lcd_1602.h

LCD1602驱动程序 采用c语言驱动lcd1602

#ifndef __LCD_1602_test_h
#define __LCD_1602_test_h

#include "msp430x14x.h"

#define SET_LCD_1602_EN  P3OUT |= 0x10        //pin 6
#define CLR_LCD_1602_EN  P3OUT &= ~0x10        
#define SET_LCD_1602_RS  P3OUT |= 0x01        //pin 4
#define CLR_LCD_1602_RS  P3OUT &= ~0x01
#define SET_LCD_1602_RW  P3OUT |= 0x04        //pin 5
#define CLR_LCD_1602_RW  P3OUT &= ~0x04
#define LCD_I0 P2OUT

void LCD_delay(unsigned char i);
void LCD_en_command(unsigned char command);
void LCD_en_dat(unsigned char temp);
void LCD_init(void);
void LCD_set_xy( unsigned char x, unsigned char y );
void LCD_write_char( unsigned x,unsigned char y,unsigned char dat);
void LCD_write_string(unsigned char X,unsigned char Y,unsigned char *s);

#endif