From 357018109fee986d5a8a87f4d0d44b46e98f1705 Mon Sep 17 00:00:00 2001 From: Zion Orent Date: Tue, 24 Mar 2015 16:07:31 -0400 Subject: [PATCH] tcs3414cs: python example for tcs3414cs I2C color sensor Signed-off-by: Zion Orent Signed-off-by: Mihai Tudor Panu --- examples/python/tcs3414cs.py | 55 ++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 examples/python/tcs3414cs.py diff --git a/examples/python/tcs3414cs.py b/examples/python/tcs3414cs.py new file mode 100644 index 00000000..7b7fae0d --- /dev/null +++ b/examples/python/tcs3414cs.py @@ -0,0 +1,55 @@ +#!/usr/bin/python +# Author: Zion Orent +# 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. + +import time, sys, signal, atexit +import pyupm_tcs3414cs as upmTcs3414cs + +# Instantiate the color sensor on I2C +myColorSensor = upmTcs3414cs.TCS3414CS() + + +## Exit handlers ## +# This stops python from printing a stacktrace when you hit control-C +def SIGINTHandler(signum, frame): + raise SystemExit + +# This lets you run code on exit, +# including functions from myColorSensor +def exitHandler(): + print "Exiting" + sys.exit(0) + +# Register exit handlers +atexit.register(exitHandler) +signal.signal(signal.SIGINT, SIGINTHandler) + + +myrgb = upmTcs3414cs.tcs3414sc_rgb_t() + +# Print out the r, g, b, and clr value every 0.5 seconds +while(1): + myColorSensor.readRGB(myrgb) + print "{0}, {1}, {2}, {3}".format(myrgb.r, + myrgb.g, myrgb.b, myrgb.clr) + + time.sleep(.5)