first

.gitmodules

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+[submodule "yoctolib_python"]
+	path = yoctolib_python
+	url = https://github.com/yoctopuce/yoctolib_python.git

README.txt

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+# CLI for Yoctopuce's USB Temperature Sensor
+
+Plug in your temperature sensor and then run `./pull` on the command line. 
+
+```
+> ./pull
+46.5
+```
+
+
+

pull

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import os,sys
+# add .../Sources to the PYTHONPATH
+sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)),"yoctolib_python","Sources"))
+from yocto_api import *
+from yocto_temperature import *
+
+
+def die(msg):
+    sys.exit(msg+' (check USB cable)')
+
+errmsg=YRefParam()
+
+target='any'
+
+# Setup the API to use local USB devices
+if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
+    sys.exit("init error"+errmsg.value)
+
+# retreive any temperature sensor
+sensor = YTemperature.FirstTemperature()
+if sensor is None :
+    die('No module connected')
+
+
+if not(sensor.isOnline()):die('device not connected')
+print(sensor.get_currentValue())

yoctolib_python/Examples/Doc-GettingStarted-Yocto-0-10V-Rx/helloworld.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import os,sys
+# add ../../Sources to the PYTHONPATH
+sys.path.append(os.path.join("..","..","Sources"))
+from yocto_api import *
+from yocto_genericsensor import *
+
+def usage():
+    scriptname = os.path.basename(sys.argv[0])
+    print("Usage:")
+    print(scriptname+' <serial_number>')
+    print(scriptname+' <logical_name>')
+    print(scriptname+' any  ')
+    sys.exit()
+
+def die(msg):
+    sys.exit(msg+' (check USB cable)')
+
+errmsg=YRefParam()
+
+if len(sys.argv)<2 :  usage()
+
+target=sys.argv[1]
+
+# Setup the API to use local USB devices
+if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
+    sys.exit("init error"+errmsg.value)
+
+if target=='any':
+    # retreive any genericSensor sensor
+    sensor = YGenericSensor.FirstGenericSensor()
+    if sensor is None :
+        die('No module connected')
+else:
+    sensor= YGenericSensor.FindGenericSensor(target + '.genericSensor1')
+
+if not(sensor.isOnline()):die('device not connected')
+
+# retreive module serial
+serial=sensor.get_module().get_serialNumber()
+
+
+# retreive both channels
+channel1 = YGenericSensor.FindGenericSensor(serial + '.genericSensor1')
+channel2 = YGenericSensor.FindGenericSensor(serial + '.genericSensor2')
+
+
+while channel1.isOnline() and channel2.isOnline():
+    print("channel 1:  %f %s" % (channel1.get_currentValue(), channel1.get_unit()))
+    print("channel 2:  %f %s" % (channel2.get_currentValue(), channel2.get_unit()))
+    print(      "  (Ctrl-C to stop)")
+    YAPI.Sleep(1000)

yoctolib_python/Examples/Doc-GettingStarted-Yocto-3D/helloworld.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import os,sys
+# add ../../Sources to the PYTHONPATH
+sys.path.append(os.path.join("..","..","Sources"))
+from yocto_api import *
+from yocto_tilt import *
+from yocto_compass import *
+from yocto_gyro import *
+from yocto_accelerometer import *
+
+def usage():
+    scriptname = os.path.basename(sys.argv[0])
+    print("Usage:")
+    print(scriptname+' <serial_number>')
+    print(scriptname+' <logical_name>')
+    print(scriptname+' any  ')
+    sys.exit()
+
+def die(msg):
+    sys.exit(msg+' (check USB cable)')
+
+errmsg=YRefParam()
+
+if len(sys.argv)<2 :  usage()
+
+target=sys.argv[1]
+
+# Setup the API to use local USB devices
+if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
+    sys.exit("init error"+errmsg.value)
+
+if target=='any':
+    # retreive any tilt sensor
+    anytilt = YTilt.FirstTilt()
+    if anytilt is None :
+        die('No module connected (check USB cable)')
+    m = anytilt.get_module()
+    target = m.get_serialNumber()
+else:
+    anytilt = YTilt.FindTilt(target + ".tilt1")
+    if not (anytilt.isOnline()):
+       die('Module not connected (check identification and USB cable)')
+
+serial = anytilt.get_module().get_serialNumber()
+tilt1 = YTilt.FindTilt(serial + ".tilt1")
+tilt2 = YTilt.FindTilt(serial + ".tilt2")
+compass = YCompass.FindCompass(serial + ".compass")
+accelerometer = YAccelerometer.FindAccelerometer(serial+".accelerometer")
+gyro = YGyro.FindGyro(serial + ".gyro")
+
+count =0
+
+while (True):
+   if not(tilt1.isOnline()):
+     die("Module not connected (check identification and USB cable)")
+
+   if (count % 10 == 0): print("tilt1   tilt2   compass acc     gyro")
+
+   print(  "%-7.1f "%tilt1.get_currentValue() + \
+           "%-7.1f "%tilt2.get_currentValue() + \
+           "%-7.1f "%compass.get_currentValue() + \
+           "%-7.1f "%accelerometer.get_currentValue() + \
+           "%-7.1f"%gyro.get_currentValue())
+   count=count+1
+   YAPI.Sleep(250, errmsg)

