def start(self):
"""
Name:MainWindow.start()
Desc:Starts reading values from EI1050 probe
"""
try:
# Get device selection
if len(LabJackPython.listAll(3)) > 0:
self.device = u3.U3()
elif len(LabJackPython.listAll(6)) > 0:
self.device = u6.U6()
else:
self.device = ue9.UE9()
self.serialDisplay.config(text=self.device.serialNumber)
# Create and start the thread
self.thread = ei1050.EI1050Reader(self.device, self.targetQueue)
# Start scheduleing
self.window.after(1000, self.updateLabels)
self.thread.start()
# Change button
self.startButton.config(text="Stop", command=self.stop)
except:
showErrorWindow(sys.exc_info()[0], sys.exc_info()[1])
def start(self):
"""
Name:MainWindow.start()
Desc:Starts reading values from EI1050 probe
"""
try:
# Get device selection
#if self.deviceSelection.get() == "U3": self.device = U3()
#elif self.deviceSelection.get() == "U6": self.device = U6()
#else: self.device = UE9()
if len(LabJackPython.listAll(3)) > 0: self.device = U3()
elif len(LabJackPython.listAll(6)) > 0: self.device = U6()
else: self.device = UE9()
self.serialDisplay.config(text=self.device.serialNumber)
#if self.deviceSelection.get() == "U6" or self.deviceSelection.get() == "U3": self.device.setToFactoryDefaults()
#if len(LabJackPython.listAll(3)) > 0:
# print MainWindow.FIO_PIN_STATE
# self.device.configU3(FIOAnalog = MainWindow.FIO_PIN_STATE)
# Create and start the thread
self.thread = EI1050Reader(self.device, self.targetQueue)
# Start scheduleing
self.window.after(1000,self.updateLabels)
self.thread.start()
# Change button
self.startButton.config(text="Stop", command=self.stop)
except:
showErrorWindow(sys.exc_info()[0], sys.exc_info()[1])
def searchForDevices(self):
"""
Name: searchForDevices()
Desc: Determines which devices are available
"""
self.u3Available = len(LabJackPython.listAll(LJTickDAC.U3)) > 0
self.u6Available = len(LabJackPython.listAll(LJTickDAC.U6)) > 0
self.ue9Available = len(LabJackPython.listAll(LJTickDAC.UE9)) > 0
def searchForDevices(self):
"""
Name: searchForDevices()
Desc: Determines which devices are available
"""
self.u3Available = len(LabJackPython.listAll(LJTickDAC.U3)) > 0
self.u6Available = len(LabJackPython.listAll(LJTickDAC.U6)) > 0
self.ue9Available = len(LabJackPython.listAll(LJTickDAC.UE9)) > 0
def updateDeviceDict(self):
if self.usbOverride:
ljsocketAddress = None
devs = list()
devCount = LabJackPython.deviceCount(None)
for serial, dev in self.deviceBySerial.items():
dev.close()
self.deviceBySerial.pop(serial)
self.deviceByName = dict()
devsObj = LabJackPython.listAll(3)
for dev in devsObj.values():
devs.append({"serial" : dev["serialNumber"], "prodId" : dev["devType"]})
devsObj = LabJackPython.listAll(6)
for dev in devsObj.values():
devs.append({"serial" : dev["serialNumber"], "prodId" : dev["devType"]})
devsObj = LabJackPython.listAll(9)
for dev in devsObj.values():
devs.append({"serial" : dev["serialNumber"], "prodId" : dev["devType"]})
devsObj = LabJackPython.listAll(0x501)
for dev in devsObj.values():
devs.append({"serial" : dev["serialNumber"], "prodId" : dev["devType"]})
if DEBUG: print "usbOverride:",devs
else:
ljsocketAddress = "%s:%s" % (self.address, self.port)
devs = LabJackPython.listAll(ljsocketAddress, LabJackPython.LJ_ctLJSOCKET)
serials = list()
for dev in devs:
serials.append(str(dev['serial']))
if str(dev['serial']) in self.deviceBySerial:
continue
if dev['prodId'] == 3:
if DEBUG: print "Adding new device with serial = %s" % (dev['serial'])
try:
d = u3.U3(LJSocket = ljsocketAddress, serial = dev['serial'])
except Exception, e:
raise Exception( "Error opening U3: %s" % e )
try:
d.configU3()
d.getCalibrationData()
except Exception, e:
raise Exception( "Error with configU3: %s" % e )
def findBridges(self):
devs = []
ljsocketAddress = "localhost:6000"
try:
devs = LabJackPython.listAll(ljsocketAddress, 200)
except:
return {}
for dev in devs:
#print "Got dev: serial = %s, prodId = 0x%X" % (dev['serial'], dev['prodId'])
if dev['prodId'] != 0x501:
continue
elif str(dev['serial']) in self.bridges:
d = self.bridges[str(dev['serial'])]
if d.numMotes() != len(d.motes):
log("Number of motes changed. Placing all motes into rapid mode.")
