lcd12864.h

来自「LPC2148点亮LCD864液晶程序头文件」· C头文件 代码 · 共 49 行

#define E (1<<16)
#define WRD (1<<12)
#define RS 	(1<<10)
#define PSB (1<<22)
#define RES (1<<20)

#define LEDK (1<<18)   //背光控制，高电平点亮

#define LCDIO E|WRD|RS|PSB|RES|LEDK

/* LCD command */
#define 	TwoLine_8bit	56		// 0x38
#define 	CLEAR 			1		// 0b00000001
#define		CURSOR_HOME		2		// 0b00000010
#define		CURSOR_LEFT		4		// 0b00000100
#define		CURSOR_RIGHT	6		// 0b00000110
#define		CURSOR_OFF		12		// 0b00001100
#define		CURSOR_ON		14		// 0b00001110
#define		CURSOR_BLINK	15		// 0b00001111
#define 	GOTO_LINE_2		192
#define 	GOTO_LINE_1		128
/******************



*******************/
/*
void ChkBusy(void);
void WrOp(uint8 dat);
void WrDat(uint8 dat);
void lcd_init(void);
void DisText(uint8 *p);
void gotoxy(uint8 x,uint8 y);
*/


//以下是我后来加上的液晶函数
extern void    TransferData(char data1,char DI);
extern void    delayms(unsigned int n);
extern void    DisplayGraphic(unsigned char *adder);
extern void    delay(unsigned int m);
extern void    lcd_mesg(unsigned char *adder1);
extern void    LCD12864_init(void);
extern void    initinal(void);
extern void    LCDDisplay(uint32 t1,uint32 t2,uint32 t3,uint32 t4);
extern void    initina2(void);