Display text on LCD displays (even on multiple ones). Allow to create windows (frames) on display, and to combine them (split, add, duplicate, scroll). See http://mbed.org/users/hlipka/notebook/lcdwindow/ for more information.
lcd_spi.h
- Committer:
- hlipka
- Date:
- 2011-02-22
- Revision:
- 9:2fe93daa2106
- Parent:
- 2:5ac5bab7daaf
File content as of revision 9:2fe93daa2106:
/* * mbed LCDWindow library * Copyright (c) 2010 Hendrik Lipka * * 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 LCD_SPI_H_ #define LCD_SPI_H_ #include "lcd.h" #include "DigitalOut.h" #include "SPI.h" using namespace mbed; /** * base class for all SPI based LCD displays. * Provides methods for sending commands and data to the display. */ class SPILCDBase: public TextLCDBase { public: SPILCDBase(unsigned int columns, unsigned int rows, SPI *spi, PinName enable, PinName rs); protected: void sendCmd(const unsigned char byte); void sendData(const unsigned char byte); void sendByte(const unsigned char byte); SPI* _spi; DigitalOut *_enable, *_rs; }; #endif