diff options
Diffstat (limited to 'peripheral/libupm/examples/javascript/adafruitms1438.js')
-rw-r--r-- | peripheral/libupm/examples/javascript/adafruitms1438.js | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/peripheral/libupm/examples/javascript/adafruitms1438.js b/peripheral/libupm/examples/javascript/adafruitms1438.js deleted file mode 100644 index 7c34d1a..0000000 --- a/peripheral/libupm/examples/javascript/adafruitms1438.js +++ /dev/null @@ -1,89 +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. -*/ - -function exit() -{ - console.log("Exiting"); - - myMotorShield_obj = null; - if (MotorShield_lib) - { - MotorShield_lib.cleanUp(); - MotorShield_lib = null; - } - process.exit(0); -} - -var MotorShield_lib = require('jsupm_adafruitms1438'); - - -/* Import header values */ -var I2CBus = MotorShield_lib.ADAFRUITMS1438_I2C_BUS; -var I2CAddr = MotorShield_lib.ADAFRUITMS1438_DEFAULT_I2C_ADDR; - -var M3motor = MotorShield_lib.AdafruitMS1438.MOTOR_M3; -var MotorDirCW = MotorShield_lib.AdafruitMS1438.DIR_CW; -var MotorDirCCW = MotorShield_lib.AdafruitMS1438.DIR_CCW; - - -// Instantiate an Adafruit MS 1438 on I2C bus 0 -var myMotorShield_obj = new MotorShield_lib.AdafruitMS1438(I2CBus, I2CAddr); - - -// Setup for use with a DC motor connected to the M3 port - -// set a PWM period of 50Hz -myMotorShield_obj.setPWMPeriod(50); - -// disable first, to be safe -myMotorShield_obj.disableMotor(M3motor); - -// set speed at 50% -myMotorShield_obj.setMotorSpeed(M3motor, 50); -myMotorShield_obj.setMotorDirection(M3motor, MotorDirCW); - -process.stdout.write("Spin M3 at half speed for 3 seconds, "); -console.log("then reverse for 3 seconds."); -myMotorShield_obj.enableMotor(M3motor); - -setTimeout(function() -{ - console.log("Reversing M3"); - myMotorShield_obj.setMotorDirection(M3motor, MotorDirCCW); -}, 3000); - - -setTimeout(function() -{ - console.log("Stopping M3"); - myMotorShield_obj.disableMotor(M3motor); - exit(); -}, 6000); - -process.on('SIGINT', function() -{ - exit(); -}); |