1 # Author: Sarah Knepper <sarah.knepper (at] intel.com> 2 # Copyright (c) 2015 Intel Corporation. 3 # 4 # Permission is hereby granted, free of charge, to any person obtaining 5 # a copy of this software and associated documentation files (the 6 # "Software"), to deal in the Software without restriction, including 7 # without limitation the rights to use, copy, modify, merge, publish, 8 # distribute, sublicense, and/or sell copies of the Software, and to 9 # permit persons to whom the Software is furnished to do so, subject to 10 # the following conditions: 11 # 12 # The above copyright notice and this permission notice shall be 13 # included in all copies or substantial portions of the Software. 14 # 15 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 19 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 20 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 21 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 23 import time 24 import pyupm_grove as grove 25 26 # Create the relay switch object using GPIO pin 0 27 relay = grove.GroveRelay(0) 28 29 # Close and then open the relay switch 3 times, 30 # waiting one second each time. The LED on the relay switch 31 # will light up when the switch is on (closed). 32 # The switch will also make a noise between transitions. 33 for i in range (0,3): 34 relay.on() 35 if relay.isOn(): 36 print relay.name(), 'is on' 37 time.sleep(1) 38 relay.off() 39 if relay.isOff(): 40 print relay.name(), 'is off' 41 time.sleep(1) 42 43 # Delete the relay switch object 44 del relay 45