yoctolib_python/Examples/Doc-GettingStarted-Yocto-4-20mA-Rx/helloworld.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import os,sys
+# add ../../Sources to the PYTHONPATH
+sys.path.append(os.path.join("..","..","Sources"))
+from yocto_api import *
+from yocto_genericsensor import *
+
+def usage():
+    scriptname = os.path.basename(sys.argv[0])
+    print("Usage:")
+    print(scriptname+' <serial_number>')
+    print(scriptname+' <logical_name>')
+    print(scriptname+' any  ')
+    sys.exit()
+
+def die(msg):
+    sys.exit(msg+' (check USB cable)')
+
+errmsg=YRefParam()
+
+if len(sys.argv)<2 :  usage()
+
+target=sys.argv[1]
+
+# Setup the API to use local USB devices
+if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
+    sys.exit("init error"+errmsg.value)
+
+if target=='any':
+    # retreive any genericSensor sensor
+    sensor = YGenericSensor.FirstGenericSensor()
+    if sensor is None :
+        die('No module connected')
+else:
+    sensor= YGenericSensor.FindGenericSensor(target + '.genericSensor1')
+
+if not(sensor.isOnline()):die('device not connected')
+
+# retreive module serial
+serial=sensor.get_module().get_serialNumber()
+
+
+# retreive both channels
+channel1 = YGenericSensor.FindGenericSensor(serial + '.genericSensor1')
+channel2 = YGenericSensor.FindGenericSensor(serial + '.genericSensor2')
+
+
+while channel1.isOnline() and channel1.isOnline():
+    print("channel 1:  %f %s" % (channel1.get_currentValue(), channel1.get_unit()))
+    print("channel 2:  %f %s" % (channel2.get_currentValue(), channel2.get_unit()))
+    print(      "  (Ctrl-C to stop)")
+    YAPI.Sleep(1000)

yoctolib_python/Examples/Doc-GettingStarted-Yocto-Altimeter/helloworld.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import os, sys
+# add ../../Sources to the PYTHONPATH
+sys.path.append(os.path.join("..","..","Sources"))
+from yocto_api import *
+from yocto_altitude import *
+from yocto_temperature import *
+from yocto_pressure import *
+
+def usage():
+    scriptname = os.path.basename(sys.argv[0])
+    print("Usage:")
+    print(scriptname+' <serial_number>')
+    print(scriptname+' <logical_name>')
+    print(scriptname+' any  ')
+    sys.exit()
+
+def die(msg):
+    sys.exit(msg+' (check USB cable)')
+
+errmsg=YRefParam()
+
+if len(sys.argv)<2 :  usage()
+
+target=sys.argv[1]
+
+# Setup the API to use local USB devices
+if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
+    sys.exit("init error"+errmsg.value)
+
+if target=='any':
+    # retreive any altitude sensor
+    sensor = YAltitude.FirstAltitude()
+    if sensor is None :
+        die('No module connected')
+    m = sensor.get_module()
+    target = m.get_serialNumber()
+
+else:
+    m = YModule.FindModule(target)
+
+if not m.isOnline() : die('device not connected')
+
+altSensor = YAltitude.FindAltitude(target+'.altitude')
+pressSensor = YPressure.FindPressure(target+'.pressure')
+tempSensor = YTemperature.FindTemperature(target+'.temperature')
+
+
+while True:
+    print("%4.1f" % altSensor.get_currentValue()+"m (QNH="\
+        + "%4.1f" % altSensor.get_qnh()+"hPa)"\ 
+        + "%4.1f" % pressSensor.get_currentValue()+"hPa   "\
+        + "%2.0f" % tempSensor.get_currentValue()+"deg C "\
+        +  (Ctrl-c to stop)  ")
+    YAPI.Sleep(1000)

yoctolib_python/Examples/Doc-GettingStarted-Yocto-Amp/helloworld.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import os,sys
+# add ../../Sources to the PYTHONPATH
+sys.path.append(os.path.join("..","..","Sources"))
+from yocto_api import *
+from yocto_current import *
+
+
+def usage():
+    scriptname = os.path.basename(sys.argv[0])
+    print("Usage:")
+    print(scriptname+' <serial_number>')
+    print(scriptname+' <logical_name>')
+    print(scriptname+' any  ')
+    sys.exit()
+
+def die(msg):
+    sys.exit(msg+' (check USB cable)')
+
+errmsg=YRefParam()
+
+if len(sys.argv)<2 :  usage()
+
+target=sys.argv[1]
+
+# Setup the API to use local USB devices
+if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
+    sys.exit("init error"+errmsg.value)
+
+
+if target=='any':
+    # retreive any voltage sensor (can be AC or DC)
+    sensor = YCurrent.FirstCurrent()
+    if sensor is None :
+        die('No module connected')
+else:
+    sensor= YCurrent.FindCurrent(target + '.current1')
+
+#  we need to retreive both DC and AC voltage from the device.
+if sensor.isOnline():
+    m = sensor.get_module()
+    sensorDC = YCurrent.FindCurrent(m.get_serialNumber() + '.current1')
+    sensorAC = YCurrent.FindCurrent(m.get_serialNumber() + '.current2')
+else:
+    die('Module not connected')
+
+# let's poll
+while True:
+    if not m.isOnline() : die('Module not connected')
+    print('DC: ' + str(sensorDC.get_currentValue()) + ' mA ' + \
+    'AC: ' + str(sensorAC.get_currentValue()) + ' mA ')
+    print('  (press Ctrl-C to exit)')
+    YAPI.Sleep(1000, errmsg)