def receiveSignal(signalNumber, frame): """ When any error signal is received: - print signal number, - turn of ledBar, - and exit """ print("Received: ", signalNumber) print("Exit Python!") # Turn of LED bar grovepi.ledBar_setLevel(port_ledbar, 0) os._exit(0)
async def processing_loop(): LED_BAR_PORT = 5 #D5 counter = 0 print("GROVEIOT: setting up device communication") grovepi.pinMode(LED_BAR_PORT, "OUTPUT") time.sleep(1) print("GROVEIOT: initializing device") grovepi.ledBar_init(LED_BAR_PORT, counter) time.sleep(.1) print("GROVEIOT: entering processing loop") while not stopFlag.isSet(): counter = counter + 1 grovepi.ledBar_setLevel(LED_BAR_PORT, counter % 10) time.sleep(1) # we're done, turn off the lights grovepi.ledBar_setLevel(LED_BAR_PORT, 0)
def main(): with open('config.yaml', 'r') as config_file: config = yaml.load(config_file) es = Elasticsearch([config['es']['url']]) es_alias_name = 'moisture-index' detector = MoistureDetector(port=0) interval = 5 * 60 led = 5 grovepi.pinMode(led, "OUTPUT") grovepi.ledBar_init(led, 0) while True: try: moisture, condition = detector.read_moisture_value() doc = { 'moisture': moisture, 'condition': condition, 'timestamp': datetime.utcnow() } es_index_name = "{}-{}".format(es_alias_name, datetime.now().strftime("%Y%m")) if not es.indices.exists(es_index_name): es.indices.create(index=es_index_name) res = es.index(index=es_index_name, body=doc) print(res) led_brightness = int(min(moisture / 300 * 10, 10)) + 1 grovepi.ledBar_setLevel(led, led_brightness) # Alert @ 7am now = datetime.utcnow() if now.hour == 23 and condition == "DRY": pass time.sleep(interval) except KeyboardInterrupt: break
def LEDBarGraph(level): grovepi.ledBar_setLevel(ledbar,level) time.sleep(0.1)
# grovepi.ledBar_setBits(pin,state) # grovepi.ledBar_getBits(pin) while True: try: print "Test 1) Initialise - red to green" # ledbar_init(pin,orientation) # orientation: (0 = red to green, 1 = green to red) grovepi.ledBar_init(ledbar, 0) time.sleep(.5) print "Test 2) Set level" # ledbar_setLevel(pin,level) # level: (0-10) for i in range(0, 11): grovepi.ledBar_setLevel(ledbar, i) time.sleep(.2) time.sleep(.3) grovepi.ledBar_setLevel(ledbar, 8) time.sleep(.5) grovepi.ledBar_setLevel(ledbar, 2) time.sleep(.5) grovepi.ledBar_setLevel(ledbar, 5) time.sleep(.5) print "Test 3) Switch on/off a single LED" # ledbar_setLed(pin,led,state) # led: which led (1-10)
def setLevel(self, levelValue): print "set level ", levelValue grovepi.ledBar_setLevel(self.port, levelValue) return
import time import grovepi led = 5 button = 2 grovepi.pinMode(led, "OUTPUT") grovepi.pinMode(button, "OUTPUT") time.sleep(1) grovepi.ledBar_init(led, 1) time.sleep(1) grovepi.ledBar_setLevel(led, 0) time.sleep(3) limit = 10 len = 1 grovepi.ledBar_setBits(led, len) grovepi.digitalWrite(button, 1) while (len < limit): try: len += 1 grovepi.ledBar_setBits(led, len) time.sleep(1) except IOError: print("Error") grovepi.digitalWrite(button, 0)
def on_message(client, userdata, msg): information = str(msg.payload) print(information) level = information[0] if (level == 'e'): print("No Person") grovepi.ledBar_setLevel(ledbar, 0) grovepi.fourDigit_digit(display, 0, 9) grovepi.fourDigit_digit(display, 1, 0) grovepi.fourDigit_digit(display, 2, 0) grovepi.fourDigit_digit(display, 3, 125) time.sleep(5) #grovepi.fourDigit_off(display) print("NEXT") else: num = information[1:] i = int(num) binary5 = i // 32 binary6 = (i % 32) // 16 binary7 = (i % 16) // 8 binary8 = (i % 8) // 4 binary9 = (i % 4) // 2 binary10 = i % 2 print("Client " + information) if (level == 'A'): grovepi.ledBar_setLevel(ledbar, 3) grovepi.ledBar_setLed(ledbar, 