Phil Green / Mbed 2 deprecated Nokia_Philips_Controller

Nokia LCD Controller for Philips PCF8833 controller marked "X3"

Dependencies:   mbed

NokiaLCD_X3/MobileLCD.cpp@0:d1a5b2ebfc8a, 2009-12-01 (annotated)

Committer:
PhilG1300
Date:
Tue Dec 01 08:41:43 2009 +0000
Revision:
0:d1a5b2ebfc8a

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


PhilG1300

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/* mbed Library - Nokia LCD Labelled "X3"





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* This is using the Philips PCF8833 controller





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 * Copyright (c) 2009 P.R.Green





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 */





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#include "MobileLCD.h"





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#include "mbed.h"





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using namespace mbed;





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MobileLCD::MobileLCD(PinName mosi, PinName miso, PinName clk, PinName cs, PinName rst)





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        : _spi(mosi, miso, clk)





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        , _rst(rst)





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        , _cs(cs) {





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    _row = 0;





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    _column = 0;





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    _rows = 16;





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    _columns = 16;





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    _width = 130;





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    _height = 130;





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    foreground(0xFFFF);





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    background(0x0000);





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    reset();





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}





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void MobileLCD::reset() {





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    long i;





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    _cs = 1;





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    _rst = 0;





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    _spi.format(9);





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    _spi.frequency(5000000);





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    wait(0.020);





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    _rst = 1;





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    wait(0.020);





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    _select();





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    command(0x11);//SLEEPOUT





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    command(0x3A);//COLMOD





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    data(0x05);//0x03 = 16bits-per-pixel 5:6:5 mode





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    command(0x36);//MADCTL





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    data(0x60);// 0x60 = mirror x, vertical RAM write





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    command(0x25);//SETCON





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    data(0x30);// contrast 0x30





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    wait(0.002);





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    command(0x29);//DISPON





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    command(0x03);//BSTRON





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    command(0x2B);//Row Address Set





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    data(0);





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    data(131);





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    command(0x2A);//Column Address Set





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    data(0);





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    data(131);





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    command(0x2C);//RAMWR





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    //Clear RAM to black





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    for (i=0; i < (132 * 132); i++) {





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        data(0);





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        data(0);





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    }





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    _deselect();





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}





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void MobileLCD::command(int value) {





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    _spi.write(value & 0xFF);





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}





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void MobileLCD::data(int value) {





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    _spi.write(value | 0x100);





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}





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void MobileLCD::_select() {





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    _spi.format(9);





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    _spi.frequency(5000000);





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    _cs = 0;





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}





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void MobileLCD::_deselect() {





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    _cs = 1;





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}





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void MobileLCD::_window(int x, int y, int width, int height) {





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    int x1, x2, y1, y2;





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    switch (0) { //_rotation) {





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        default:





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        case 0:





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            x1 = x + 1;





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            y1 = y + 1;





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            x2 = x1 + width - 1;





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            y2 = y1 + height -1 ;





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            break;





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        case 1:





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            x1 = y + 1;





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            y1 = x + 1;





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            x2 = x1 + height - 1;





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            y2 = y1 + width - 1;





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            break;





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        case 2:





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            x1 = x + 1;





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            y1 = y + 3;





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            x2 = x1 + width - 1;





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            y2 = y1 + height - 1;





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            break;





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        case 3:





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            x1 = y + 3;





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            y1 = x + 3;





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            x2 = x1 + height - 1;





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            y2 = y1 + width - 1;





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            break;





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    }





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    command(0x2A); //CASET column





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    data(x1);





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    data(x2);





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    command(0x2B); //PASET page





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    data(y1);





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    data(y2);





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    command(0x2C); //RAMWR start write to ram





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}





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void MobileLCD::_putp(int colour) {





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    data((colour >> 8) & 0xFF);





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    data(colour & 0xFF);





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}





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/*





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void MobileLCD::orientation() {





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    int m;





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    switch (0) { //_rotation) {





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        case 0:





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        default:





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            m = 3;





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            break;





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        case 2:





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            m = 0;





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            break;





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        case 1:





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            m = 5;





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            break;





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        case 3:





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            m = 6;





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            break;





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    }





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    command(0xBC); // data control





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    data(m); // scan dirs





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    data(1); // RGB





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    data(4); // grayscale





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}





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*/





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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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   178

    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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   180

