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ttp223.py 1.5KB

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  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. import time
  23. import pyupm_ttp223 as ttp223
  24. # Create the TTP223 touch sensor object using GPIO pin 0
  25. touch = ttp223.TTP223(0)
  26. # Check whether or not a finger is near the touch sensor and
  27. # print accordingly, waiting one second between readings
  28. while 1:
  29. if touch.isPressed():
  30. print touch.name(), 'is pressed'
  31. else:
  32. print touch.name(), 'is not pressed'
  33. time.sleep(1)
  34. # Delete the touch sensor object
  35. del touch