/* Electronica IV
 * Projecto de Elevador
 * Controlo de um motor DC atraves de um pic16f877 da microchip
 *
 * Helder Cabrita 27470 & Jose Pereira 28102
 * 
 *
 * header do lcd
 * filename: lcd.h
 * version 1.0 @ 11.05.2006 16.30
 * */

#ifndef _LCD_
#define _LCD_

#define STROBE			((LCD_EN=1),(LCD_EN=0))
#define putCharLCD(ch)		(writeLCD(0x05,ch))
#define gotoLCD(line,col)	(writeLCD( 0x4 , ((0x80|(line<<6))+col) ))
#define resetLCD		(writeLCD(0x04 , 0x01))
#define	backligthON		(LCD_BL=1)
#define	backligthOFF		(LCD_BL=0)


void writeLCD(char ctr, char data);
void printStrLCD(const char *str);
void printVelLCD(unsigned int vel);
void printActLCD(unsigned int vel);
void printProxLCD(unsigned int vel);
void clearLCD(void);
void criaLCD(unsigned char * array, unsigned char cgramadd  );

#endif