lcd6963.h

LPC213x Driver For T6963 based Graphic LCD

#ifndef _LCD240x64_H
#define _LCD240x64_H


/*
Ported from Original C51 code to ARM By 
Mukund Deshmukh.
email [e-mail]
http://betacomp.com
Dt 07.07.2006

*/


//var types
#define U8		unsigned char  	
#define U16		unsigned short int  	
#define U32		unsigned long int  	
#define S8		signed char  	
#define S16		signed int  	

/* LCD pin connections 
These are hardware specific and may have to be modified as per your design
*/

#define LCD_BUSPIN0   	16 	/* Bus on Pins P0.16->P0.23 */

#define LCD_DATA     (U32)(0xff<<LCD_BUSPIN0)
#define LCD_BUSALL     0x00FF0000

#define LCD_RST		(U32)(1<<6)  /* Reset on P0.6 */
#define LCD_CE		(U32)(1<<5)  /* Chip enable on P0.5  */
#define LCD_WR		(U32)(1<<4)  /* Write on P0.4 */
#define LCD_CD		(U32)(1<<11)  /* Data/Instr. P0.11 */
#define LCD_RD		(U32)(1<<10)  /* Read  on P0.10  */

#define LCD_CONTROL	(U32)(LCD_RD|LCD_CE|LCD_WR|LCD_CD|LCD_RST)


/* LCD screen and bitmap image array consants */
//#define X_BYTES				30
//#define Y_BYTES	      		64
#define X_BYTES				30
#define Y_BYTES	      		128

#define SCRN_LEFT			0
#define SCRN_TOP			0
//#define SCRN_RIGHT			239
//#define SCRN_BOTTOM			63
#define SCRN_RIGHT			239
#define SCRN_BOTTOM			127

/* LCD Global data arrays */
extern const unsigned char l_mask_array[8];
extern unsigned char l_display_array[Y_BYTES][X_BYTES];

/* LCD function prototype list */
extern void lcd_init(void);
extern void lcd_out_dat(char dat);
extern void lcd_out_ctl(char dat);
extern char lcd_in_dat(void);
extern char lcd_in_sta(void);
extern void lcd_busy_wait(void);
extern void lcd_cmd_2(char cmd,unsigned int parm);
extern void lcd_cmd_1(char cmd,unsigned char parm);
extern void lcd_cmd(char cmd);
extern void lcd_erase(void);
extern int lcd_test(char test);
extern void lcd_clear_area(unsigned char left,  unsigned char top,    
			               unsigned char right, unsigned char bottom);
extern void lcd_invert_area(unsigned char left,  unsigned char top,    
	 		                unsigned char right, unsigned char bottom);
extern void lcd_horz_line(unsigned char left, unsigned char right,
		                  unsigned char row);
extern void lcd_vert_line(unsigned char top, unsigned char bottom,
		                  unsigned char column);
extern void lcd_clr_horz_line(unsigned char left, unsigned char right,
		                      unsigned char row);
extern void lcd_clr_vert_line(unsigned char top, unsigned char bottom,
		                      unsigned char column);
extern void lcd_box(unsigned char left, unsigned char top,
                    unsigned char right, unsigned char bottom);
extern void lcd_clr_box(unsigned char left, unsigned char top,
                        unsigned char right, unsigned char bottom);
extern void lcd_glyph(unsigned char left, unsigned char top,
			          unsigned char width, unsigned char height,
			          unsigned char *glyph, unsigned char store_width);
extern void lcd_text(unsigned char left, unsigned char top, unsigned char font, char *str);
extern void lcd_update(unsigned char top, unsigned char bottom);
extern void lcd_part_update(unsigned char top, unsigned char bottom,unsigned char left, unsigned char right);

//extern void lcd_part_update(unsigned char top, unsigned char bottom,unsigned char left, unsigned char right);
void lcd_byte_update(unsigned char top, unsigned char bottom,unsigned char left);
void lcd_delay(unsigned long int delval);
void lcd_setdot(unsigned char left, unsigned char top,unsigned char mode);
//void config(void);
#endif