lcd.c File Reference

LCD. More...

#include <avr/io.h>
#include <lcd.h>
#include <time.h>

Defines
#define	RST   _BV(4)
#define	SCE   _BV(0)
#define	D_C   _BV(5)
#define	SDI   _BV(2)
#define	SCK   _BV(1)
#define	LCDPORT   PORTB
#define	LCDDDR   DDRB
#define	LCDRESETPORT   PORTD
#define	LCDRESETDDR   DDRD
Functions
void	lcd_putbyte (unsigned char b)
void	lcd_init (void)
	Initialize the LCD screen.
void	lcd_clear_screen (void)
	Clear the LCD screen.
void	lcd_putc (char c)
	Print a char to the LCD screen.
void	lcd_puts (char *s)
	Print a string to the LCD screen.
void	lcd_gotoxy (int x, int y)
	Set the current cursor position.
void	lcd_puti (int value)
	Print an int to the LCD screen.

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Detailed Description

LCD.

Copyright (c) 2007 Colony Project

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Implementation of functions for using the LCD.

Author:

Colony Project, CMU Robotics Club

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