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18b8ca2633
Added/updated the shebang line on all python examples with: Also chmod +x a few of the python examples. Signed-off-by: Noel Eck <noel.eck@intel.com>
103 lines
3.6 KiB
Python
Executable File
103 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python
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# Author: Jon Trulson <jtrulson@ics.com>
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# Copyright (c) 2016 Intel Corporation.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from __future__ import print_function
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import time, sys, signal, atexit
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from upm import pyupm_t8100 as sensorObj
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def main():
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## Exit handlers ##
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# This function stops python from printing a stacktrace when you hit control-C
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def SIGINTHandler(signum, frame):
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raise SystemExit
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# This function lets you run code on exit
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def exitHandler():
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print("Exiting...")
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sys.exit(0)
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# Register exit handlers
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atexit.register(exitHandler)
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signal.signal(signal.SIGINT, SIGINTHandler)
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# You will need to edit this example to conform to your site and your
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# devices, specifically the Device Object Instance ID passed to the
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# constructor, and the arguments to initMaster() that are
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# appropriate for your BACnet network.
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defaultDev = "/dev/ttyUSB0"
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# if an argument was specified, use it as the device instead
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if (len(sys.argv) > 1):
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defaultDev = sys.argv[1]
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print("Using device", defaultDev)
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print("Initializing...")
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# Instantiate an T8100 object for an T8100 device that has 568000
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# as it's unique Device Object Instance ID. NOTE: You will
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# certainly want to change this to the correct value for your
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# device(s).
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sensor = sensorObj.T8100(568000)
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# Initialize our BACnet master, if it has not already been
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# initialized, with the device and baudrate, choosing 1000001 as
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# our unique Device Object Instance ID, 2 as our MAC address and
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# using default values for maxMaster and maxInfoFrames
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sensor.initMaster(defaultDev, 38400, 1000001, 2)
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# Uncomment to enable debugging output
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# sensor.setDebug(True);
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# output the serial number and firmware revision
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print()
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print("Device Description:", sensor.getDeviceDescription())
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print("Device Location:", sensor.getDeviceLocation())
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print()
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# update and print available values every 5 seconds
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while (1):
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# update our values
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sensor.update();
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print("CO2 Concentration:", end=' ')
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print(sensor.getCO2(), end=' ')
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print("ppm")
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# we show both C and F for temperature
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print("Temperature:", sensor.getTemperature(), end=' ')
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print("C /", sensor.getTemperature(True), "F")
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print("Humidity:", end=' ')
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print(sensor.getHumidity(), end=' ')
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print("%RH")
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print("Relay State:", end=' ')
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print(sensor.getRelayState())
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print()
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time.sleep(5)
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if __name__ == '__main__':
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main()
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