#!/usr/bin/python # Author: Norbert Wesp # Copyright (c) 2017 Phytec Messtechnik GmbH. # # based on: tcs3414cs.py # # 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. from __future__ import print_function import time, sys, signal, atexit from upm import pyupm_tcs37727 as TCS37727 def main(): # Instantiate the color sensor on I2C on bus 1 mySensor = TCS37727.TCS37727(1) ## 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 mySensor def exitHandler(): print("Exiting") sys.exit(0) # Register exit handlers atexit.register(exitHandler) signal.signal(signal.SIGINT, SIGINTHandler) data = TCS37727.tcs37727_data_t() # activate periodic measurements mySensor.setActive(); # Print out the red, green, blue, clear, lux and color-temperature value # every 0.5 seconds while(1): mySensor.getData(data, True) print(data.red, data.green, data.blue, data.clear, data.lux, data.ct) time.sleep(.5) if __name__ == '__main__': main()