aversive_10-03-12/modules/devices/ihm/lcd/lcd.h File Reference

#include <stdio.h>
#include <aversive.h>
#include "lcd_protocol.h"

Go to the source code of this file.

Functions
void	lcd_init (uint8_t dispAttr)
void	lcd_putc (char c)
int	lcd_dev_putc (char c, FILE *f)
void	lcd_gotoxy (uint8_t x, uint8_t y)
void	lcd_clrscr (void)

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Function Documentation

void lcd_clrscr

(

void

)

clear all the screen avoid using this function, escpecially if you use printf

Definition at line 288 of file lcd.c.

References LCD_CLR, and lcd_command().

Referenced by lcd_init(), and lcd_putc().

int lcd_dev_putc	(	char	c,
		FILE *	f
	)

same than lcd_putc but with a prototype that is compliant with avrlibc > 1.4.0 fdevopen prototype

Definition at line 328 of file lcd.c.

References lcd_putc().

void lcd_gotoxy	(	uint8_t	x,
		uint8_t	y
	)

move the cursor in the screen, x= line, y = char

Definition at line 260 of file lcd.c.

References lcd_command(), and LCD_DDRAM.

Referenced by lcd_putc().

void lcd_init

(

uint8_t

dispAttr

)

Init the LCD module

Definition at line 334 of file lcd.c.

References DDR, initial_8_bit_write(), lcd_clrscr(), lcd_command(), LCD_DISP_OFF, LCD_FUNCTION_4BIT_1LINE, LCD_FUNCTION_8BIT_1LINE, LCD_FUNCTION_DEFAULT, LCD_MODE_DEFAULT, and sbi.

void lcd_putc

(

char

c

)

Put a char on screen if c =
cursor is positioned on the next line if c = the screen will be cleared

Definition at line 304 of file lcd.c.

References lcd_clrscr(), and lcd_gotoxy().

Referenced by lcd_dev_putc().