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_ttp223 as ttp223 25 26 # Create the TTP223 touch sensor object using GPIO pin 0 27 touch = ttp223.TTP223(0) 28 29 # Check whether or not a finger is near the touch sensor and 30 # print accordingly, waiting one second between readings 31 while 1: 32 if touch.isPressed(): 33 print touch.name(), 'is pressed' 34 else: 35 print touch.name(), 'is not pressed' 36 time.sleep(1) 37 38 # Delete the touch sensor object 39 del touch 40