def getSpectrumData():
global leftData, rightData
io.digitalWrite(pinReset, 1)
io.digitalWrite(pinClock, 1)
time.sleep(0.001)
io.digitalWrite(pinClock, 0)
time.sleep(0.001)
io.digitalWrite(pinReset, 0)
io.digitalWrite(pinClock, 1)
time.sleep(0.004)
for s in range(0, 7):
io.digitalWrite(pinClock, 0)
time.sleep(0.004) # allow output to settle
leftData[s] = scaleReading(io.analogRead(70), s, 0)
rightData[s] = scaleReading(io.analogRead(71), s, 1)
io.digitalWrite(pinClock, 1)
def main():
global clip, stop, pendingStop, mode, clipShift, nextPhase, stepTime
initGPIO()
print "Get A Grip - sequencer"
clip = 0
clipShift = 0
stop = False
mode = False
pendingStop = False
while True:
if io.digitalRead(modePush) == 0 and io.digitalRead(startPush) == 0:
terminate()
if not stop:
stepTime = 0.004 + (io.analogRead(71) / 2000.0)
nextStep = time.time() + stepTime
setMux(clip)
#print clip, clipShift
while time.time() <= nextStep:
readStart()
readMode()
if mode and time.time() > nextPhase:
echoSequence()
readAD(clip)
incrementClip()
else:
readStart()
def readAD(step):
value = io.analogRead(70) # read multiplex
look = 0
while value >= threshold[look]:
look += 1
if look > 0 and look < 16:
seqSound[look - 1].play()
def run(self):
self.is_running == True
wiringpi.wiringPiSetup()
wiringpi.mcp3442Setup(0)
while self.is_running == True:
'Read from pin 10 (MOSI SPI pin)'
current_voltage = wiringpi.analogRead(10)
print 'Voltage read: ' + current_temp
time.sleep(1)
def readAD(step):
global gripState
value = io.analogRead(70) # read multiplex
look = 0
while value >= threshold[look]:
look += 1
gripState[step] = look
if look > 0 and look < 16:
seqSound[look - 1].play()
def getSpectrumData():
# set up the chip ot read in the data
global leftData, rightData
io.digitalWrite(pinReset, 1)
io.digitalWrite(pinClock, 1)
time.sleep(0.001)
io.digitalWrite(pinClock, 0)
time.sleep(0.001)
io.digitalWrite(pinReset, 0)
io.digitalWrite(pinClock, 1)
time.sleep(0.004)
# now read in each channel in turn
for s in range(0, 7):
io.digitalWrite(pinClock, 0)
time.sleep(0.004) # allow output to settle
leftData[s] = scaleReading(io.analogRead(70), s, 0)
rightData[s] = scaleReading(io.analogRead(71), s, 1)
io.digitalWrite(pinClock, 1)
def main_pub_inf_office_sensor() :
# Initialize WiringPi
wiringpi.wiringPiSetup()
# Initialize mcp3004 ADC - first parm is pin base (must be > 64)
# Second param is SPI bus number
wiringpi.mcp3004Setup(100,0)
# Initialize zmq
context = zmq.Context()
socket = context.socket(zmq.PUB)
socket.bind(zmqSocket)
try:
while True:
sensorReading = {}
sensorReading['readTimeString'] = datetime.datetime.now().strftime("%m/%d/%y %I:%M%p")
