Chris Styles / Mbed 2 deprecated EA_OLED_Joystick

This example uses the OLED display and the joystick on the Embedded Artists bseboard

Dependencies:   mbed

GraphicsDisplay.cpp@0:6a7d6162034d, 2010-03-02 (annotated)

Committer:
chris
Date:
Tue Mar 02 07:23:59 2010 +0000
Revision:
0:6a7d6162034d

        

        
Who changed what in which revision?

        

            
                
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/* mbed GraphicsDisplay Display Library Base Class





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 * Copyright (c) 2007-2009 sford





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 * Released under the MIT License: http://mbed.org/license/mit





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 */





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#include "GraphicsDisplay.h"





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const unsigned char FONT8x8[97][8] = {





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0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char





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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20





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0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !





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0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "





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0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #





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0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $





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0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %





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0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &





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0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '





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0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (





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0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )





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0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *





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0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +





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0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,





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0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -





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0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .





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0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)





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0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30





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0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1





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0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2





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0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3





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0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4





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0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5





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0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6





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0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7





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0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8





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0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9





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0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :





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0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;





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0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <





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0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =





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0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >





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0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?





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0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40





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0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A





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0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B





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0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C





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0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D





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0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E





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0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F





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0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G





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0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H





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0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I





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0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J





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0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K





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0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L





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0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M





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0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N





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0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O





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0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50





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0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q





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0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R





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0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S





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0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T





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0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U





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0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V





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0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W





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0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X





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0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y





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0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z





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0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [





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0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)





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0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]





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0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^





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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _





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0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60





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0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a





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0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b





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0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c





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0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d





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0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e





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0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f





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0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g





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0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h





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0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i





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0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j





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0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k





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0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l





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0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m





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0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n





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0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o





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0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p





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0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q





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0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r





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0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s





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0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t





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0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u





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0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v





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0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w





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0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x





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0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y





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0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z





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0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {





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0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |





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0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }





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0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~





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0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL





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GraphicsDisplay::GraphicsDisplay() {





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	foreground(0x00FFFFFF);





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	background(0x00000000);





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}





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void GraphicsDisplay::character(int column, int row, int value) { 





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	blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));





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}





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void GraphicsDisplay::window(int x, int y, int w, int h) {





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    // current pixel location





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    _x = x;





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    _y = y;





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    // window settings





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    _x1 = x;





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    _x2 = x + w - 1;





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    _y1 = y;





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    _y2 = y + h - 1;





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}





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void GraphicsDisplay::putp(int colour) {





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    // put pixel at current pixel location





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    pixel(_x, _y, colour);





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    // update pixel location based on window settings





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    _x++;





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    if(_x > _x2) {





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        _x = _x1;





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        _y++;





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        if(_y > _y2) {





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            _y = _y1;





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        }





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    }





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}





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void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) { 





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    window(x, y, w, h);





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    for(int i=0; i<w*h; i++) {





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        putp(colour);





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    }





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}





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void GraphicsDisplay::cls() {





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    fill(0, 0, width(), height(), _background);





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}





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void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) { 





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    window(x, y, w, h);





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    for(int i=0; i<w*h; i++) {





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        putp(colour[i]);





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    }





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}





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void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {





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    window(x, y, w, h);





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    for(int i = 0; i < w*h; i++) {





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        char byte = colour[i >> 3];





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        int offset = i & 0x7;





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        int c = ((byte << offset) & 0x80) ? _foreground : _background;





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        putp(c);





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    }





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}





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int GraphicsDisplay::columns() { 





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    return width() / 8; 





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}





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int GraphicsDisplay::rows() { 





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	return height() / 8; 





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}