1# Author: Sarah Knepper <sarah.knepper@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
23import time
24import pyupm_grove as grove
25
26# Create the relay switch object using GPIO pin 0
27relay = 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.
33for 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
44del relay
45