/***********************************************************************************************************                                                uC/GUI*                        Universal graphic software for embedded applications**                       (c) Copyright 2002, Micrium Inc., Weston, FL*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH**              礐/GUI is protected by international copyright laws. Knowledge of the*              source code may not be used to write a similar product. This file may*              only be used in accordance with a license and should not be redistributed*              in any way. We appreciate your understanding and fairness.*----------------------------------------------------------------------File        : LCD222.CPurpose     : Color conversion routines for 222 mode---------------------------END-OF-HEADER------------------------------*/#include <stddef.h>           /* needed for definition of NULL */#include "LCD.H"		          /* interface definitions */#include "LCD_Protected.h"    /* inter modul definitions *//***********************************************************************       LCD_FIXEDPALETTE == 222**       64 colors************************************************************************/int LCD_Color2Index_222(LCD_COLOR Color) {  int r,g,b;  r = ((Color&255)      +0x2a)/0x55;  g = (((Color>>8)&255) +0x2a)/0x55;  b = (((Color>>16)&255)+0x2a)/0x55;  return r+(g<<2)+(b<<4);}LCD_COLOR LCD_Index2Color_222(int Index) {  U16P r,g,b;  r = ((Index>>0)&3)*0x55;  g = ((Index>>2)&3)*0x55;  b = (Index>>4)    *0x55;  return (((U32)b)<<16)|(g<<8)|r;}/***********************************************************************       LCD_FIXEDPALETTE == 222, Red/Blue swapped**       64 colors************************************************************************/int LCD_Color2Index_M222(LCD_COLOR Color) {  int r,g,b;  r = ((Color&255)      +0x2a)/0x55;  g = (((Color>>8)&255) +0x2a)/0x55;  b = (((Color>>16)&255)+0x2a)/0x55;  return b+(g<<2)+(r<<4);}LCD_COLOR LCD_Index2Color_M222(int Index) {  U16P r,g,b;  r = ((Index>>0)&3)*0x55;  g = ((Index>>2)&3)*0x55;  b = (Index>>4)    *0x55;  return (((U32)r)<<16)|(g<<8)|b;}