d.motes = d.listMotes()
for mote in d.motes:
t = PlaceMoteInRapidModeThread(mote)
t.start()
continue
d = skymote.Bridge(LJSocket = ljsocketAddress, serial = dev['serial'])
try:
d.ethernetFirmwareVersion()
except:
d.ethernetFWVersion = "(No Ethernet)"
d.nameCache = d.getName()
d.readSerialNumber()
d.usbFirmwareVersion()
d.mainFirmwareVersion()
d.productName = "SkyMote Bridge"
d.meetsFirmwareRequirements = True
d.spontaneousDataCache = dict()
d.motes = d.listMotes()
for mote in d.motes:
t = PlaceMoteInRapidModeThread(mote)
t.start()
self.bridges["%s" % d.serialNumber] = d
t = SpontaneousDataLoggingThread(d)
t.start()
self.loggingThreads["%s" % d.serialNumber] = t
return self.bridges
def start(self):
"""
Name:main.start()
Desc:Starts reading values from EI1050 probe
"""
try:
# Get device selection
if len(LabJackPython.listAll(3)) > 0:
self.device = u3.U3()
# print('Device serial number : '+str(self.device.serialNumber))
# Create and start the thread
self.thread = ei1050.EI1050Reader(self.device, self.targetQueue)
# Start scheduleing
self.thread.start()
except:
showError(sys.exc_info()[0], sys.exc_info()[1])
def __init__(self, devType=None, encoderAttached=False):
"""
Name: DAC10.__init__(devType = None, encoderAttached = False)
Args: devType, set to 3 to force use of U3, 6 for U6, 9 for UE9.
encoderAttached, set to True if your motor has a quadrature
encoder output and you want to use it. Note: This requires the
use of the EIOs so a CB15 is required. Also, the U3 only has two
timers and is therefore incapable of doing both the PWM to the
DCA and Quadrature.
Desc: Makes a new instance of the DCA10 class.
Examples:
To open the first found device, without an encoder:
>>> import dca10
>>> d = dca10.DCA10()
To open the first found U6, without an encoder:
>>> import dca10
>>> d = dca10.DCA10(devType = 6)
To open the first found UE9, with an encoder:
>>> import dca10
>>> d = dca10.DCA10(devType = 6, encoderAttached = True)
"""
self.device = None
self.encoderAttached = encoderAttached
self.directionLine = None
self.enableLine = None
self.currentLine = None
self.enableState = 1
self.directionState = 1
if devType is None:
if len(LabJackPython.listAll(3)) != 0:
self.device = u3.U3()
elif len(LabJackPython.listAll(6)) != 0:
self.device = u6.U6()
elif len(LabJackPython.listAll(9)) != 0:
self.device = ue9.UE9()
else:
raise NoDevicesConnectedException(
"Couldn't find any connected devices. Please connect a LabJack and try again."
