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48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
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#!/usr/bin/python
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# Author: Zion Orent <zorent@ics.com>
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# Copyright (c) 2015 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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import time
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import pyupm_grovemd as upmGrovemd
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I2C_BUS = upmGrovemd.GROVEMD_I2C_BUS
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I2C_ADDR = upmGrovemd.GROVEMD_DEFAULT_I2C_ADDR
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# Instantiate an I2C Grove Motor Driver on I2C bus 0
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myMotorDriver = upmGrovemd.GroveMD(I2C_BUS, I2C_ADDR)
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# set direction to CW and set speed to 50%
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print "Spin M1 and M2 at half speed for 3 seconds"
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myMotorDriver.setMotorDirections(upmGrovemd.GroveMD.DIR_CW, upmGrovemd.GroveMD.DIR_CW)
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myMotorDriver.setMotorSpeeds(127, 127)
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time.sleep(3)
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# counter clockwise
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print "Reversing M1 and M2 for 3 seconds"
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myMotorDriver.setMotorDirections(upmGrovemd.GroveMD.DIR_CCW,
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upmGrovemd.GroveMD.DIR_CCW)
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time.sleep(3)
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print "Stopping motors"
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myMotorDriver.setMotorSpeeds(0, 0)
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