1765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang/*jslint node:true, vars:true, bitwise:true, unparam:true */ 2765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang/*jshint unused:true */ 3765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang 4765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang/* 5765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * Author: Jon Trulson <jtrulson@ics.com> 6765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * Copyright (c) 2015 Intel Corporation. 7765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * 8765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * Author: Tyler Gibson <tgibson@microsoft.com> 9765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * Copyright (c) 2015 Microsoft Corporation. 10765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * 11765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * Permission is hereby granted, free of charge, to any person obtaining 12765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * a copy of this software and associated documentation files (the 13765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * "Software"), to deal in the Software without restriction, including 14765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * without limitation the rights to use, copy, modify, merge, publish, 15765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * distribute, sublicense, and/or sell copies of the Software, and to 16765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * permit persons to whom the Software is furnished to do so, subject to 17765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * the following conditions: 18765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * 19765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * The above copyright notice and this permission notice shall be 20765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * included in all copies or substantial portions of the Software. 21765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * 22765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 23765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 24765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 25765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 26765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 27765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 28765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 29765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang */ 30765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang 31765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhangvar lcdObj = require('jsupm_i2clcd'); 32765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhangvar oled = new lcdObj.EBOLED(); 33765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang 34765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhangvar sample = 0; 35765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhangvar samples = 13; 36765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang 37765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhangfunction exit() 38765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang{ 39765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled = null; 40765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang lcdObj.cleanUp(); 41765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang lcdObj = null; 42765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang process.exit(0); 43765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang} 44765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang 45765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun ZhangsetInterval( function() 46765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang{ 47765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang if(sample>samples) 48765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang { 49765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang exit(); 50765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang } 51765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.clearScreenBuffer(); 52765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang runSample(sample++); 53765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.refresh(); 54765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang}, 1500); 55765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang 56765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhangfunction runSample(sample) 57765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang{ 58765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang switch(sample) { 59765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 0: 60765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang // x/y coords are 0 based, using 1 here for padding. 61765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setCursor(1,1); 62765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang // nowrap = 0, wrapping = 1 63765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setTextWrap(1); 64765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.write("HELLO WORLD! Mixed with #123 and y's, g's and q's."); 65765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 66765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 1: 67765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setCursor(12, 1); 68765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang //multiply text size, only integers 69765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setTextSize(3); 70765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.write("BOO!"); 71765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setTextSize(1); 72765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 73765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 2: 74765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawRectangleFilled(0,0,48,9); 75765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setCursor(1,1); 76765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang // 0=Black, 1=White, 2=Xor (Toggle) 77765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setTextColor(2); 78765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.write("Cutout"); 79765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 80765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 3: 81765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang var total = Math.random()*100; 82765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang for(var stars=0; stars<total; stars++ ) 83765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawPixel(Math.floor(Math.random()*63), Math.floor(Math.random()*47), 1); 84765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 85765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 4: 86765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang for(var burst=0; burst<12; burst++) 87765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawLine(31, 24, Math.floor(Math.random()*63), Math.floor(Math.random()*47), 1); 88765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 89765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 5: 90765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang var lastPeak = 24; 91765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang for(var peak=0; peak < 64; peak++) 92765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang { 93765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang var thisPeak = Math.abs(lastPeak + Math.floor(Math.random()*(-6) + Math.random()*6)); 94765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawLine(peak, thisPeak, peak, 47, 1); 95765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang lastPeak = thisPeak; 96765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang } 97765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 98765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 6: 99765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang for(var y=0; y<47; y++) 100765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang { 101765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawLineHorizontal(0,y+1,63,2); 102765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.refresh(); 103765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawLineHorizontal(0,y,63,2); 104765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang } 105765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 106765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 7: 107765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang var eqbarHeights = [ Math.floor(Math.random()*32), 108765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang Math.floor(Math.random()*32), 109765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang Math.floor(Math.random()*32), 110765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang Math.floor(Math.random()*32), 111765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang Math.floor(Math.random()*32), 112765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang Math.floor(Math.random()*32), 113765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang Math.floor(Math.random()*32) ]; 114765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang var begin = Date.now(); 115765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang while(Date.now()-begin < 2000) 116765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang { 117765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.clearScreenBuffer(); 118765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang for(var eqbar=0; eqbar<7; eqbar++) 119765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang { 120765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawRectangleFilled(eqbar*9, 49 - eqbarHeights[eqbar], 8, eqbarHeights[eqbar], 1); 121765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang eqbarHeights[eqbar] = eqbarHeights[eqbar] + Math.random()*(-2) + Math.random()*2; 122765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang if(eqbarHeights[eqbar]<0) 123765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang eqbarHeights[eqbar] = 1; 124765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang } 125765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.refresh(); 126765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang } 127765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.clear(); 128765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 129765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 8: 130765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawRoundedRectangle(8, 8, 48, 16, 4, 1); 131765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.setCursor(12, 16); 132765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.write("Cancel"); 133765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 134765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 9: 135765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawTriangle(2, 2, 52, 7, 17, 37, 1); 136765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 137765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 10: 138765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawTriangleFilled(2, 2, 52, 7, 17, 37, 1); 139765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 140765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 11: 141765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawCircle(32, 24, 14, 1); 142765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 143765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 12: 144765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.drawCircleFilled(32, 24, 14, 1); 145765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 146765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang case 13: 147765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang oled.fillScreen(1); 148765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang break; 149765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang } 150765adb95dc941c32690d6c43bc08b9d07d197fcbJianxun Zhang} 151