)
elif devType == 3:
self.device = u3.U3()
elif devType == 6:
self.device = u6.U6()
elif devType == 9:
self.device = ue9.UE9()
else:
raise InvalidConfigurationException("Invalid device type submitted. Got %s expected 3, 6, or 9." % devType)
if self.device.devType == 3 and self.encoderAttached:
raise InvalidConfigurationException("The U3 does not have enough timers to support an encoder.")
if self.device.devType == 3:
self.directionLine = 5
self.enableLine = 6
self.currentLine = 0
else:
if self.encoderAttached:
self.directionLine = 9
self.enableLine = 8
else:
self.directionLine = 1
self.enableLine = 2
self.currentLine = 0
# Make sure all the pins are digital, and enable a timer.
if self.device.devType == 3:
self.device.writeRegister(50590, 1)
if self.device.devType == 9:
self.device.writeRegister(7000, 1)
else:
self.device.writeRegister(7000, 2)
self.device.writeRegister(7002, 1)
# Set the Timer for PWM and Duty Cycle of 0%
if self.encoderAttached:
self.device.writeRegister(50501, 3)
self.device.writeRegister(7100, [8, 0, 8, 0, 0, 65535])
else:
self.device.writeRegister(50500, 0)
self.device.writeRegister(50501, 1)
self.device.writeRegister(7100, [0, 65535])
# Set the direction and enable lines to output.
# Don't have to do this because modbus will take care of direction.
# self.device.writeRegister(6100 + self.enableLine, 1)
# self.device.writeRegister(6100 + self.directionLine, 1)
# Set the direction and enable lines high.
self.device.writeRegister(6000 + self.enableLine, 1)
self.device.writeRegister(6000 + self.directionLine, 1)
def searchForDevices(self):
self.u3Available = len(LabJackPython.listAll(LabJackU3LJTick.U3)) > 0
def __init__(self,resource_name=None,**key_word_arguments):
""" Intializes the LabJackInstrument Class, supports U3 all others are
untested, but may work."""
# if the name is not given assume it is a U3
if resource_name is None:
# if there are multiple ones connected choose the first
connected_devices=LabJackPython.listAll(LabJackPython.LJ_dtU3)
self.LabJack_info=connected_devices.values()[0]
# now we can parse the possibilities:
elif resource_name in [3,'U3','LJ_dtU3']:
# if there are multiple ones connected choose the first
connected_devices=LabJackPython.listAll(LabJackPython.LJ_dtU3)
self.LabJack_info=connected_devices.values()[0]
elif resource_name in [9,'UE9','LJ_dtUE9']:
# if there are multiple ones connected choose the first
connected_devices=LabJackPython.listAll(LabJackPython.LJ_dtUE9)
self.LabJack_info=connected_devices.values()[0]
elif resource_name in [6,'U6','LJ_dtU6']:
# if there are multiple ones connected choose the first
connected_devices=LabJackPython.listAll(LabJackPython.LJ_dtU6)
self.LabJack_info=connected_devices.values()[0]
else:
try:
for device_type in [LabJackPython.LJ_dtU3,LabJackPython.LJ_dtUE9,
LabJackPython.LJ_dtU6]:
if resource_name in LabJackPython.listAll(device_type).keys():
connected_devices=LabJackPython.listAll(LabJackPython.LJ_dtU6)
self.LabJack_info=connected_devices[resource_name]
break
except:
print 'Resource Name is Not valid Must be a Labjack type, or '
print ' a vaild serial number'
raise LabJackInstrumentError('No Device Found')
#self.wrapper=LabJackPython -- since labjack has a module not a single
# class this does not make since, I will just call things directly from
# the module
self.LabJack_type=self.LabJack_info['devType']
self.serial=self.LabJack_info['serialNumber']
self.address=self.LabJack_info['localID']
self.instrument_type='LABJACK'
self.LabJack_connection_type=LabJackPython.LJ_ctUSB