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





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   181

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





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   182

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





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   183

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





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





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   185

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





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   186

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





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   187

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





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   188

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





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   189

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





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   190

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





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   191

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





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   192

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





PhilG1300

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   193

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





PhilG1300

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   194

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





PhilG1300

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   195

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





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   196

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





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   197

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





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   198

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





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0:d1a5b2ebfc8a


   199

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





PhilG1300

0:d1a5b2ebfc8a


   200

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





PhilG1300

0:d1a5b2ebfc8a


   201

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





PhilG1300

0:d1a5b2ebfc8a


   202

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





PhilG1300

0:d1a5b2ebfc8a


   203

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





PhilG1300

0:d1a5b2ebfc8a


   204

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





PhilG1300

0:d1a5b2ebfc8a


   205

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





PhilG1300

0:d1a5b2ebfc8a


   206

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





PhilG1300

0:d1a5b2ebfc8a


   207

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





PhilG1300

0:d1a5b2ebfc8a


   208

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





PhilG1300

0:d1a5b2ebfc8a


   209

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





PhilG1300

0:d1a5b2ebfc8a


   210

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





PhilG1300

0:d1a5b2ebfc8a


   211

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





PhilG1300

0:d1a5b2ebfc8a


   212

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





PhilG1300

0:d1a5b2ebfc8a


   213

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





PhilG1300

0:d1a5b2ebfc8a


   214

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





PhilG1300

0:d1a5b2ebfc8a


   215

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





PhilG1300

0:d1a5b2ebfc8a


   216

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





PhilG1300

0:d1a5b2ebfc8a


   217

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





PhilG1300

0:d1a5b2ebfc8a


   218

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





PhilG1300

0:d1a5b2ebfc8a


   219

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





PhilG1300

0:d1a5b2ebfc8a


   220

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





PhilG1300

0:d1a5b2ebfc8a


   221

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





PhilG1300

0:d1a5b2ebfc8a


   222

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





PhilG1300

0:d1a5b2ebfc8a


   223

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





PhilG1300

0:d1a5b2ebfc8a


   224

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





PhilG1300

0:d1a5b2ebfc8a


   225

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





PhilG1300

0:d1a5b2ebfc8a


   226

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





PhilG1300

0:d1a5b2ebfc8a


   227

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





PhilG1300

0:d1a5b2ebfc8a


   228

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





PhilG1300

0:d1a5b2ebfc8a


   229

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





PhilG1300

0:d1a5b2ebfc8a


   230

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





PhilG1300

0:d1a5b2ebfc8a


   231

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





PhilG1300

0:d1a5b2ebfc8a


   232

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





PhilG1300

0:d1a5b2ebfc8a


   233

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





PhilG1300

0:d1a5b2ebfc8a


   234

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





PhilG1300

0:d1a5b2ebfc8a


   235

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





PhilG1300

0:d1a5b2ebfc8a


   236

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





PhilG1300

0:d1a5b2ebfc8a


   237

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





PhilG1300

0:d1a5b2ebfc8a


   238

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





PhilG1300

0:d1a5b2ebfc8a


   239

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





PhilG1300

0:d1a5b2ebfc8a


   240

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





PhilG1300

0:d1a5b2ebfc8a


   241

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





PhilG1300

0:d1a5b2ebfc8a


   242

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





PhilG1300

0:d1a5b2ebfc8a


   243

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





PhilG1300

0:d1a5b2ebfc8a


   244

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





PhilG1300

0:d1a5b2ebfc8a


   245

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





PhilG1300

0:d1a5b2ebfc8a


   246

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





PhilG1300

0:d1a5b2ebfc8a


   247

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





PhilG1300

0:d1a5b2ebfc8a


   248

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





PhilG1300

0:d1a5b2ebfc8a


   249

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





PhilG1300

0:d1a5b2ebfc8a


   250

    0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00





PhilG1300

0:d1a5b2ebfc8a


   251

}; // DEL





PhilG1300

0:d1a5b2ebfc8a


   252







PhilG1300

0:d1a5b2ebfc8a


   253

void MobileLCD::locate(int column, int row) {





PhilG1300

0:d1a5b2ebfc8a


   254

    _row = row;





PhilG1300

0:d1a5b2ebfc8a


   255

    _column = column;





PhilG1300

0:d1a5b2ebfc8a


   256

}





PhilG1300

0:d1a5b2ebfc8a


   257







PhilG1300

0:d1a5b2ebfc8a


   258

void MobileLCD::newline() {





PhilG1300

0:d1a5b2ebfc8a


   259

    _column = 0;





PhilG1300

0:d1a5b2ebfc8a


   260

    _row++;





