sys.stderr.write("unsupported LED color: " + color)
resp['color'] = color
else:
sys.stderr.write("unknown daqc(2) cmd: " + cmd)
print(json.dumps(resp))
elif (plate_type == "MOTOR"):
break
elif (plate_type == "THERMO"):
if (cmd == "getTEMP"):
channel = args['channel']
value = TP.getTEMP(addr, channel)
resp['channel'] = channel
resp['value'] = value
elif (cmd == "getCOLD"):
value = TP.getCOLD(addr)
resp['value'] = value
elif (cmd == "setLED"):
TP.setLED(addr)
resp['LED'] = 1
elif (cmd == "clrLED"):
TP.clrLED(addr)
resp['LED'] = 0
elif (cmd == "toggleLED"):
TP.toggleLED(addr)
resp['LED'] = TP.getLED(addr)
else:
sys.stderr.write("unknown or unimplemented thermo cmd: " + cmd)
print(json.dumps(resp))
else:
sys.stderr.write("unknown plate_type: " + plate_type)
async def run(self):
msgCnt = 0
# Set device client from Azure IoT SDK and connect
device_client = None
try:
while True:
GPIO.output(self.Wait, GPIO.HIGH)
await asyncio.sleep(self.config["TelemetryFrequencyInSeconds"])
msgCnt = msgCnt + 1
GPIO.output(self.Wait, GPIO.LOW)
GPIO.output(self.Good, GPIO.HIGH)
print("[%s]: Reading Thermocoupler Values" %
self.config["NameSpace"])
print("[%s]: Plate Cold Value" %
ThermoPlate.getCOLD(self.ThermoPlate_addr))
# READ FIREBOX
print("[%s]: Reading the FIRE BOX TEMPERATURE" %
self.config["NameSpace"])
DAQCPlate.setDOUTbit(self.DAQCPlate_addr, self.FireBoxStatus)
self.TemperatureFireBox = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.FireBox)
await asyncio.sleep(
self.config["ReadTimeBetweenTemperatureInSeconds"])
DAQCPlate.clrDOUTbit(self.DAQCPlate_addr, self.FireBoxStatus)
# READ WARMING BOX
print("[%s]: Reading the WARMING BOX TEMPERATURE" %
self.config["NameSpace"])
DAQCPlate.setDOUTbit(self.DAQCPlate_addr,
self.WarmingBoxStatus)
self.TemperatureWarmingBox = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.WarmingBox)
await asyncio.sleep(
self.config["ReadTimeBetweenTemperatureInSeconds"])
DAQCPlate.clrDOUTbit(self.DAQCPlate_addr,
self.WarmingBoxStatus)
# READ LEFT BACK CHAMBER
print("[%s]: Reading the LEFT BACK CHAMBER TEMPERATURE" %
self.config["NameSpace"])
DAQCPlate.setDOUTbit(self.DAQCPlate_addr, self.LeftBackStatus)
self.TemperatureLeftBack = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.LeftBack)
await asyncio.sleep(
self.config["ReadTimeBetweenTemperatureInSeconds"])
DAQCPlate.clrDOUTbit(self.DAQCPlate_addr, self.LeftBackStatus)
# READ RIGHT BACK CHAMBER
print("[%s]: Reading the RIGHT BACK CHAMBER TEMPERATURE" %
self.config["NameSpace"])
DAQCPlate.setDOUTbit(self.DAQCPlate_addr, self.RightBackStatus)
self.TemperatureRightBack = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.RightBack)
await asyncio.sleep(
self.config["ReadTimeBetweenTemperatureInSeconds"])
DAQCPlate.clrDOUTbit(self.DAQCPlate_addr, self.RightBackStatus)
# READ LEFT FRONT CHAMBER
print("[%s]: Reading the LEFT FRONT CHAMBER TEMPERATURE" %
self.config["NameSpace"])
DAQCPlate.setDOUTbit(self.DAQCPlate_addr, self.LeftFrontStatus)
self.TemperatureLeftFront = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.LeftFront)
await asyncio.sleep(
self.config["ReadTimeBetweenTemperatureInSeconds"])
DAQCPlate.clrDOUTbit(self.DAQCPlate_addr, self.LeftFrontStatus)
# READ RIGHT FRONT CHAMBER
print("[%s]: Reading the RIGHT FRONT CHAMBER TEMPERATURE" %
self.config["NameSpace"])
DAQCPlate.setDOUTbit(self.DAQCPlate_addr,
self.RightFrontStatus)
self.TemperatureRightFront = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.RightFront)
await asyncio.sleep(
self.config["ReadTimeBetweenTemperatureInSeconds"])
DAQCPlate.clrDOUTbit(self.DAQCPlate_addr,
self.RightFrontStatus)
self.TemperatureAmbient = ThermoPlate.getTEMP(
self.ThermoPlate_addr, self.Ambient, "f")
table = Texttable()
table.set_deco(Texttable.HEADER)
table.set_cols_dtype(["t", "f", "f", "f"])
table.set_cols_align(["l", "r", "r", "r"])
table.add_rows([
[
"Sensor Name", "Temperature", "Last Temperature",
"Smoothing"
],
[
self.AmbientDisplayText, self.TemperatureAmbient,
