def main():
try:
"""
* Allocate a new Phidget Channel object
"""
try:
ch = TemperatureSensor()
except PhidgetException as e:
sys.stderr.write("Runtime Error -> Creating TemperatureSensor: \n\t")
DisplayError(e)
raise
except RuntimeError as e:
sys.stderr.write("Runtime Error -> Creating TemperatureSensor: \n\t" + e)
raise
"""
* Set matching parameters to specify which channel to open
"""
#You may remove this line and hard-code the addressing parameters to fit your application
channelInfo = AskForDeviceParameters(ch)
ch.setDeviceSerialNumber(channelInfo.deviceSerialNumber)
ch.setHubPort(channelInfo.hubPort)
ch.setIsHubPortDevice(channelInfo.isHubPortDevice)
ch.setChannel(channelInfo.channel)
if(channelInfo.netInfo.isRemote):
ch.setIsRemote(channelInfo.netInfo.isRemote)
if(channelInfo.netInfo.serverDiscovery):
try:
Net.enableServerDiscovery(PhidgetServerType.PHIDGETSERVER_DEVICEREMOTE)
except PhidgetException as e:
PrintEnableServerDiscoveryErrorMessage(e)
raise EndProgramSignal("Program Terminated: EnableServerDiscovery Failed")
else:
Net.addServer("Server", channelInfo.netInfo.hostname,
channelInfo.netInfo.port, channelInfo.netInfo.password, 0)
"""
* Add event handlers before calling open so that no events are missed.
"""
print("\n--------------------------------------")
print("\nSetting OnAttachHandler...")
ch.setOnAttachHandler(onAttachHandler)
print("Setting OnDetachHandler...")
ch.setOnDetachHandler(onDetachHandler)
print("Setting OnErrorHandler...")
ch.setOnErrorHandler(onErrorHandler)
#This call may be harmlessly removed
PrintEventDescriptions()
print("\nSetting OnTemperatureChangeHandler...")
ch.setOnTemperatureChangeHandler(onTemperatureChangeHandler)
"""
* Open the channel with a timeout
"""
print("\nOpening and Waiting for Attachment...")
try:
ch.openWaitForAttachment(5000)
except PhidgetException as e:
PrintOpenErrorMessage(e, ch)
raise EndProgramSignal("Program Terminated: Open Failed")
print("Sampling data for 10 seconds...")
print("You can do stuff with your Phidgets here and/or in the event handlers.")
time.sleep(10)
"""
* Perform clean up and exit
"""
#clear the TemperatureChange event handler
ch.setOnTemperatureChangeHandler(None)
print("\nDone Sampling...")
print("Cleaning up...")
ch.close()
print("\nExiting...")
return 0
except PhidgetException as e:
sys.stderr.write("\nExiting with error(s)...")
DisplayError(e)
traceback.print_exc()
print("Cleaning up...")
ch.setOnTemperatureChangeHandler(None)
ch.close()
return 1
except EndProgramSignal as e:
print(e)
print("Cleaning up...")
ch.setOnTemperatureChangeHandler(None)
ch.close()
return 1
finally:
print("Press ENTER to end program.")
readin = sys.stdin.readline()
# code for humidity sensor
humidity = HumiditySensor()
humidity.setDeviceSerialNumber(561266)
humidity.setHubPort(5)
humidity.setIsHubPortDevice(False)
humidity.setChannel(0)
humidity.openWaitForAttachment(5000)
try:
humidity.getHumidity()
except Exception as e:
pass
time.sleep(2)
print(humidity.getHumidity())
# code for temperature sensor
temp = TemperatureSensor()
temp.setDeviceSerialNumber(561266)
temp.setHubPort(5)
temp.setIsHubPortDevice(False)
temp.setChannel(0)
temp.openWaitForAttachment(5000)
try:
temp.getTemperature()
except Exception as e:
pass
time.sleep(2)
print(temp.getTemperature())