mx21_lcd.h

MX21_InitCodeLib.rar freescale mx21系列ARM芯片9328的WINCE5.0下初始化代码

/**********************************************************************
*
*         (C) COPYRIGHT 2004 FREESCALE, INC.
*         ALL RIGHTS RESERVED
*
*
*     Group/Division:  WMSG/MMDO
*
*     Description:
*
*     Related Specifications:
*
*     Errata:
*
*     File Name:        MX21_LCD.h
*     Revision Number:  0.1
*     Author(s):        E kroitor
*     Date created:     30 Sept 2004
*     Revision History:
*        Date      Rev     Description
*        ----      ---     -----------
*        30Sept04   0.1     First draft
*
**********************************************************************/

#ifndef _MX21LCD_H_
#define _MX21LCD_H_


#include "MX21_MemMap.h"
#include "MX21_Macros.h"
#include "MX21_DataTypes.h"


/********************************************************************
M A C R O S
*********************************************************************/
#define IMAGE_ADDRESS 0xC2000000
#define IMAGE_WIDTH  240	
#define IMAGE_HEIGHT 320
#define IMAGE_BPP 16
#define LCD_WIDTH 240
#define LCD_HEIGHT 320
#define SPEED 200000


#define CRM_BASE_ADDR	0x10027000
#define CRM_PCDR	(CRM_BASE_ADDR+0x18)	//  32bit Serial Perpheral Clk Div Reg Silicon 1.1 & 1.2
#define CRM_PCCR0	(CRM_BASE_ADDR+0x1C)	//  32bit Perpheral Clk Control Reg 0
#define TO2



/********************************************************************
F U N C T I O N   P R O T O T Y P E S
*********************************************************************/

void 
lcdSetup ();  // set up registers to display image on LCD panel
/*---------------------------------------------------
//
// Set up LCD panel to display preloaded image
//--------------------------------------------------*/


void 
scroll(int,   // first x coordinate variable
	   int,   // first y coordinate variable
	   int,   // second x coordinate variable
	   int,   // second y coordinate variable
	   int ); // delay on the scrolling speed of the image	   
/*---------------------------------------------------
//
// This function allows an image larger than the display (i.e 640x480) 
// to be displayed on the lower resolution pane (i.e 320x240) 
//--------------------------------------------------*/

#endif