TFT driver for ILI9341. I imported this library from Seeed-Studio-28-TFT-Touch-Shield-V20.

Dependents:   TFT_sdcard TS_Eyes Tokei AfficheurTFTAdafruit ... more

Fork of SPI_TFT_ILI9341 by Components



File content as of revision 10:61fa73a34834:

/* mbed TextDisplay Library Base Class
 * Copyright (c) 2007-2009 sford
 * Released under the MIT License:
 * A common base class for Text displays
 * To port a new display, derive from this class and implement
 * the constructor (setup the display), character (put a character
 * at a location), rows and columns (number of rows/cols) functions.
 * Everything else (locate, printf, putc, cls) will come for free
 * The model is the display will wrap at the right and bottom, so you can
 * keep writing and will always get valid characters. The location is 
 * maintained internally to the class to make this easy


#include "mbed.h"

 * TextDisplay interface
class TextDisplay : public Stream {

    /** Create a TextDisplay interface
     * @param name The name used in the path to access the strean through the filesystem
    TextDisplay(const char *name = NULL);

    /** Output a character at the given position
     * @param column column where charater must be written
     * @param  row where character must be written
     * @param c the character to be written to the TextDisplay
    virtual void character(int column, int row, int c) = 0;

    /** Return number if rows on TextDisplay
     * @result number of rows
    virtual int rows() = 0;

    /** Return number if columns on TextDisplay
     * @result number of rows
    virtual int columns() = 0;
    // functions that come for free, but can be overwritten

    /** Redirect output from a stream (stoud, sterr) to  display
     * @param stream stream that shall be redirected to the TextDisplay
    virtual bool claim (FILE *stream);

    /** Clear screen
    virtual void cls();
    virtual void locate(int column, int row);
    virtual void foreground(uint16_t colour);
    virtual void background(uint16_t colour);
    // putc (from Stream)
    // printf (from Stream)

    virtual int _putc(int value);
    virtual int _getc();

    // character location
    uint16_t _column;
    uint16_t _row;

    // colours
    uint16_t _foreground;
    uint16_t _background;
    char *_path;