lib/lcd/lcd.h

Go to the documentation of this file.

/*
Copyright (c) 2010 Tymon Tobolski
 
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.
*/

//define connctions for LCD
#define LCD_RS  0       //define MCU pin connected to LCD RS
#define LCD_E   1       //define MCU pin connected to LCD E

#define LCD_D4  2       //define MCU pin connected to LCD D3
#define LCD_D5  3       //define MCU pin connected to LCD D4
#define LCD_D6  4       //define MCU pin connected to LCD D5
#define LCD_D7  5       //define MCU pin connected to LCD D6

#define LCD_DP PORTB    //define MCU port connected to LCD data pins
#define LCD_CP PORTB    //define MCU port connected to LCD control pins
#define LCD_DDR DDRB    //define MCU direction register for port connected to LCD data pins
#define LCD_CDR DDRB    //define MCU direction register for port connected to LCD control pins


#ifndef _LCD_H_
#define _LCD_H_

class LCD {
public:
        LCD();
        
        void cmd(unsigned char c);
        
        void clear();
        
        void gotoxy(unsigned char x, unsigned char y);
        
        void define(const unsigned char * dfn, unsigned char code);
        
        void shift(char n);
        
        void cursorOn();
        
        void cursorOff();
        
        void cursorBlink();
        
        void blank();
        
        void visible();
        
        LCD & operator<<(const unsigned char c);
        
        LCD & operator<<(const char c);
        
        LCD & operator<<(const char * string);
        
        LCD & operator<<(char* string);
        
        LCD & operator<<(const int number);
        
        LCD & operator<<(const long number);    
        
        LCD & operator<<(const unsigned int number);
};

#endif