5, binary5) grovepi.ledBar_setLed(ledbar, 6, binary6) grovepi.ledBar_setLed(ledbar, 7, binary7) grovepi.ledBar_setLed(ledbar, 8, binary8) grovepi.ledBar_setLed(ledbar, 9, binary9) grovepi.ledBar_setLed(ledbar, 10, binary10) grovepi.fourDigit_digit(display, 0, 10) grovepi.fourDigit_digit(display, 3, i) time.sleep(5) #grovepi.fourDigit_off(display) print("NEXT") if (level == 'B'): grovepi.ledBar_setLevel(ledbar, 2) grovepi.ledBar_setLed(ledbar, 5, binary5) grovepi.ledBar_setLed(ledbar, 6, binary6) grovepi.ledBar_setLed(ledbar, 7, binary7) grovepi.ledBar_setLed(ledbar, 8, binary8) grovepi.ledBar_setLed(ledbar, 9, binary9) grovepi.ledBar_setLed(ledbar, 10, binary10) grovepi.fourDigit_digit(display, 0, 11) grovepi.fourDigit_digit(display, 3, i) time.sleep(5) #grovepi.fourDigit_off(display) print("NEXT") if (level == 'C'): grovepi.ledBar_setLevel(ledbar, 1) grovepi.ledBar_setLed(ledbar, 5, binary5) grovepi.ledBar_setLed(ledbar, 6, binary6) grovepi.ledBar_setLed(ledbar, 7, binary7) grovepi.ledBar_setLed(ledbar, 8, binary8) grovepi.ledBar_setLed(ledbar, 9, binary9) grovepi.ledBar_setLed(ledbar, 10, binary10) grovepi.fourDigit_digit(display, 0, 12) grovepi.fourDigit_digit(display, 3, i) time.sleep(5) #grovepi.fourDigit_off(display) print("NEXT")
os._exit(0) # When a signal is received, activate the (above) receiveSignal method. signal.signal(signal.SIGINT, receiveSignal) # Set sensor ports and settings port_ledbar = 2 # Put Ledbar to grovepi digital connector D2 # Initialize LED Bar grovepi.ledBar_init(port_ledbar, 0) grovepi.ledBar_orientation(port_ledbar, 1) grovepi.pinMode(port_ledbar, "OUTPUT") # Settings ledbar_nof_levels = 10 # Number of LEDs """ Endless loop """ print("Start Event Log ...") while True: # Ask for a user input between 0 and 10 userinput = input('Geben sie einen Wert zwischen 0 und 10 ein: ') # Save as integer userinput = int(userinput) # Set ledbar level if userinput >= 0 and userinput <= ledbar_nof_levels: grovepi.ledBar_setLevel(port_ledbar, userinput) print(userinput) # Print the given value to screen else: print("Wert auserhalb des gültigen Bereichs")
# grovepi.ledBar_getBits(pin) while True: try: print "Test 1) Initialise - red to green" # ledbar_init(pin,orientation) # orientation: (0 = red to green, 1 = green to red) grovepi.ledBar_init(ledbar, 0) time.sleep(.5) print "Test 2) Set level" # ledbar_setLevel(pin,level) # level: (0-10) for i in range(0,11): grovepi.ledBar_setLevel(ledbar, i) time.sleep(.2) time.sleep(.3) grovepi.ledBar_setLevel(ledbar, 8) time.sleep(.5) grovepi.ledBar_setLevel(ledbar, 2) time.sleep(.5) grovepi.ledBar_setLevel(ledbar, 5) time.sleep(.5) print "Test 3) Switch on/off a single LED" # ledbar_setLed(pin,led,state)
def setLevel(self, level=0): """ level = 1-10 level - 5 turns on LEDs 1 to 5 """ grovepi.ledBar_setLevel(self.ledbar, level)
os._exit(0) signal.signal(signal.SIGINT, receiveSignal) ########## YOUR CODE GOES HERE ########## import grovepi port_ledbar = # FIXME: Put Ledbar to grovepi connector 5 port_ranger = # FIXME: Put Ledbar to grovepi connector 4 grovepi.ledBar_init(port_ledbar, 0) grovepi.ledBar_orientation(port_ledbar, 1) grovepi.pinMode(port_ledbar, "OUTPUT") range_max = 30 ledbar_nof_levels = 10 lvl = 0 while True: dist = grovepi.ultrasonicRead(port_ranger) if dist <= range_max : lvl = int((range_max - dist)/(range_max/ledbar_nof_levels)) else: lvl = 0 if lvl >= 0 and lvl <= ledbar_nof_levels: grovepi.ledBar_setLevel(port_ledbar, lvl) print lvl , "<->" , dist ########## YOUR CODE ENDS HERE ##########
