1 #!/usr/bin/env python 2 3 # Author: Brendan Le Foll <brendan.le.foll (at] intel.com> 4 # Copyright (c) 2014 Intel Corporation. 5 # 6 # Permission is hereby granted, free of charge, to any person obtaining 7 # a copy of this software and associated documentation files (the 8 # "Software"), to deal in the Software without restriction, including 9 # without limitation the rights to use, copy, modify, merge, publish, 10 # distribute, sublicense, and/or sell copies of the Software, and to 11 # permit persons to whom the Software is furnished to do so, subject to 12 # the following conditions: 13 # 14 # The above copyright notice and this permission notice shall be 15 # included in all copies or substantial portions of the Software. 16 # 17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 21 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE 24 25 import mraa 26 import time 27 28 class Counter: 29 count = 0 30 31 c = Counter() 32 33 # inside a python interupt you cannot use 'basic' types so you'll need to use 34 # objects 35 def test(args): 36 print("wooo") 37 c.count+=1 38 39 x = mraa.Gpio(6) 40 x.dir(mraa.DIR_IN) 41 x.isr(mraa.EDGE_BOTH, test, test) 42 43 time.sleep(500) 44
