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.

Dependents:   Mbell

dogm_spi.h

Committer:
hlipka
Date:
2011-02-22
Revision:
9:2fe93daa2106
Parent:
3:e5d5e2fe4bf6

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 DOGM_SPI_H_
#define DOGM_SPI_H_

#include "lcd_spi.h"

#include "DigitalOut.h"
#include "SPI.h"
#include "semaphore.h"

using namespace mbed;

/**
 * class for connecting a DOGM16x LCD display, from electronic assembly (www.lcd-module.com )
*/
class DogmLCDSPI: public SPILCDBase {
public:
    /**
     * @param columns number of chars per line
     * @param rows number of lines (currently only 1 and 2 work)
     * @param the SPI object used for sending data (set to 1MHz)
     * @param enable the pin name for the enable line (0=active, connected to /CSB)
     * @param rs the pin name for the register select line (0=cmd, 1=data)
    */
    DogmLCDSPI(unsigned int columns, unsigned int rows, SPI *spi, PinName enable, PinName rs);
    virtual void init();
    virtual void writeText(const unsigned int column, const unsigned int row, const char text[]);
    virtual void clear();
    virtual void character(int column, int row, int c);
};

#endif