File content as of revision 2:8c7a51459408:
/* mbed NokiaLCD Library, for a 130x130 Nokia colour LCD
* Copyright (c) 2007-2010, sford
*
* 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.
*/
#ifndef MBED_NOKIALCD_H
#define MBED_NOKIALCD_H
#include "mbed.h"
/** An interface for the 130x130 Nokia Mobile phone screens
*
* @code
* #include "mbed.h"
* #include "NokiaLCD.h"
*
* NokiaLCD lcd(p5, p7, p8, p9, NokiaLCD::6610); // mosi, sclk, cs, rst, type
*
* int main() {
* lcd.printf("Hello World!");
* }
* @endcode
*/
class NokiaLCD : public Stream {
public:
/** LCD panel format */
enum LCDType {
LCD6100 /**< Nokia 6100, as found on sparkfun board (default) */
, LCD6610 /**< Nokia 6610, as found on olimex board */
, PCF8833
};
/** Create and Nokia LCD interface, using a SPI and two DigitalOut interfaces
*
* @param mosi SPI data out
* @param sclk SPI clock
* @param cs Chip Select (DigitalOut)
* @param rst Reset (DigitalOut)
* @param type The LCDType to select driver chip variants
*/
NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type = LCD6100);
#if DOXYGEN_ONLY
/** Write a character to the LCD
*
* @param c The character to write to the display
*/
int putc(int c);
/** Write a formated string to the LCD
*
* @param format A printf-style format string, followed by the
* variables to use in formating the string.
*/
int printf(const char* format, ...);
#endif
/** Locate to a screen column and row
*
* @param column The horizontal position from the left, indexed from 0
* @param row The vertical position from the top, indexed from 0
*/
void locate(int column, int row);
/** Clear the screen and locate to 0,0 */
void cls();
/** Set a pixel on te screen
*
* @param x horizontal position from left
* @param y vertical position from top
* @param colour 24-bit colour in format 0x00RRGGBB
*/
void pixel(int x, int y, int colour);
/** Fill an area of the screen
*
* @param x horizontal position from left
* @param y vertical position from top
* @param width width in pixels
* @param height height in pixels
* @param colour 24-bit colour in format 0x00RRGGBB
*/
void fill(int x, int y, int width, int height, int colour);
void blit(int x, int y, int width, int height, const int* colour);
void bitblit(int x, int y, int width, int height, const char* bitstream);
int width();
int height();
int columns();
int rows();
void reset();
/** Set the foreground colour
*
* @param c 24-bit colour
*/
void foreground(int c);
/** Set the background colour
*
* @param c 24-bit colour
*/
void background(int c);
protected:
virtual void _window(int x, int y, int width, int height);
virtual void _putp(int colour);
void command(int value);
void data(int value);
void newline();
virtual int _putc(int c);
virtual int _getc() {
return 0;
}
void putp(int v);
void window(int x, int y, int width, int height);
SPI _spi;
DigitalOut _rst;
DigitalOut _cs;
LCDType _type;
int _row, _column, _rows, _columns, _foreground, _background, _width, _height;
};
#endif