lcdp111.c

来自「LPC2368驱动淘宝上27元钱的TFT的代码」· C语言 代码 · 共 105 行

/*
*********************************************************************************************************
*   											 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		: LCD111.C
Purpose 	: Color conversion routines for 111 color mode
---------------------------END-OF-HEADER------------------------------
*/

#include "LCD_Protected.h"    /* inter modul definitions */

/*********************************************************************
*
*   	Public code, LCD_FIXEDPALETTE == 111, 8 basic colors
*
**********************************************************************
*/
/*********************************************************************
*
*   	LCD_Color2Index_111
*/
unsigned LCD_Color2Index_111(LCD_COLOR Color)
{
	int r,g,b;
	r = (Color >> (0 + 7)) & 1;
	g = (Color >> (8 + 7)) & 1;
	b = (Color >> (16 + 7)) & 1;
	return r + (g << 1) + (b << 2);
}

/*********************************************************************
*
*   	LCD_Index2Color_111
*/
LCD_COLOR LCD_Index2Color_111(int Index)
{
	U16 r,g,b;
	r = (((Index >> 0) & 1) * 0xff);
	g = (((Index >> 1) & 1) * 0xff);
	b = (Index >> 2) * 0xff;
	return r | (g << 8) | ((U32) b << 16);
}

/*********************************************************************
*
*   	LCD_GetIndexMask_111
*/
unsigned LCD_GetIndexMask_111(void)
{
	return 0x0007;
}

/*********************************************************************
*
*   	Public code, LCD_FIXEDPALETTE == 111, 8 basic colors, SWAP_RB
*
**********************************************************************
*/
/*********************************************************************
*
*   	LCD_Color2Index_M111
*/
unsigned LCD_Color2Index_M111(LCD_COLOR Color)
{
	int r,g,b;
	r = (Color >> (0 + 7)) & 1;
	g = (Color >> (8 + 7)) & 1;
	b = (Color >> (16 + 7)) & 1;
	return b + (g << 1) + (r << 2);
}

/*********************************************************************
*
*   	LCD_Index2Color_M111
*/
LCD_COLOR LCD_Index2Color_M111(int Index)
{
	U16 r,g,b;
	r = (((Index >> 0) & 1) * 0xff);
	g = (((Index >> 1) & 1) * 0xff);
	b = (Index >> 2) * 0xff;
	return b | (g << 8) | ((U32) r << 16);
}

/*********************************************************************
*
*   	LCD_GetIndexMask_M111
*/
unsigned LCD_GetIndexMask_M111(void)
{
	return 0x0007;
}

/*************************** End of file ****************************/