lcd.h

来自「这是几个TMS320F2812应用程序举例」· C头文件 代码 · 共 35 行

/*************************************************/
/*		  lcd.h 	RealSYS                	 	 */
/*************************************************/
#ifndef __LCD_INCLUDED_
#define __LCD_INCLUDED_

#include "..\def28x.h"

char	asc_to_hex(char asc);
char	hex_to_asc(char hex);
WORD	hex2_to_decimal(BYTE b);
LONG	hex4_to_decimal(WORD w);
void	delay_us(unsigned int d);
void	delay_ms(unsigned int d);

void	init_lcd(void);
void 	LCD_out(char data);
void 	LCD_out2(char rs, char data);
void	lcd_clear(void);
void	lcd_clear_line(char line);
void	lcd_gotoxy(int x, int y);
void	lcd_cursor_on(void);
void	lcd_cursor_off(void);
void	lcd_putc(char c);
void	lcd_puts(char *str);

void	lcd_hex2(char c);
void	lcd_hex4(WORD w);
void	lcd_hex8(LONG l);
void	lcd_decimal_byte(BYTE b);
void	lcd_decimal_word(WORD w);  
void	lcd_decimal_int(WORD w);

#endif