[temp, humidity] = grovepi.dht(sensor, blue) # Changed temp from celsius to fahrenheit fahrenheit = (temp * 1.8) + 32 # Get sensor value sensor_value = grovepi.analogRead(light_sensor) # Calculate resistance of sensor in K resistance = (float)(1023 - sensor_value) * 10 / sensor_value if resistance < threshold: if fahrenheit > 60 and fahrenheit < 85 and humidity < 80: # Send highest red to switch on LED #grovepi.digitalWrite(ledbar,1) grovepi.ledBar_setLevel(ledbar, 10) if fahrenheit > 85 and fahrenheit < 95 and humidity < 80: # Send yellow to switch on LED #grovepi.digitalWrite(ledbar,1) grovepi.ledBar_setLevel(ledbar, 9) if fahrenheit > 95: # Send lowest green to switch on LED #grovepi.digitalWrite(ledbar,1) grovepi.ledBar_setLevel(ledbar, 1) if humidity > 80: # Send medium green to switch on LED #grovepi.digitalWrite(ledbar,1) grovepi.ledBar_setLevel(ledbar, 5) else: # Send LOW to switch off LED #grovepi.digitalWrite(ledbar,0)
def LEDBarGraph(level): grovepi.ledBar_setLevel(ledbar, level) time.sleep(0.1)
def main(): timer = -1 #Calcul nombre de lignes dans la table log while(True): try: # orientation: (0 = red to green, 1 = green to red) grovepi.ledBar_init(ledbar, 0) time.sleep(.5) grovepi.fourDigit_init(display) time.sleep(.5) sensor_value = grovepi.analogRead(air_sensor) val = str(sensor_value) horloge= datetime.datetime.now().strftime("%H:%M:%S") print ("Qualite de l air : " + val) time.sleep(1) [temp,humidity] = grovepi.dht(sensor,blue) if math.isnan(temp) == False and math.isnan(humidity) == False: timer = timer+1 print ("timer" + str(timer)) print("temp = %.02f C humidity =%.02f%%"%(temp,humidity)) setText("Temp : " + str(temp) + " Hum : " + str(humidity)+"%") if (timer%12==0): print("La temperature de la piece a " +str(horloge) + " est de : " + str(temp) + " C") api.PostUpdate("La temperature de la piece a " +str(horloge) + " est de : " + str(temp) + " C") else: pass if sensor_value > 130: setText("Temp : " + str(temp) + " Hum : " + str(humidity)+"%") setRGB(247,35,12) digitalWrite(ledvert,0) digitalWrite(ledrouge,1) time.sleep(.5) digitalWrite(ledrouge,0) grovepi.ledBar_setLevel(ledbar, 2) time.sleep(.5) elif sensor_value > 70: setText("Temp : " + str(temp) + " Hum : " + str(humidity)+"%") setRGB(255,215,0) digitalWrite(ledvert,0) digitalWrite(ledrouge,1) time.sleep(2) digitalWrite(ledrouge,0) grovepi.ledBar_setLevel(ledbar, 5) time.sleep(.5) else: setText("Temp : " + str(temp) + " Hum : " + str(humidity)+"%") setRGB(15,157,232) digitalWrite(ledrouge,0) digitalWrite(ledvert,1) time.sleep(1) grovepi.ledBar_setLevel(ledbar, 11) time.sleep(.5) curs.execute("SELECT COUNT(*) FROM log2") lignes=curs.fetchone() nblignes=lignes[0] compteur = nblignes print("Il y a " + str(compteur) + " personnes " ) leading_zero = 0 grovepi.fourDigit_number(display,compteur,leading_zero) time.sleep(.5) if (compteur !=0): digitalWrite(lumiere,1) else: digitalWrite(lumiere,0) f = PyFingerprint('/dev/ttyUSB0', 57600, 0xFFFFFFFF, 0x00000000) if ( f.verifyPassword() == False ): raise ValueError('The given fingerprint sensor password is wrong!') except Exception as e: print('The fingerprint sensor could not be initialized!') print('Exception message: ' + str(e)) #while ( f.readImage() == False ): # pass try: key= f.readImage() today= datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") rdy = datetime.datetime.now().strftime("%b %d %Y") #str(today) clock= datetime.datetime.now().strftime("%H:%M:%S") if (key == False): pass if (key != False): curs.execute("SELECT COUNT(*) FROM log2") lignes=curs.fetchone() nblignes=lignes[0] print(nblignes) ## Converts read image to characteristics and stores it in charbuffer 1 f.convertImage(0x01) ## Searchs template result = f.searchTemplate() positionNumber = result[0] curs.execute("SELECT statut FROM user