def start():
    grovepi.pinMode(ledbar, "OUTPUT")
    grovepi.ledBar_init(ledbar, 0)
    grovepi.ledBar_orientation(ledbar, 1)
    pinMode(led, "OUTPUT")

    json_obj = getTankInfos(code)
    if json_obj != []:
        updateTankStatus(json_obj)
        data = checkLightUPnP()
        if data != None:
            if data[0] == '1':
                level = int(data[1])
            else:
                json_brightness = getBrightnessLevel(json_obj)
                if json_brightness['time'] == "sun":
                    level = float(json_brightness['brightness'])
                else:
                    level = float(json_brightness['brightness'])
        setLedValue(int(level))
    else:
        for i in range(0, 4):
            digitalWrite(led, 1)
            time.sleep(1)
            digitalWrite(led, 0)
            time.sleep(1)
        time.sleep(60)
        start(json_obj)
Beispiel #2
0
import time
import grovepi

# DI,DCKI,VCC,GND
leftledbar = 6
rightledbar = 5
grovepi.ledBar_init(leftledbar, 0)
grovepi.ledBar_init(rightledbar, 0)
grovepi.pinMode(rightledbar, "OUTPUT")
grovepi.pinMode(leftledbar, "OUTPUT")
i = 0
grovepi.ledBar_orientation(rightledbar, 0)
grovepi.ledBar_orientation(leftledbar, 0)

# ledbar_setLed(pin,led,state)
# led: which led (1-10)
# state: off or on (0,1)

# ledbar_setLevel(pin,level)
# level: (0-10)

while True:
    try:
        for i in range(3, 10):
            grovepi.ledBar_setLed(rightledbar, i, 1)
            grovepi.ledBar_setLed(leftledbar, i, 1)
            time.sleep(.05)

        for i in range(3, 10):
            grovepi.ledBar_setLed(rightledbar, i, 0)
            grovepi.ledBar_setLed(leftledbar, i, 0)
Beispiel #3
0
 def setOrientation(self, greenToRed):
     grovepi.ledBar_orientation(self.__pin, greenToRed)
import grovepi

# DI,DCKI,VCC,GND
ledbar = 5

grovepi.ledBar_init(ledbar, 0)
grovepi.pinMode(ledbar,"OUTPUT")
i = 0
grovepi.ledBar_orientation(ledbar, 0)

# ledbar_setLed(pin,led,state)
# led: which led (1-10)
# state: off or on (0,1)

# ledbar_setLevel(pin,level)
# level: (0-10)

for i in range(3, 10):
    grovepi.ledBar_setLed(ledbar, i, 0)
Beispiel #5
0
        time.sleep(.5)


        print "Test 7) Set state - save the state we just modified"
        # ledbar_setBits(ledbar, state)
        # state: (0-1023) a bit for each of the 10 LEDs
        grovepi.ledBar_setBits(ledbar, state)
        time.sleep(.5)


        print "Test 8) Swap orientation - green to red - current state is preserved"
        # ledbar_orientation(pin,orientation)
        # orientation: (0 = red to green, 1 = green to red)
        # when you reverse the led bar orientation, all methods know how to handle the new LED index
        # green to red
        grovepi.ledBar_orientation(ledbar, 1)
        time.sleep(.5)

        # red to green
        grovepi.ledBar_orientation(ledbar, 0)
        time.sleep(.5)

        # green to red
        grovepi.ledBar_orientation(ledbar, 1)
        time.sleep(.5)


        print "Test 9) Set level, again"
        # ledbar_setLevel(pin,level)
        # level: (0-10)
        # note the red LED is now at index 10 instead of 1
Beispiel #6
0
 def setOrientation(self, orientationValue):
     print "set orientation ", orientationValue
     grovepi.ledBar_orientation(self.port, orientationValue)
     return
Beispiel #7
0
    # TODO: Turnoff all lights when exit
    # grovepi.ledBar_setLevel(port_ledbar, 0)

    ########## YOUR CODE ENDS HERE ##########
    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: