git.sur5r.net Git - cc65/blob - include/lynx.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                  lynx.h                                   */
   4 /*                                                                           */
   5 /*                     Lynx system specific definitions                      */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2003      Shawn Jefferson                                             */
  10 /*                                                                           */
  11 /* Adapted with many changes Ullrich von Bassewitz, 2004-10-09               */
  12 /*                                                                           */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef _LYNX_H
  37 #define _LYNX_H
  38
  39
  40
  41 /* Check for errors */
  42 #if !defined(__LYNX__)
  43 #  error This module may only be used when compiling for the Lynx game console!
  44 #endif
  45
  46
  47
  48 /*****************************************************************************/
  49 /*                                   Data                                    */
  50 /*****************************************************************************/
  51
  52
  53
  54 /* Color defines (default palette) */
  55 #define COLOR_BLACK             0x00
  56 #define COLOR_RED               0x01
  57 #define COLOR_BLUE              0x02
  58 #define COLOR_GREEN             0x03
  59 #define COLOR_VIOLET            0x04
  60 #define COLOR_PURPLE            COLOR_VIOLET
  61 #define COLOR_CYAN              0x05
  62 #define COLOR_PEAGREEN          0x06
  63 #define COLOR_GREY              0x07
  64 #define COLOR_NAVYBLUE          0x08
  65 #define COLOR_LIGHTRED          0x09
  66 #define COLOR_LIGHTBLUE         0x0A
  67 #define COLOR_LIGHTGREEN        0x0B
  68 #define COLOR_LIGHTPURPLE       0x0C
  69 #define COLOR_LIGHTCYAN         0x0D
  70 #define COLOR_YELLOW            0x0E
  71 #define COLOR_WHITE             0x0F
  72
  73
  74
  75 /*****************************************************************************/
  76 /*                                   Code                                    */
  77 /*****************************************************************************/
  78
  79
  80
  81 void __fastcall__ lynx_change_framerate (unsigned char rate);
  82 /* Change the framerate, in Hz. Recognized values are 50, 60 and 75. */
  83
  84
  85
  86 /*****************************************************************************/
  87 /*                           Accessing the EEPROM                            */
  88 /*****************************************************************************/
  89
  90
  91
  92 unsigned __fastcall__ lynx_eeprom_read (unsigned char cell);
  93 /* Read a 16 bit word from the given address */
  94
  95 unsigned __fastcall__ lynx_eeprom_write (unsigned char cell, unsigned val);
  96 /* Write the word at the given address */
  97
  98 void __fastcall__ lynx_eeprom_erase (unsigned char cell);
  99 /* Clear the word at the given address */
 100
 101
 102
 103 /*****************************************************************************/
 104 /*                                TGI extras                                 */
 105 /*****************************************************************************/
 106
 107
 108
 109 #define tgi_sprite(spr) tgi_ioctl(0, (unsigned)(spr))
 110 #define tgi_flip() tgi_ioctl(1, 0)
 111 #define tgi_setbgcolor(bgcol) tgi_ioctl(2, (unsigned)(bgcol))
 112 #define tgi_setframerate(rate) tgi_ioctl(3, (unsigned)(rate))
 113 #define tgi_busy() tgi_ioctl(4, 0)
 114 #define tgi_updatedisplay() tgi_ioctl(4, 1)
 115 #define tgi_setvblhook(addr) tgi_ioctl(5, (unsigned)(addr))
 116
 117
 118 /*****************************************************************************/
 119 /*                           TGI extras                                      */
 120 /*****************************************************************************/
 121
 122 #define tgi_sprite(spr) tgi_ioctl(0, (unsigned)(spr))
 123 #define tgi_flip() tgi_ioctl(1, 0)
 124 #define tgi_setbgcolor(bgcol) tgi_ioctl(2, (unsigned)(bgcol))
 125 #define tgi_setframerate(rate) tgi_ioctl(3, (unsigned)(rate))
 126 #define tgi_busy() tgi_ioctl(4, 0)
 127 #define tgi_updatedisplay() tgi_ioctl(4, 1)
 128
 129 /* End of lynx.h */
 130 #endif
 131
 132
 133