ban4jp - / DOG-S_GraphicLCD

This Library for DOGS-102 Graphic LCD module. Based on Igor Skochinsky's "DOGLCDDemo" program.

Dependents:   DOGS102_Example1 DOGS102_Example2

Fork of DOGLCDDemo by Igor Skochinsky

LCD/DogLCD.h@0:2a5dccfd318f, 2010-01-14 (annotated)

Committer:
igorsk
Date:
Thu Jan 14 00:49:39 2010 +0000
Revision:
0:2a5dccfd318f
Child:
1:2145a74df666

        

        
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#ifndef MBED_DOGLCD_H





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#define MBED_DOGLCD_H





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#include "AbstractLCD.h"





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/***********





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 * Module for Electronic Assembly's DOGL128-6 display module





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 * Should be compatible with other modules using ST7565 controller





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 ***********/





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#define LCDWIDTH 128





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#define LCDHEIGHT 64





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#define LCDPAGES  (LCDHEIGHT+7)/8





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/*





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 Each page is 8 lines, one byte per column





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         Col0





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        +---+--





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        | 0 |





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Page 0  | 1 |





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        | 2 |





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        | 3 |





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        | 4 |





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        | 5 |





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        | 6 |





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        | 7 |





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        +---+--





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*/





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/*





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  LCD interface class.





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  Usage: 





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    DogLCD dog(spi, pin_power, pin_cs, pin_a0, pin_reset);





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    where spi is an instance of SPI class





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*/





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class DogLCD: public AbstractLCD





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{





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    SPI& _spi;





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    DigitalOut _cs, _a0, _reset, _power;





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    int _updating;





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    void _send_commands(const unsigned char* buf, size_t size);





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    void _send_data(const unsigned char* buf, size_t size);





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    void _set_xy(int x, int y);





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    unsigned char _framebuffer[LCDWIDTH*LCDPAGES];





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public:





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    DogLCD(SPI& spi, PinName power, PinName cs, PinName a0, PinName reset):





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    _spi(spi), _cs(cs), _a0(a0), _reset(reset), _power(power), _updating(0)





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    {





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    }





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    // initialize and turn on the display





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    void init();





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    // send a 128x64 picture for the whole screen





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    void send_pic(const unsigned char* data);





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    // clear screen





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    void clear_screen();





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    // turn all pixels on





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    void all_on(bool on = true);





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    // AbstractLCD methods





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    virtual int width()  {return LCDWIDTH;};





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    virtual int height() {return LCDHEIGHT;};





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    virtual void pixel(int x, int y, int colour);





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    virtual void fill(int x, int y, int width, int height, int colour);





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    virtual void beginupdate();





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    virtual void endupdate();





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};





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#endif