* + * (C) Copyright 2003-2004 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program 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 of + * the License, or (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Neutralize little endians. + */ +#define SWAP_LONG(data) ((unsigned long) \ + (((unsigned long)(data) >> 24) | \ + ((unsigned long)(data) << 24) | \ + (((unsigned long)(data) >> 8) & 0x0000ff00 ) | \ + (((unsigned long)(data) << 8) & 0x00ff0000 ))) +#define SWAP_SHORT(data) ((unsigned short) \ + (((unsigned short)(data) >> 8 ) | \ + ((unsigned short)(data) << 8 ))) +#define LOAD_LONG(data) SWAP_LONG(data) +#define LOAD_SHORT(data) SWAP_SHORT(data) + +#ifndef FALSE +#define FALSE 0 +#define TRUE (!FALSE) +#endif + +#define S1D_WRITE_PALETTE(p,i,r,g,b) \ + { \ + ((volatile uchar*)(p))[palette_index] = (uchar)(i); \ + ((volatile uchar*)(p))[palette_value] = (uchar)(r); \ + ((volatile uchar*)(p))[palette_value] = (uchar)(g); \ + ((volatile uchar*)(p))[palette_value] = (uchar)(b); \ + } + +typedef struct +{ + ushort Index; + uchar Value; +} S1D_REGS; + +typedef struct /**** BMP file info structure ****/ +{ + unsigned int biSize; /* Size of info header */ + int biWidth; /* Width of image */ + int biHeight; /* Height of image */ + unsigned short biPlanes; /* Number of color planes */ + unsigned short biBitCount; /* Number of bits per pixel */ + unsigned int biCompression; /* Type of compression to use */ + unsigned int biSizeImage; /* Size of image data */ + int biXPelsPerMeter; /* X pixels per meter */ + int biYPelsPerMeter; /* Y pixels per meter */ + unsigned int biClrUsed; /* Number of colors used */ + unsigned int biClrImportant; /* Number of important colors */ +} BITMAPINFOHEADER; + |