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Signed-off-by: Suyash Lakhotia <suyashlakhotia@gmail.com> Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
/*
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* Author: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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//initialization
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var upm = require('jsupm_rotary');
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//setup access analog input Analog pin #0 (A0)
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var rotary = new upm.Rotary(0);
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loop();
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function loop() {
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var abs = rotary.abs_value();
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var absdeg = rotary.abs_deg();
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var absrad = rotary.abs_rad();
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var rel = rotary.rel_value();
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var reldeg = rotary.rel_deg();
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var relrad = rotary.rel_rad();
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//write the knob value to the console in different formats
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console.log("Abs: " + abs + " " + Math.round(parseInt(absdeg)) + " " + absrad.toFixed(3));
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console.log("Rel: " + rel + " " + Math.round(parseInt(reldeg)) + " " + relrad.toFixed(3));
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//wait 2s and call function again
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setTimeout(loop, 2000);
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}
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