diff options
Diffstat (limited to 'peripheral/libupm/examples/javascript/l298-stepper.js')
-rw-r--r-- | peripheral/libupm/examples/javascript/l298-stepper.js | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/peripheral/libupm/examples/javascript/l298-stepper.js b/peripheral/libupm/examples/javascript/l298-stepper.js deleted file mode 100644 index ef2bbce..0000000 --- a/peripheral/libupm/examples/javascript/l298-stepper.js +++ /dev/null @@ -1,77 +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 HBridge_lib = require('jsupm_l298'); - -// Instantiate a Stepper motor on a L298 Dual H-Bridge. -// This was tested with the NEMA-17 12V, 350mA, with 200 steps per rev. -var myHBridge_obj = new HBridge_lib.L298(200, 3, 4, 7, 8, 9); - -/************************************** - * Instantiate H-bridge stepper object -***************************************/ -myHBridge_obj.goForward = function() -{ - myHBridge_obj.setSpeed(10); // 10 RPMs - myHBridge_obj.setDirection(HBridge_lib.L298.DIR_CW); - myHBridge_obj.enable(true); - console.log("Rotating 1 full revolution at 10 RPM speed."); - // move 200 steps, a full rev - myHBridge_obj.stepperSteps(200); -}; - -myHBridge_obj.reverseDirection = function() -{ - console.log("Rotating 1/2 revolution in opposite direction at 10 RPM speed."); - myHBridge_obj.setDirection(HBridge_lib.L298.DIR_CCW); - myHBridge_obj.stepperSteps(100); -}; - -myHBridge_obj.stop = function() -{ - myHBridge_obj.enable(false); -}; - -myHBridge_obj.quit = function() -{ - myHBridge_obj = null; - HBridge_lib.cleanUp(); - HBridge_lib = null; - console.log("Exiting"); - process.exit(0); -}; - - -/************************ - * Run H-bridge stepper! -*************************/ -myHBridge_obj.goForward(); -setTimeout(myHBridge_obj.reverseDirection, 2000); -setTimeout(function() -{ - myHBridge_obj.stop(); - myHBridge_obj.quit(); -}, 4000); |