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Merge pull request #67 from waveform80/response-pir

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Fix #64
This commit is contained in:
Dave Jones
2015-10-13 22:00:59 +01:00
parent 43fdf71ae3 53f3a3c69f
commit 612975e618
1 changed files with 6 additions and 1 deletions
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7
gpiozero/input_devices.py
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@@ -404,9 +404,14 @@ class MotionSensor(SmoothedInputDevice):
and GND. VCC should be connected to the Pi's +5V pin, GND to one of the and GND. VCC should be connected to the Pi's +5V pin, GND to one of the
Pi's ground pins, and finally OUT to the GPIO specified as the value of the Pi's ground pins, and finally OUT to the GPIO specified as the value of the
`pin` parameter in the constructor. `pin` parameter in the constructor.
This class defaults `queue_len` to 1, effectively removing the averaging
of the internal queue. If your PIR sensor has a short fall time and is
particularly "jittery" you may wish to set this to a higher value (e.g. 5)
to mitigate this.
""" """
def __init__( def __init__(
self, pin=None, queue_len=5, sample_rate=10, threshold=0.5, self, pin=None, queue_len=1, sample_rate=10, threshold=0.5,
partial=False): partial=False):
super(MotionSensor, self).__init__( super(MotionSensor, self).__init__(
pin, pull_up=False, threshold=threshold, pin, pull_up=False, threshold=threshold,