Driver for the range of Nokia 130x130 displays as found on Sparkfun and Olimex breakout boards, supporting the 6100, 6610 and PCF8833 drivers
Dependents: NokiaLCD_HelloWorld SpectrumAnalyzer MARMEX_OB_oled__HelloWorld GMT_counter ... more
Diff: NokiaLCD.h
- Revision:
- 0:ff874f85ed33
- Child:
- 1:8f005b0dcfa7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NokiaLCD.h Wed Jun 09 08:02:04 2010 +0000 @@ -0,0 +1,127 @@ +/* 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); // mosi, sclk, cs, rst + * + * int main() { + * lcd.printf("Hello World!"); + * } + */ +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(); + + void pixel(int x, int y, int colour); + 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(); + + void foreground(int c); + 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 + +