upm/examples/javascript/oled_ssd1306.js

/*
 * Author: Marc Graham <marc@m2ag.net>
 * Copyright (c) 2015 Intel Corporation.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */



var intel_logo = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 192, 192, 192, 224,
224, 224, 224, 240, 240, 248, 248, 120, 120, 120, 120, 60, 60, 60, 60, 60,
62, 30, 30, 30, 30, 30, 30, 30, 31, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 31, 31, 31, 31, 31,
30, 62, 62, 62, 62, 126, 126, 124, 124, 252, 252, 248, 248, 240, 240, 240,
224, 224, 224, 192, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128,
128, 0, 56, 56, 28, 30, 14, 15, 15, 7, 7, 7, 7, 3, 3, 1, 1, 1, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
192, 192, 192, 192, 192, 192, 192, 192, 0, 0, 0, 0, 192, 193, 195, 195,
195, 7, 15, 15, 63, 127, 255, 255, 255, 254, 252, 252, 240, 192, 0, 0, 0,
0, 0, 0, 0, 0, 128, 192, 192, 240, 248, 124, 124, 60, 0, 0, 0, 0, 159, 159,
159, 159, 159, 159, 159, 159, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 0, 0,
0, 0, 0, 0, 254, 254, 254, 254, 254, 254, 254, 254, 128, 128, 128, 128,
128, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 192, 192, 192, 192, 192, 192, 128,
128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
0, 0, 0, 0, 3, 7, 3, 3, 3, 0, 0, 0, 0, 0, 1, 1, 255, 255, 255, 255, 255,
255, 255, 0, 0, 224, 248, 252, 252, 255, 127, 15, 15, 3, 1, 0, 0, 0, 0, 0,
0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255,
255, 255, 255, 255, 255, 15, 15, 15, 15, 15, 15, 255, 255, 255, 255, 255,
255, 255, 252, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 15, 15,
15, 15, 15, 224, 224, 252, 254, 255, 255, 255, 255, 159, 159, 143, 143,
135, 135, 143, 159, 255, 255, 255, 255, 255, 255, 252, 248, 0, 0, 0, 255,
255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128,
224, 248, 248, 255, 255, 255, 255, 255, 127, 15, 255, 255, 255, 255, 255,
255, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0,
0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255,
255, 255, 255, 255, 255, 192, 192, 192, 192, 192, 31, 31, 255, 255, 255,
255, 255, 255, 231, 231, 199, 199, 199, 199, 199, 199, 199, 199, 231, 231,
231, 231, 199, 135, 0, 0, 0, 63, 255, 255, 255, 255, 255, 255, 255, 0, 0,
0, 0, 224, 240, 248, 248, 252, 254, 255, 255, 255, 127, 63, 63, 31, 15, 7,
7, 1, 0, 0, 63, 63, 255, 255, 255, 255, 255, 240, 192, 192, 128, 0, 0, 0,
0, 0, 0, 0, 0, 1, 3, 3, 7, 7, 7, 7, 7, 0, 0, 0, 0, 7, 7, 7, 7, 7, 7, 7, 7,
0, 0, 0, 0, 0, 0, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 3, 3, 7, 7, 7,
7, 7, 7, 7, 7, 7, 0, 0, 0, 1, 3, 3, 3, 7, 7, 7, 7, 15, 15, 15, 15, 7, 7, 7,
7, 7, 3, 3, 3, 1, 0, 0, 0, 0, 1, 3, 3, 7, 135, 135, 135, 192, 192, 0, 0, 7,
7, 3, 3, 3, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 7, 15, 15,
31, 127, 127, 127, 255, 255, 252, 252, 252, 248, 240, 240, 240, 224, 224,
224, 192, 192, 192, 192, 128, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128, 192, 192, 192, 192, 192,
224, 224, 224, 224, 240, 240, 240, 240, 248, 248, 248, 248, 252, 252, 252,
254, 254, 255, 255, 255, 255, 255, 255, 127, 127, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
3, 3, 3, 7, 7, 7, 15, 15, 31, 31, 31, 63, 63, 63, 63, 63, 127, 127, 127,
127, 127, 255, 255, 255, 255, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
255, 255, 255, 255, 255, 255, 255, 127, 127, 127, 127, 127, 127, 127, 127,
63, 63, 63, 63, 63, 31, 31, 31, 31, 31, 15, 15, 15, 15, 7, 7, 7, 7, 3, 3,
3, 3, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0];

function exit()
{
    lcd = null;
    lcdObj.cleanUp();
    lcdObj = null;
    process.exit(0);
}

// Load i2clcd module
var lcdObj = require('jsupm_i2clcd');
var lcd = new lcdObj.SSD1306(0, 0x3C);
var next = 0;

lcd.clear();
lcd.setCursor(2, 0);
lcd.write("Hello");
lcd.setCursor(3, 0);
lcd.write("World!");

setInterval(function(){
    loop();
},
3000 );

function loop(){
    switch(next)
    {
        case 0:
            lcd.invert(true)
            break;
        case 1:
            lcd.dim(true);
            break;
        case 2:
            lcd.invert(false);
            break;
        case 3:
            lcd.startscrollright(0x00, 0x0F);
            break;
        case 4:
            lcd.startscrollleft(0x00, 0x0F);
            break;
        case 5:
            lcd.startscrolldiagleft(0x00, 0x0F)
            break;
        case 6:
            lcd.startscrolldiagright(0x00, 0x0F)
            break;
        case 7:
            var logo = new lcdObj.uint8Array(intel_logo.length);
            for(var x = 0 ; x < intel_logo.length ; x++){
                logo.setitem(x, intel_logo[x]);
            }
            lcd.stopscroll();
            lcd.clear();
            lcd.draw(logo, 1024);
            break;
        case 8:
        default:
            lcd.stopscroll();
            lcd.clear();
            lcd.setCursor(2, 0);
            lcd.write("All");
            lcd.setCursor(3, 0);
            lcd.write("Done!");
            exit();
    }
    next++;
}