self.LastTemperatureAmbient,
self.TemperatureAmbient / self.smoothing_value
],
[
self.FireBoxDisplayText, self.TemperatureFireBox,
self.LastTemperatureFireBox,
self.TemperatureFireBox / self.smoothing_value
],
[
self.WarmingBoxDisplayText, self.TemperatureWarmingBox,
self.LastTemperatureWarmingBox,
self.TemperatureWarmingBox / self.smoothing_value
],
[
self.LeftBackDisplayText, self.TemperatureLeftBack,
self.LastTemperatureLeftBack,
self.TemperatureLeftBack / self.smoothing_value
],
[
self.RightBackDisplayText, self.TemperatureRightBack,
self.LastTemperatureRightBack,
self.TemperatureRightBack / self.smoothing_value
],
[
self.LeftFrontDisplayText, self.TemperatureLeftFront,
self.LastTemperatureLeftFront,
self.TemperatureLeftFront / self.smoothing_value
],
[
self.RightFrontDisplayText, self.TemperatureRightFront,
self.LastTemperatureRightFront,
self.TemperatureRightFront / self.smoothing_value
]
])
print(table.draw())
print("***")
# Smooth Values
self.TemperatureAmbient = self.TemperatureAmbient / self.smoothing_value
self.TemperatureFireBox = self.TemperatureFireBox / self.smoothing_value
self.TemperatureWarmingBox = self.TemperatureWarmingBox / self.smoothing_value
self.TemperatureLeftBack = self.TemperatureLeftBack / self.smoothing_value
self.TemperatureRightBack = self.TemperatureRightBack / self.smoothing_value
self.TemperatureLeftFront = self.TemperatureLeftFront / self.smoothing_value
self.TemperatureRightFront = self.TemperatureLeftFront / self.smoothing_value
# Capture Last Values
self.LastTemperatureAmbient = self.TemperatureAmbient
self.LastTemperatureFireBox = self.TemperatureFireBox
self.LastTemperatureWarmingBox = self.TemperatureWarmingBox
self.LastTemperatureLeftBack = self.TemperatureLeftBack
self.LastTemperatureRightBack = self.TemperatureRightBack
self.LastTemperatureLeftFront = self.TemperatureLeftFront
self.LastTemperatureRightFront = self.TemperatureLeftFront
# Send Data to IoT Central
for device in self.map_telemetry["Devices"]:
if device_client == None:
self.logger.info(
"[BBQ MONITOR] CONNECTING IOT CENTRAL: %s" %
device_client)
device_client = DeviceClient(self.logger,
device["Name"])
print(device_client)
await device_client.connect()
for interface in device["Interfaces"]:
self.logger.info("[BBQ MONITOR] InterfacelId: %s" %
interface["InterfacelId"])
self.logger.info(
"[BBQ MONITOR] InterfaceInstanceName: %s" %
interface["InterfaceInstanceName"])
self.telemetry_dict = {}
for capability in interface["Capabilities"]:
# Assign variable name and value to dictionary
if capability[
"Name"] == self.TemperatureAmbientMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureAmbient
elif capability[
"Name"] == self.TemperatureFireBoxMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureFireBox
elif capability[
"Name"] == self.TemperatureWarmingBoxMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureWarmingBox
elif capability[
"Name"] == self.TemperatureLeftBackMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureLeftBack
elif capability[
"Name"] == self.TemperatureRightBackMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureRightBack
elif capability[
"Name"] == self.TemperatureLeftFrontMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureLeftFront
elif capability[
"Name"] == self.TemperatureRightFrontMapName:
self.telemetry_dict[capability[
"Name"]] = self.TemperatureRightFront
else:
self.telemetry_dict[capability["Name"]] = 0
self.logger.info("[BBQ MONITOR] DICTIONARY: %s" %
self.telemetry_dict)
self.logger.info(
"[BBQ MONITOR] SENDING PAYLOAD IOT CENTRAL")
await device_client.send_telemetry(
self.telemetry_dict, interface["InterfacelId"],
interface["InterfaceInstanceName"])
self.logger.info("[BBQ MONITOR] SUCCESS")
GPIO.output(self.Good, GPIO.LOW)
return
except Exception as ex:
self.logger.error("[ERROR] %s" % ex)
self.logger.error(
"[TERMINATING] We encountered an error in BBQ Monitor Run::run()"
)
finally:
await device_client.disconnect()