def initSound():
global mymic
global threshContext
mymic = upmMicrophone.Microphone(1)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
print("Sound init")
def __init__(self):
# Create the LDT0-028 Piezo Vibration Sensor object using AIO pin 0
self.piezo = ldt0028.LDT0028(0)
# Create the light sensor object using AIO pin 1
self.light = grove.GroveLight(1)
#led on D5
self.led = mraa.Gpio(5)
self.led.dir(mraa.DIR_OUT)
self.mic = upmMicrophone.Microphone(2)
self.threshContext = upmMicrophone.thresholdContext()
self.threshContext.averageReading = 0
self.threshContext.runningAverage = 0
self.threshContext.averagedOver = 2
def getSound(self):
myMic = upmMicrophone.Microphone(int(self.port))
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer)
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
#myMic.printGraph(threshContext)
if (thresh):
print "Threshold is ", thresh
self.info["soundLevel"] = str(thresh)
del myMic
return self.info
def __init__(self):
self.screen = pyupm_i2clcd.Jhd1313m1(6, 0x3E, 0x62)
self.clearScreen()
self.light = grove.GroveLight(2)
self.mic = upmMicrophone.Microphone(1)
self.threshContext = upmMicrophone.thresholdContext()
self.threshContext.averageReading = 0
self.threshContext.runningAverage = 0
self.threshContext.averagedOver = 2
self.piezo = ldt0028.LDT0028(0)
self.button = mraa.Gpio(3)
self.button.dir(mraa.DIR_IN)
self.buzzer = mraa.Gpio(6)
self.buzzer.dir(mraa.DIR_OUT)
self.buzzer.write(0)
def main():
# Attach microphone to analog port A0
myMic = upmMicrophone.Microphone(2)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
# Infinite loop, ends when script is cancelled
# Repeatedly, take a sample every 2 microseconds;
# find the average of 128 samples; and
# print a running graph of dots as averages
while (1):
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer)
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
myMic.printGraph(threshContext)
if (thresh):
print("Threshold is ", thresh)
# Delete the upmMicrophone object
del myMic
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import time
import pyupm_mic as upmMicrophone
# Attach microphone to analog port A0
myMic = upmMicrophone.Microphone(0)
threshContext = upmMicrophone.thresholdContext()
threshContext.averageReading = 0
threshContext.runningAverage = 0
threshContext.averagedOver = 2
# Infinite loop, ends when script is cancelled
# Repeatedly, take a sample every 2 microseconds;
# find the average of 128 samples; and
# print a running graph of dots as averages
while (1):
buffer = upmMicrophone.uint16Array(128)
len = myMic.getSampledWindow(2, 128, buffer)
if len:
thresh = myMic.findThreshold(threshContext, 30, buffer, len)
myMic.printGraph(threshContext)
def get_actuator(self):
return pyupm_mic.Microphone(self.pin)
# Author: Brendan Le Foll <*****@*****.**> # Copyright (c) 2014 Intel Corporation. # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE import pyupm_mic mymic = pyupm_mic.Microphone(1) # careful this is an unitialised array with no bounds checking! x = pyupm_mic.uint16Array(3) mymic.getSampledWindow(100, 3, x)
def __init__(self, threshold=150):
self.myMic = upmMicrophone.Microphone(1)
self.state = 0
self.threshold = threshold
