lcd.h

不包含识别算法

 /*********************************************************************
 * File:		lcd.h
 * Purpose:
 *
 *
 * Copyright:
 *      1999-2000 MOTOROLA, INC. All Rights Reserved.  
 *  You are hereby granted a copyright license to use, modify, and
 *  distribute the SOFTWARE so long as this entire notice is
 *  retained without alteration in any modified and/or redistributed
 *  versions, and that such modified versions are clearly identified
 *  as such. No licenses are granted by implication, estoppel or
 *  otherwise under any patents or trademarks of Motorola, Inc. This 
 *  software is provided on an "AS IS" basis and without warranty.
 *
 *  To the maximum extent permitted by applicable law, MOTOROLA 
 *  DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING 
 *  IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
 *  PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE 
 *  SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY 
 *  ACCOMPANYING WRITTEN MATERIALS.
 * 
 *  To the maximum extent permitted by applicable law, IN NO EVENT
 *  SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING 
 *  WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS 
 *  INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY
 *  LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE.   
 * 
 *  Motorola assumes no responsibility for the maintenance and support
 *  of this software
 ********************************************************************/

#ifdef _LCD_H

/********************************************************************/

#define	LCD_SID		(0x04000000)
#define	LCD_SCLK	(0x08000000)
#define	LCD_RS		(0x20000000)
#define	LCD_RST		(0x00000020)	//GPO37
#define	LCD_CS2		(0x00200000)

/********************************************************************/

#define MSB		(0x80)

#define LCD_CTRL	(0)
#define	LCD_DATA	(1)

/*--- LCD controller instructions ---*/

#define LCD_DOFF	(0xAE)		//Turn OFF LCD panel
#define LCD_DON		(0xAF)		//Turn ON LCD panel

#define	LCD_INIT_DLINE	(0x40)		//Specify DDRAM line for COM1

#define	LCD_SET_REF_VM	(0x81)		//Set reference voltage mode
#define	LCD_SET_REF_VR	(0x00)		//Set reference voltage register (6 LSB's)

#define	LCD_PAGE	(0xB0)		//Set Page address
#define	LCD_COL_MSB	(0x10)		//Set Column address MSB (4 LSB's)
#define	LCD_COL_LSB	(0x00)		//Set Column address LSB (4 LSB's)

#define	LCD_NORMAL	(0xA6)		//Select normal display
#define	LCD_REVERSE	(0xA7)		//Select reversed display

#define LCD_EOFF	(0xA4)		//Select normal display
#define LCD_EON		(0xA5)		//Select entire display ON

#define	LCD_SET_MOD_RD	(0xE0)		//Set modify-read mode
#define	LCD_RST_MOD_RD	(0xEE)		//Release modify-read mode

#define	LCD_RESET	(0xE2)		//Initialise internal functions

#define	LCD_SHL_NORMAL	(0xC0)		//Select normal COM output direction
#define	LCD_SHL_REVERSE	(0xC8)		//Select reversed COM output direction

#define	LCD_PWR_CTRL_VC	(0x2C)		//Voltage converter circuit OFF/ON (3rd LSB)
#define	LCD_PWR_CTRL_VR	(0x2E)		//Voltage regulator OFF/ON (2nd LSB)
#define	LCD_PWR_CTRL_VF	(0x2F)		//Voltage follower OFF/ON (LSB)

#define	LCD_REG_RSEL	(0x20)		//Select resistance ration of regulator resistor (3 LSB's)

#define	LCD_SM_OFF	(0xAC)		//Set static indicator mode OFF
#define	LCD_SM_ON	(0xAD)		//Set static indicator mode ON

#define	LCD_SI_REG	(0x00)		//Set static indicator register (2 LSB's)

#define	LCD_BIAS_SELECT	(0xA3)		//Select LCD bias (LSB)

#define	LCD_ADC		(0xA0)		//Select normal or reversed SEG output direction (LSB)

/*--- Basic LCD definitions for character printing ---*/

#define END 132			//number of pixel columns
#define HEX8BIT 0		//definition for 8-bit hexadecimal option
#define HEX16BIT 1		//definition for 16-bit hexadecimal option
#define DECIMAL 2		//definition for decimal option


/*--- Function Prototypes ---*/

void SetLCDReset(void);
void ClearLCDReset(void);
void WriteLCDByte(uint8 data, uint8 rs);
void LCDInit(void);
void LCDClear(void);
void LCDScroll(uint8 times);

#endif /* _LCD_H */