WHERE id_finger= ('%s')" %positionNumber) statut = curs.fetchone() stat=statut[0] print("Vous etes un : " + str(stat)) salle ="T229" if (stat == "PROF"): today= datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") str(today) print(today) curs.execute("SELECT nomP FROM prof WHERE id_finger = ('%s')" %positionNumber) nomP= curs.fetchone() nomtemp = nomP[0] print( nomtemp) curs.execute("SELECT numP FROM prof WHERE id_finger = ('%s')" %positionNumber) numP= curs.fetchone() numtemp = numP[0] print( numtemp) sql=("SELECT COUNT(*) FROM log2 WHERE(nom='%s')" %(nomtemp)) curs.execute(sql) nboccu=curs.fetchone() noccu=nboccu[0] if (noccu==0): curs.execute("INSERT INTO log2 (nom, date, salle, num, statut) VALUES ('%s', '%s', '%s','%s','%s')" %(nomtemp, today, salle, numtemp, stat)) db.commit() else: curs.execute("DELETE FROM log2 WHERE num = ('%s')" %numtemp) db.commit() else: today= datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") str(today) print(today) curs.execute("SELECT nomE FROM eleve WHERE id_finger = ('%s')" %positionNumber) nomE= curs.fetchone() nomtemp = nomE[0] print( numtemp) sql=("SELECT COUNT(*) FROM log2 WHERE(nom='%s')" %(nomtemp)) curs.execute(sql) nboccu=curs.fetchone() noccu=nboccu[0] if (noccu==0): curs.execute("INSERT INTO log2 (nom, date, salle, num, statut) VALUES ('%s', '%s', '%s','%s','%s')" %(nomtemp, today, salle, numtemp, stat)) db.commit() else: curs.execute("DELETE FROM log2 WHERE num = ('%s')" %numtemp) db.commit() except KeyboardInterrupt: digitalWrite(lumiere,0) digitalWrite(ledrouge,0) digitalWrite(lumiere,0) digitalWrite(ledvert,0) quit(1) except Exception as e: print("Empreinte non reconnue , reesayez") print("Duplicate Tweet or Twitter Refusal: {}".format(e))
signal.signal(signal.SIGINT, receiveSignal) ###### YOUR CODE GOES HERE ###### import grovepi ledbar = 5 # Connect the Grove LED Bar to digital port D5 ultrasonic_ranger = 4 # Connect the Grove Ultrasonic Ranger to digital port D4 grovepi.ledBar_init(ledbar, 0) grovepi.ledBar_orientation(ledbar, 1) grovepi.pinMode(ledbar, "OUTPUT") i = 0 wert = 20 while True: # Read distance value from Ultrasonic dist = grovepi.ultrasonicRead(ultrasonic_ranger) # calculation for LED Bar if wert < 31: wert = (30 - dist) / 3 else: wert = 0 if wert >= 0 and wert <= 10: grovepi.ledBar_setLevel(ledbar, wert) print wert ###### YOUR CODE ENDS HERE ######
i = 0 # LED Bar methods # grovepi.ledBar_init(pin,orientation) # grovepi.ledBar_orientation(pin,orientation) # grovepi.ledBar_setLevel(pin,level) # grovepi.ledBar_setLed(pin,led,state) # grovepi.ledBar_toggleLed(pin,led) # grovepi.ledBar_setBits(pin,state) # grovepi.ledBar_getBits(pin) while True: try: print "Test 1) Initialize - red to green" for i in range(0,11): grovepi.ledBar_setLevel(ledbar, i) time.sleep(.2) """print "Test 2) Set level" for i in range(0,11): grovepi.ledBar_setLevel(ledbar, i) time.sleep(.2) time.sleep(.3) grovepi.ledBar_setLevel(ledbar, 8) time.sleep(.5) grovepi.ledBar_setLevel(ledbar, 2) time.sleep(.5) grovepi.ledBar_setLevel(ledbar, 5)
def setLevel(self, level): grovepi.ledBar_setLevel(self.__pin, level)
light_sensor = 0 # D4 = servo ledbar = 4 threshold = 10 grovepi.pinMode(light_sensor, "INPUT") grovepi.pinMode(ledbar, "OUTPUT") # main loop if __name__ == '__main__': while True: try: sensor_value = grovepi.analogRead(light_sensor) resistance = (float)(1023 - sensor_value) * 10 / sensor_value if resistance < threshold: grovepi.ledBar_setLevel(ledbar, int(resistance)) time.sleep(0.2) else: grovepi.ledBar_setLevel(ledbar, 10) print( f'Valoarea sensorului: {sensor_value}\nRezistenta: {resistance}' ) time.sleep(1) except IOError: print('Eroare!')