ks0108.h

avr单片机操控ks0108c图形点阵液晶屏代码

#ifndef __KS0108__H
#define __KS0108__H
    #include "board.h"
    #define LcmVer              0x003
	
	
	
	
	// HD61202/KS0108 command set
	#define GLCD_ON_CTRL		0x3E	// 0011111X: lcd on/off control
	#define GLCD_ON_DISPLAY		0x01	//		DB0: turn display on
	#define GLCD_OFF_DISPLAY	0x00	//		DB0: turn display on
	

	#define GLCD_START_LINE		0xC0	// 11XXXXXX: set lcd start line

	#define GLCD_SET_PAGE		0xB8	// 10111XXX: set lcd page (X) address
	#define GLCD_SET_Y_ADDR		0x40	// 01YYYYYY: set lcd Y address

	#define GLCD_STATUS_BUSY	0x80	// (1)->LCD IS BUSY
	#define GLCD_STATUS_ONOFF	0x20	// (0)->LCD IS ON
	#define GLCD_STATUS_RESET	0x10	// (1)->LCD IS RESET
	
	#define clBlack             1
	#define clWhite             0 

	#define SET_LCM_DI          PORTC |=  (1 << PC0)
	#define CLR_LCM_DI          PORTC &= ~(1 << PC0)
	
    #define SET_LCM_RW          PORTC |=  (1 << PC1)
	#define CLR_LCM_RW          PORTC &= ~(1 << PC1)
	
	#define SET_LCM_nCS1        PORTC |=  (1 << PC2)
	#define CLR_LCM_nCS1        PORTC &= ~(1 << PC2)
	
    #define SET_LCM_nCS2        PORTC |=  (1 << PC3)
	#define CLR_LCM_nCS2        PORTC &= ~(1 << PC3)	
	
    #define SET_LCM_E           PORTD |=  (1 << PD2)
	#define CLR_LCM_E           PORTD &= ~(1 << PD2)	
	
	#define SET_LCM_DATA_IN     DDRB  &= 0xF8; DDRD &= 0x07
	#define SET_LCM_DATA_OUT    DDRB  |= 0x07; DDRD |= 0xF8
	#define GET_LCM_DATA        (PINB & 0x07)|(PIND & 0xF8)
	#define SET_LCM_DATA(x)     PORTB &= 0xF8; PORTB |= (x & 0x07); PORTD &= 0x07; PORTD |= (x & 0xF8);
	
	#define SET_LCM_RST         DDRC |= (1<<PC5);PORTC |= (1<<PC5)
	#define CLR_LCM_RST         DDRC |= (1<<PC5);PORTC &= ~(1<<PC5)
	
	
    u8  ReadLcmStatus(void);
	void TestRW(void);
	void Disp_Cross_Line(u8 mode);
	void InitLcd(void);
	void Clr(void);
	void Msg(int flg);
	void Disp_V_Line(void);
	void Disp_H_Line(void);
	void Pixel(u8 x,u8 y,u8 color);
	void outchar(u8 x, u8 y,u8 ch);
	void WriteLcmCmd(u8 cmdcode);
	void WriteLcmData(u8 uValue);
	u8  ReadLcmData(void);
	void pixel(u8 x,u8 y,u8 color);

#endif