PhilG1300

0:d1a5b2ebfc8a


   261

    if (_row >= _rows) {





PhilG1300

0:d1a5b2ebfc8a


   262

        _row = 0;





PhilG1300

0:d1a5b2ebfc8a


   263

    }





PhilG1300

0:d1a5b2ebfc8a


   264

}





PhilG1300

0:d1a5b2ebfc8a


   265







PhilG1300

0:d1a5b2ebfc8a


   266

int MobileLCD::_putc(int value) {





PhilG1300

0:d1a5b2ebfc8a


   267

    int x = _column * 8;  // FIXME: Char sizes





PhilG1300

0:d1a5b2ebfc8a


   268

    int y = _row * 8;





PhilG1300

0:d1a5b2ebfc8a


   269

    bitblit(x , y , 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));





PhilG1300

0:d1a5b2ebfc8a


   270







PhilG1300

0:d1a5b2ebfc8a


   271

    _column++;





PhilG1300

0:d1a5b2ebfc8a


   272







PhilG1300

0:d1a5b2ebfc8a


   273

    if (_column >= _columns) {





PhilG1300

0:d1a5b2ebfc8a


   274

        _row++;





PhilG1300

0:d1a5b2ebfc8a


   275

        _column = 0;





PhilG1300

0:d1a5b2ebfc8a


   276

    }





PhilG1300

0:d1a5b2ebfc8a


   277







PhilG1300

0:d1a5b2ebfc8a


   278

    if (_row >= _rows) {





PhilG1300

0:d1a5b2ebfc8a


   279

        _row = 0;





PhilG1300

0:d1a5b2ebfc8a


   280

    }





PhilG1300

0:d1a5b2ebfc8a


   281







PhilG1300

0:d1a5b2ebfc8a


   282

    return value;





PhilG1300

0:d1a5b2ebfc8a


   283

}





PhilG1300

0:d1a5b2ebfc8a


   284







PhilG1300

0:d1a5b2ebfc8a


   285

void MobileLCD::cls() {





PhilG1300

0:d1a5b2ebfc8a


   286

    fill(0, 0, _width, _height, _background);





PhilG1300

0:d1a5b2ebfc8a


   287

    _row = 0;





PhilG1300

0:d1a5b2ebfc8a


   288

    _column = 0;





PhilG1300

0:d1a5b2ebfc8a


   289

}





PhilG1300

0:d1a5b2ebfc8a


   290







PhilG1300

0:d1a5b2ebfc8a


   291

int MobileLCD::width() {





PhilG1300

0:d1a5b2ebfc8a


   292

    return _width;





PhilG1300

0:d1a5b2ebfc8a


   293

}





PhilG1300

0:d1a5b2ebfc8a


   294







PhilG1300

0:d1a5b2ebfc8a


   295

int MobileLCD::height() {





PhilG1300

0:d1a5b2ebfc8a


   296

    return _height;





PhilG1300

0:d1a5b2ebfc8a


   297

}





PhilG1300

0:d1a5b2ebfc8a


   298







PhilG1300

0:d1a5b2ebfc8a


   299

int MobileLCD::columns() {





PhilG1300

0:d1a5b2ebfc8a


   300

    return _columns;





PhilG1300

0:d1a5b2ebfc8a


   301

}





PhilG1300

0:d1a5b2ebfc8a


   302







PhilG1300

0:d1a5b2ebfc8a


   303

int MobileLCD::rows() {





PhilG1300

0:d1a5b2ebfc8a


   304

    return _rows;





PhilG1300

0:d1a5b2ebfc8a


   305

}





PhilG1300

0:d1a5b2ebfc8a


   306







PhilG1300

0:d1a5b2ebfc8a


   307

void MobileLCD::window(int x, int y, int width, int height) {





PhilG1300

0:d1a5b2ebfc8a


   308

    _select();





PhilG1300

0:d1a5b2ebfc8a


   309

    _window(x, y, width, height);





PhilG1300

0:d1a5b2ebfc8a


   310

    _deselect();





PhilG1300

0:d1a5b2ebfc8a


   311

}





PhilG1300

0:d1a5b2ebfc8a


   312







PhilG1300

0:d1a5b2ebfc8a


   313

void MobileLCD::putp(int colour) {





PhilG1300

0:d1a5b2ebfc8a


   314

    _select();





PhilG1300

0:d1a5b2ebfc8a


   315

    _putp(colour);





PhilG1300

0:d1a5b2ebfc8a


   316

    _deselect();





