Source Code for Module NxtTouchSensor

 1  # NxtTouchSensor.py 
 2   
 3  ''' 
 4   This software is part of the EV3BrickPi library. 
 5   It is Open Source Free Software, so you may 
 6   - run the code for any purpose 
 7   - study how the code works and adapt it to your needs 
 8   - integrate all or parts of the code in your own programs 
 9   - redistribute copies of the code 
10   - improve the code and release your improvements to the public 
11   However the use of the code is entirely your responsibility. 
12  ''' 
13   
14  from GenericSensor import GenericSensor 
15  import brickpi3  
16  import time 
17  from Tools import * 
18   
19 -class NxtTouchSensor(GenericSensor): 
20 -    def __init__(self, port): 
21          GenericSensor.__init__(self, port) 
22          self.bp.set_sensor_type(self._getPort(), self.bp.SENSOR_TYPE.NXT_TOUCH) 
23          time.sleep(2)  # wait until setup is complete 
24   
25 -    def isPressed(self):     
26          try: 
27              value = self.bp.get_sensor(self._getPort()) 
28          except brickpi3.SensorError as error: 
29              print error 
30              value = 0 
31          value = (value == 1) 
32          Tools.debug("NxtTouchSensor.isPressed() returned: " + str(value)) 
33          return value 
34