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/* mbed NokiaLCD Library, for a 130x130 Nokia colour LCD
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* Copyright (c) 2007-2010, sford
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MBED_NOKIALCD_H
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#define MBED_NOKIALCD_H
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#include "mbed.h"
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/** An interface for the 130x130 Nokia Mobile phone screens
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*
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* @code
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* #include "mbed.h"
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* #include "NokiaLCD.h"
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*
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* NokiaLCD lcd(p5, p7, p8, p9); // mosi, sclk, cs, rst
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*
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* int main() {
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* lcd.printf("Hello World!");
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* }
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*/
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class NokiaLCD : public Stream {
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public:
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/** LCD panel format */
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enum LCDType {
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LCD6100 /**< Nokia 6100, as found on sparkfun board (default) */
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, LCD6610 /**< Nokia 6610, as found on olimex board */
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, PCF8833
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};
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/** Create and Nokia LCD interface, using a SPI and two DigitalOut interfaces
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*
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* @param mosi SPI data out
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* @param sclk SPI clock
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* @param cs Chip Select (DigitalOut)
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* @param rst Reset (DigitalOut)
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* @param type The LCDType to select driver chip variants
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*/
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NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type = LCD6100);
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#if DOXYGEN_ONLY
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/** Write a character to the LCD
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*
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* @param c The character to write to the display
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*/
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int putc(int c);
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/** Write a formated string to the LCD
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*
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* @param format A printf-style format string, followed by the
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* variables to use in formating the string.
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*/
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int printf(const char* format, ...);
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#endif
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/** Locate to a screen column and row
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*
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* @param column The horizontal position from the left, indexed from 0
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* @param row The vertical position from the top, indexed from 0
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*/
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void locate(int column, int row);
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/** Clear the screen and locate to 0,0 */
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void cls();
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void pixel(int x, int y, int colour);
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void fill(int x, int y, int width, int height, int colour);
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void blit(int x, int y, int width, int height, const int* colour);
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void bitblit(int x, int y, int width, int height, const char* bitstream);
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int width();
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int height();
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int columns();
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int rows();
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void reset();
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void foreground(int c);
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void background(int c);
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protected:
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virtual void _window(int x, int y, int width, int height);
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virtual void _putp(int colour);
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void command(int value);
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void data(int value);
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void newline();
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virtual int _putc(int c);
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virtual int _getc() {
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return 0;
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}
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void putp(int v);
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void window(int x, int y, int width, int height);
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SPI _spi;
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DigitalOut _rst;
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DigitalOut _cs;
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LCDType _type;
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int _row, _column, _rows, _columns, _foreground, _background, _width, _height;
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};
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#endif
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Simon Ford
Nokia LCD Display