def onconnect(info):
global gCanSend
display_status("Connecting...\n=> MS Azure")
print("- [onconnect] => status:" + str(info.getStatusCode()))
if info.getStatusCode() == 0:
if iotc.isConnected():
gCanSend = True
def onconnect(info):
global gCanSend
global iotc
print("- [onconnect] => status:" + str(info.getStatusCode()))
if info.getStatusCode() == 0:
if iotc.isConnected():
gCanSend = True
def onconnect(info):
global gCanSend
print("- [onconnect] => status:" + str(info.getStatusCode()))
if info.getStatusCode() == 0:
if iotc.isConnected():
gCanSend = True
rospy.init_node('botctrl', anonymous=True)
rospy.Subscriber('cmd_vel', Twist, callback)
rospy.Subscriber('stt', String, sttCallback)
# spin() simply keeps python from exiting until this node is stopped
rospy.spin()
def onconnect(info):
global gCanSend
#print("- [onconnect] => status:" + str(info.getStatusCode()))
mslog.info('[onconnect] => status: ' + str(info.getStatusCode()))
if info.getStatusCode() == 0:
if iotc.isConnected():
mslog.info('Connected')
gCanSend = True
else:
mslog.info('Not connected?')
else:
print('Disconnected due to status code (' + str(info.getStatusCode()) +
')')
mslog.error('Disconnected due to status code (' +
str(info.getStatusCode()) + ')')
# Start by Connecting then Sending
iotc.connect()
(airtemp, airpressure, airhumidity) = readBME280All(addr=DEVICE)
(r, g, b, c, lux, color_temp) = readTCSAll()
iotc.sendTelemetry("{ \
\"airtemperature\": " + str(airtemp) + ", \
\"airpressure\": " + str(airpressure) + ", \
\"airhumidity\": " + str(airhumidity) + ", \
\"lux\": " + str(lux) + ", \
\"colortemp\": " + str(color_temp) + ", \
\"green\": " + str(g) + ", \
\"blue\": " + str(b) + ", \
\"clear\": " + str(c) + ", \
\"red\": " + str(r) + "}")
starttime = time.time()
while iotc.isConnected():
time.sleep(5)
iotc.doNext() # do the async work needed to be done for MQTT
elapsedtime = time.time() - starttime
if elapsedtime > 66:
print("Sending telemetry..")
## Collect Telemetry Data
(airtemp, airpressure, airhumidity) = readBME280All(addr=DEVICE)
(r, g, b, c, lux, color_temp) = readTCSAll()
elapsedtime = 0
starttime = time.time()
iotc.sendTelemetry("{ \
\"airtemperature\": " + str(airtemp) + ", \
\"airpressure\": " + str(airpressure) + ", \
\"airhumidity\": " + str(airhumidity) + ", \
\"lux\": " + str(lux) + ", \
iotc.connect()
# loop over frames from the video file stream
while True:
data = ser.readline()[:-2] #the last bit gets rid of the new-line chars
if data:
values = data.decode().split(',')
airQuality = values[1].split('=')[1]
print(values)
# If IoT Central is Connected, then send our Telemetry.
if iotc.isConnected():
iotc.doNext() # do the async work needed to be done for MQTT
if gCanSend == True:
if gCounter % 5 == 0:
gCounter = 0
print("Sending telemetry..")
iotc.sendTelemetry("{ \
\"temp\": " + str(randint(20, 45)) + ", \
\"airQuality\": " + str(airQuality) + ", \
\"zombieDetected\": " + str(zombieDetected) + ", \
\"accelerometerX\": " + str(randint(2, 15)) + ", \
\"accelerometerY\": " + str(randint(3, 9)) + ", \
\"accelerometerZ\": " + str(randint(1, 4)) + "}")
gCounter += 1
def main():
global gCounter
global ledState
global iotc
## Start Configuration
## Azure IoT Central
#region
# Set Callback functions
iotc.on("ConnectionStatus", onconnect)
iotc.on("MessageSent", onmessagesent)
iotc.on("Command", oncommand)
iotc.on("SettingsUpdated", onsettingsupdated)
# Set logging
iotc.setLogLevel(IOTLogLevel.IOTC_LOGGING_API_ONLY)
#endregion
## Sensor
#region
try:
# Use the BCM pin numbering
GPIO.setmode(GPIO.BCM)
# Set ledPin to be an output pin
GPIO.setup(ledPin, GPIO.OUT)
#endregion
## Start Post-Configuration
iotc.connect()
# Send the device property and ledstate once at the start of the program, so telemetry is shown in IoT Central.
if iotc.isConnected() and gCanSend == True:
sendDeviceProperty()
sendLedState()
while iotc.isConnected():
iotc.doNext() # do the async work needed to be done for MQTT
if gCanSend == True:
# Do this when gCounter is 20.
if gCounter % 20 == 0:
gCounter = 0
print("Sending telemetry..")
# The key in the json that will be sent to IoT Central must be equal to the Name in IoT Central!!
# eg. "Temperature" in the json must equal (case sensitive) the Name field "Temperature" in IoT Central
# if you want real temp data use function: readTempSensor()
iotc.sendTelemetry("{ \
\"Temperature\": " + str(randint(0, 25)) + ", \
\"Pressure\": " + str(randint(850, 1150)) + ", \
\"Humidity\": " + str(randint(0, 100)) + ", \
\"CPUTemperature\": " + str(getCPUtemperature()) + ", \
}")
gCounter += 1
except Exception as ex:
print("Exception: " + str(ex))
finally:
GPIO.cleanup()
