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Diffstat (limited to 'peripheral/libupm/examples/javascript/cjq4435.js')
-rw-r--r-- | peripheral/libupm/examples/javascript/cjq4435.js | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/peripheral/libupm/examples/javascript/cjq4435.js b/peripheral/libupm/examples/javascript/cjq4435.js deleted file mode 100644 index dac41b8..0000000 --- a/peripheral/libupm/examples/javascript/cjq4435.js +++ /dev/null @@ -1,87 +0,0 @@ -/*jslint node:true, vars:true, bitwise:true, unparam:true */ -/*jshint unused:true */ - -/* -* Author: Zion Orent <zorent@ics.com> -* 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 MOSFETsensor = require("jsupm_cjq4435"); - -var g_addnumBool = true; -var g_cycleNum = 0.0; -var g_cycleCount = 0; - -// Instantiate a CJQ4435 MOSFET on a PWM capable digital pin D3 -var myMOSFETsensor = new MOSFETsensor.CJQ4435(3); - -myMOSFETsensor.setPeriodMS(10); -myMOSFETsensor.enable(true); - -// A note on timing: -// In the C++ example, the system sleeps 11 times for 100 milliseconds -// between each duty cycle. After reaching the last point of the cycle, -// the system sleeps again for 1 second. -// The sleeps are cumulative, so the system has slept for 2.1 seconds -// sum total for each cycle. -// setInterval and setTimeout make asynchronous function calls; -// they aren't cumulative. -// In order to approximate the behavior of the C++ example, we need -// to call each iteration 2.1 seconds apart instead of 1 second apart. - -var myInterval = setInterval(function() -{ - setDutyCycle(); -}, (1000 + (11*100)) ); - - -// We start with a duty cycle of 0.0 (off) and increment to 1.0 (on) -// Then we take it back down, -// starting with a duty cycle of 1.0 (on) and decrement to 0.0 (off) -function setDutyCycle() -{ - myMOSFETsensor.setDutyCycle(g_cycleNum); - if (g_addnumBool) - g_cycleNum += 0.1; - else - g_cycleNum -= 0.1; - g_cycleCount++; - if (g_cycleCount > 10) - { - g_addnumBool = !g_addnumBool; - g_cycleCount = 0; - } - else - setTimeout(setDutyCycle, 100); -} - - -// When exiting: clear interval and print exit message -process.on('SIGINT', function() -{ - clearInterval(myInterval); - myMOSFETsensor = null; - MOSFETsensor.cleanUp(); - MOSFETsensor = null; - console.log("Exiting..."); - process.exit(0); -}); |