lcd.h

来自「ucos ii串口通讯程序」· C头文件 代码 · 共 73 行

/***************************************************************************\
	Copyright (c) 2004-2007 [e-mail], All rights reserved.
	by threewter	2004.4.26
\***************************************************************************/
	

/***************************************************************************\
    #说明: 
	----------------------------------  Bug  --------------------------------------

	----------------------------------  TODO list  --------------------------------------

	----------------------------------修正--------------------------------------
	2004-4-26	创建

\***************************************************************************/
#ifndef __LCD_H__
#define __LCD_H__

//n: LCD 类型编号， w,h:LCD宽度,高度，b: b+1=LCD颜色位数，
//dw: LCD扫描总线宽度4/8/16/24...
//									2bit			10bit,		10bit,	5bit,		5bit
#define LCDINFO(n,w,h,b, dw)			(((dw)<<30)|((w)<<20)|((h)<<10)|((n)<<5)|((b)-1))

//LCD颜色位数
#define MONO					1
#define GRAY16					4
#define COLOR256				8
#define COLOR64K				16

//LCD扫描总线宽度
#define LCDDBW4					0
#define LCDDBW8					1
#define LCDDBW16				2
#define LCDDBW24				3

////////////////定义LCD的类型/////////////
#define LCDTYPE_320x240xMONO			LCDINFO(0, 320, 240, MONO, LCDDBW4)
#define LCDTYPE_320x240x16GRAY		LCDINFO(0, 320, 240, GRAY16, LCDDBW4)
#define LCDTYPE_320x240x256COLOR		LCDINFO(0, 320, 240, COLOR256,LCDDBW8)
#define LCDTYPE_640x480x256COLOR		LCDINFO(0, 640, 480, COLOR256,LCDDBW8)

#define LCDDATA_SWAPW		1	//高低字交换
#define LCDDATA_SWAPB		2	//高低字节交换
#define LCDDATA_SWAPH		3	////高低半字节交换
#define LCDDATA_ORDER		LCDDATA_SWAPW

#define LCDTYPE		LCDTYPE_320x240x256COLOR

#define LCDWIDTH		((LCDTYPE>>20)&0x3ff)
#define LCDHEIGHT		((LCDTYPE>>10)&0x3ff)
#define LCDCOLOR		((LCDTYPE&0x1f)+1)
#define LCDDBWIDTH		((LCDTYPE>>30)&0x3)	//LCD扫描总线宽度4/8/16/24...
#define LCDBOARDNUMBER	((LCDTYPE>>5)&0x1f)	//LCD板编号
#define LCDFBSIZE		(LCDWIDTH*LCDHEIGHT*LCDCOLOR/8)

#define DspTxtMode		0
#define DspGraMode		1

void LCD_Cls(void); //文本模式下清除屏幕
void LCD_printf(const char *format,...);
void LCD_ChangeMode(int mode);
void LCD_Refresh(void);
unsigned int* LCD_Init(void);
void LCD_TestShow(void);

//各个LCD驱动中定义
void LCDBkLight(int isOpen);
void LCDDisplayOpen(int isOpen);
void LCDLib_Init(void);

#endif