PhilG1300

0:d1a5b2ebfc8a


   317

}





PhilG1300

0:d1a5b2ebfc8a


   318







PhilG1300

0:d1a5b2ebfc8a


   319

void MobileLCD::pixel(int x, int y, int colour) {





PhilG1300

0:d1a5b2ebfc8a


   320

    _select();





PhilG1300

0:d1a5b2ebfc8a


   321

    _window(x, y, 1, 1);





PhilG1300

0:d1a5b2ebfc8a


   322

    _putp(colour);





PhilG1300

0:d1a5b2ebfc8a


   323

    _deselect();





PhilG1300

0:d1a5b2ebfc8a


   324

}





PhilG1300

0:d1a5b2ebfc8a


   325







PhilG1300

0:d1a5b2ebfc8a


   326

void MobileLCD::fill(int x, int y, int width, int height, int colour) {





PhilG1300

0:d1a5b2ebfc8a


   327

    _select();





PhilG1300

0:d1a5b2ebfc8a


   328

    _window(x, y, width, height);





PhilG1300

0:d1a5b2ebfc8a


   329

    for (int i=0; i<width*height; i++) {





PhilG1300

0:d1a5b2ebfc8a


   330

        _putp(colour);





PhilG1300

0:d1a5b2ebfc8a


   331

    }





PhilG1300

0:d1a5b2ebfc8a


   332

    _window(0, 0, _width, _height);





PhilG1300

0:d1a5b2ebfc8a


   333

    _deselect();





PhilG1300

0:d1a5b2ebfc8a


   334

}





PhilG1300

0:d1a5b2ebfc8a


   335







PhilG1300

0:d1a5b2ebfc8a


   336







PhilG1300

0:d1a5b2ebfc8a


   337

void MobileLCD::blit(int x, int y, int width, int height, const int* colour) {





PhilG1300

0:d1a5b2ebfc8a


   338

    _select();





PhilG1300

0:d1a5b2ebfc8a


   339

    _window(x, y, width, height);





PhilG1300

0:d1a5b2ebfc8a


   340

    for (int i=0; i<width*height; i++) {





PhilG1300

0:d1a5b2ebfc8a


   341

        _putp(colour[i]);





PhilG1300

0:d1a5b2ebfc8a


   342

    }





PhilG1300

0:d1a5b2ebfc8a


   343

    _window(0, 0, _width, _height);





PhilG1300

0:d1a5b2ebfc8a


   344

    _deselect();





PhilG1300

0:d1a5b2ebfc8a


   345

}





PhilG1300

0:d1a5b2ebfc8a


   346







PhilG1300

0:d1a5b2ebfc8a


   347

void MobileLCD::foreground(int v) {





PhilG1300

0:d1a5b2ebfc8a


   348

    _foreground = v;





PhilG1300

0:d1a5b2ebfc8a


   349

}





PhilG1300

0:d1a5b2ebfc8a


   350







PhilG1300

0:d1a5b2ebfc8a


   351

void MobileLCD::background(int v) {





PhilG1300

0:d1a5b2ebfc8a


   352

    _background = v;





PhilG1300

0:d1a5b2ebfc8a


   353

}





PhilG1300

0:d1a5b2ebfc8a


   354







PhilG1300

0:d1a5b2ebfc8a


   355

void MobileLCD::bitblit(int x, int y, int width, int height, const char* bitstream) {





PhilG1300

0:d1a5b2ebfc8a


   356

    _select();





PhilG1300

0:d1a5b2ebfc8a


   357

    _window(x, y, width, height);





PhilG1300

0:d1a5b2ebfc8a


   358







PhilG1300

0:d1a5b2ebfc8a


   359

    for (int i=0; i<height*width; i++) {





PhilG1300

0:d1a5b2ebfc8a


   360

        unsigned char byte = i / 8;





PhilG1300

0:d1a5b2ebfc8a


   361

        unsigned char bit = i % 8;





PhilG1300

0:d1a5b2ebfc8a


   362

        int colour = (((bitstream[byte] << bit) & 0x80) ? _foreground : _background);





PhilG1300

0:d1a5b2ebfc8a


   363

        _putp(colour);





PhilG1300

0:d1a5b2ebfc8a


   364

    }





PhilG1300

0:d1a5b2ebfc8a


   365

    _window(0, 0, _width, _height);





PhilG1300

0:d1a5b2ebfc8a


   366

    _deselect();





PhilG1300

0:d1a5b2ebfc8a


   367

}





PhilG1300

0:d1a5b2ebfc8a


   368







PhilG1300

0:d1a5b2ebfc8a


   369