mirror of
https://github.com/eclipse/upm.git
synced 2025-03-15 21:17:29 +03:00
43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
|
/*
|
||
|
|
* Author: Yannick Adam <yannick.adam@gmail.com>
|
||
|
|
* Copyright (c) 2016 Yannick Adam
|
||
|
|
*
|
||
|
|
* 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 lib = require('jsupm_apa102');
|
||
|
|
|
||
|
|
// Instantiate a strip of 30 LEDs on SPI Bus 0
|
||
|
|
var ledStrip = new lib.APA102(30, 0);
|
||
|
|
|
||
|
|
// Set all LEDs to blue
|
||
|
|
ledStrip.setAllLeds(31, 0, 0, 255);
|
||
|
|
|
||
|
|
// Set a mid-section to red
|
||
|
|
ledStrip.setLeds(10,20, 31, 255, 0, 0);
|
||
|
|
|
||
|
|
// Set a single led to green
|
||
|
|
ledStrip.setLed(15, 31, 0, 255, 0);
|
||
|
|
|
||
|
|
|
||
|
|
// Exit
|
||
|
|
ledStrip = null;
|
||
|
|
process.exit(0);
|