# Try to grab a DHT22 sensor reading. Use the read_retry method which will retry up
# to 15 times to get a sensor reading (waiting 2 seconds between each retry).
sensor = Adafruit_DHT.DHT22
# pin is GPIO numbering, not wiringpi numbering
humidity, temperature = Adafruit_DHT.read_retry(sensor, 12)
sensorReading['temperatureF'] = round((1.8 * temperature) + 32)
sensorReading['humidity'] = round(humidity,1)
# ADC read
# pin 0 is lux meter 100 + 0 = 100
value = wiringpi.analogRead(100)
sensorReading['lux'] = rawToLux(value)
if doAnalog == True:
# pin 2 is analog temp
value = wiringpi.analogRead(102)
atemp = (((value / 1024.0) * 3.3) * 100.0) - 50
sensorReading['temperatureC'] = round(atemp,1)
sensorString = json.dumps(sensorReading)
socket.send_multipart(['INF_SENSOR',sensorString])
time.sleep(5)
except KeyboardInterrupt:
print ("Exit by KeyboardInterrupt\n")
import wiringpi2, time
class AnalogReader(object):
OUTPUT = 1
status = False
def __init__(self, pin):
self.pin = pin
wiringpi2.pinMode(self.pin,self.OUTPUT)
def read(self):
return wiringpi2.analogRead(self.pin)
wiringpi2.wiringPiSetup()
#reader = AnalogReader(0)
wiringpi2.pinMode(0,1)
while 1:
time.sleep(0.2)
print wiringpi2.analogRead(0)
def readAnalog(chan): try: return wp.analogRead(chan) except: return -1
import wiringpi2 as wiringpi
from time import sleep
wiringpi.wiringPiSetupGpio()
wiringpi.pinMode(4,0)
try:
while True:
if wiringpi.digitalRead(7):
print "Printing the vibration" + str( wiringpi.analogRead(4))
sleep(0.5)
finally:
print " end of the program"
def read_raw(self):
return wiringpi2.analogRead(self.analog_pin)
import wiringpi2 as wpi
import time
import redis
import math
rs = redis.StrictRedis(host='localhost', port=6379, db=0)
wpi.wiringPiSetup()
wpi.mcp3004Setup(70,0)
rawvoltage = [0,0,0,0,0,0,0,0,0,0]
i=0
while True:
rawvoltage[i] = (wpi.analogRead(73) *33)/1024.0
i = (i+1)%10
sumvoltage =0
for j in range(10):
sumvoltage += rawvoltage[j]
power = int(math.floor(13 * sumvoltage))
if 200 < power:
power = 200
r = rs.set('voltage', sumvoltage)
r = rs.set('power', power)
time.sleep(.1)
# GPIO number
LED_PIN = 25
# threshold
THRESHOLD = 200
# setup
wp.mcp3002Setup (PIN_BASE, SPI_CH)
wp.wiringPiSetupGpio()
wp.pinMode(LED_PIN, wp.GPIO.OUTPUT)
# if a sensor value is over THRESHOLD,
# flash led.
while True:
value = wp.analogRead(PIN_BASE)
print (value)
if value > THRESHOLD:
wp.digitalWrite(LED_PIN, wp.GPIO.HIGH)
time.sleep(0.2)
wp.digitalWrite(LED_PIN, wp.GPIO.LOW)
time.sleep(0.2)
requests.post("http://maker.ifttt.com/trigger/button_pressed/with/key/7nP8omSWbqca3Cdryst5c", json={"value1": "Yes"})
connector = MySQLdb.connect(host="localhost", db="logging", user="******", passwd="choooh1031", charset="utf8")
cursor = connector.cursor()
sql = u"insert into pressure values(now(), %s)" % value
cursor.execute(sql)
connector.commit()
cursor.close()
connector.close()
def distance(self):
volts = wiringpi2.analogRead(200) * 3.3 / 256.0
return 60.495 * math.pow(volts, -1.1904)
def read(self):
return wiringpi2.analogRead(self.pin)
import wiringpi2 as wiringpi wiringpi.wiringPiSetup() print wiringpi.digitalRead(1) print wiringpi.analogRead(1)
def getJoyData():
global leftData, rightData
for s in range(0, 4):
joyData[s] = scaleReading(io.analogRead(70 + s))
thread = threading.Thread(target=reader)
thread.start()
# end nfc setup
count = 0
mlux = mpir = mmat = msound = mvolume = 0
while True:
time.sleep(3)
# read sensor data
ts = int(time.time())
lux = tsl.lux()
pir = wpi.digitalRead(2)
mat = wpi.digitalRead(3)
sound = wpi.digitalRead(21)
volume = wpi.analogRead(
0) * 255 / 2047 # 0-10=quiet, 10-30=moderate, 30-127=loud
mom = 0
dad = 0
if mat == 0:
if nfcid == 'F10B330F':
mom = 1
elif nfcid == '833BC4A2':
dad = 1
if lux > mlux:
mlux = lux
if pir > mpir:
mpir = pir
if mat < mmat:
mmat = mat