A general demonstration color etch-a-sketch program using the QVGA TFT with HX8347D controller, Orange Board. Saves touchscreen calibaration data saved in tft.ini. Creates /local/tft.ini if missing. Also included is an Ethernet NTP client to update the RTC. Assumes all other Orange Board devices attached: Text LCD, SDHC Flash, Ethernet.
Dependencies: EthernetNetIf TextLCD mbed
SPI_TFT/GraphicsDisplay.h
- Committer:
- loopsva
- Date:
- 2011-08-01
- Revision:
- 0:e065ca40f28a
File content as of revision 0:e065ca40f28a:
/* mbed GraphicsDisplay Display Library Base Class * Copyright (c) 2007-2009 sford * Released under the MIT License: http://mbed.org/license/mit * * A library for providing a common base class for Graphics displays * To port a new display, derive from this class and implement * the constructor (setup the display), pixel (put a pixel * at a location), width and height functions. Everything else * (locate, printf, putc, cls, window, putp, fill, blit, blitbit) * will come for free. You can also provide a specialised implementation * of window and putp to speed up the results */ #ifndef MBED_GRAPHICSDISPLAY_H #define MBED_GRAPHICSDISPLAY_H #include "TextDisplay.h" class GraphicsDisplay : public TextDisplay { public: // const unsigned char FONT8x8[97][8]; GraphicsDisplay(const char* name); virtual void pixel(int x, int y, int colour) = 0; virtual int width() = 0; virtual int height() = 0; virtual void window(int x, int y, int w, int h); virtual void putp(int colour); virtual void cls(); virtual void fill(int x, int y, int w, int h, int colour); virtual void blit(int x, int y, int w, int h, const int *colour); virtual void blitbit(int x, int y, int w, int h, const char* colour); virtual void character(int column, int row, int value); virtual int columns(); virtual int rows(); protected: // pixel location short _x; short _y; // window location short _x1; short _x2; short _y1; short _y2; }; #endif