self.handle=LabJackPython.openLabJack(self.LabJack_type,
self.LabJack_connection_type,handleOnly =True)
self.commands=[]
# if the attribute does not have __ in the name and it has GET or PUT
# then it is a command
for attribute in dir(LabJackPython):
if not re.match('__',attribute) and (re.search('GET',attribute) or
re.search('PUT',attribute)) :
self.commands.append(attribute)
self.channel_configuration={}
self.mode_list=['analog','digital','timer','counter']
self.DEFAULT_STATE_QUERY_DICTIONARY={}
self.state_buffer=[]
self.STATE_BUFFER_MAX_LENGTH=10
if self.LabJack_type == 3:
self.channel_locations={1:'SGND',2:'SPC',3:'SGND',4:'VS',5:'FIO7',
6:'FIO6',7:'GND',8:'VS',9:'FIO5',10:'FIO4',11:'GND',12:'VS',13:'VS',
14:'GND',15:'DAC0',16:'DAC1',17:'VS',18:'GND',19:'AIN2',20:'AIN3',
21:'VS',22:'GND',23:'AIN0',24:'AIN1','DB15':{1:'VS',2:'CIO1',3:'CIO3',4:'EIO0',
5:'EIO2',6:'EIO4',7:'EIO6',8:'GND',9:'CIO0',10:'CIO2',11:'GND',
12:'EIO1',13:'EIO3',14:'EIO5',15:'EIO7'}}
self.write(LabJackPython.LJ_ioPUT_DAC_ENABLE,1)
self.configuration={}
self.channel_numbers={}
self.channel_names=self.channel_locations.values()
self.channel_names.remove(self.channel_locations['DB15'])
self.channel_names.extend(self.channel_locations['DB15'].values())
for channel_name in self.channel_names:
if channel_name in ['GND','SGND','VS']:
self.configuration[channel_name]=channel_name
elif re.match('FIO|AIN|EIO|CIO|DAC',channel_name):
match=re.match('\w\w\w(?P<number>\d)',channel_name)
number=int(match.group('number'))
if re.match('EIO',channel_name):
number=number+8
elif re.match('CIO',channel_name):
number=number+16
self.channel_numbers[channel_name]=number
#self.configuration[channel_name]=self.get_configuration(channel_name)
self.current_state=self.get_state()
if METHOD_ALIASES:
for command in alias(self):
exec(command)
def __init__(self, devType=None, encoderAttached=False):
"""
Name: DAC10.__init__(devType = None, encoderAttached = False)
Args: devType, set to 3 to force use of U3, 6 for U6, 9 for UE9.
encoderAttached, set to True if your motor has a quadrature
encoder output and you want to use it. Note: This requires the
use of the EIOs so a CB15 is required. Also, the U3 only has two
timers and is therefore incapable of doing both the PWM to the
DCA and Quadrature.
Desc: Makes a new instance of the DCA10 class.
Examples:
To open the first found device, without an encoder:
>>> import dca10
>>> d = dca10.DCA10()
To open the first found U6, without an encoder:
>>> import dca10
>>> d = dca10.DCA10(devType = 6)
To open the first found UE9, with an encoder:
>>> import dca10
>>> d = dca10.DCA10(devType = 6, encoderAttached = True)
"""
self.device = None
self.encoderAttached = encoderAttached
self.directionLine = None
self.enableLine = None
self.currentLine = None
self.enableState = 1
self.directionState = 1
if devType is None:
if len(LabJackPython.listAll(3)) != 0:
self.device = u3.U3()
elif len(LabJackPython.listAll(6)) != 0:
self.device = u6.U6()
elif len(LabJackPython.listAll(9)) != 0:
self.device = ue9.UE9()
else:
raise NoDevicesConnectedException(
"Couldn't find any connected devices. Please connect a LabJack and try again."
)
elif devType == 3:
self.device = u3.U3()
elif devType == 6:
self.device = u6.U6()
elif devType == 9:
self.device = ue9.UE9()
else:
raise InvalidConfigurationException(
"Invalid device type submitted. Got %s expected 3, 6, or 9." %
devType)
if self.device.devType == 3 and self.encoderAttached:
raise InvalidConfigurationException(
"The U3 does not have enough timers to support an encoder.")
if self.device.devType == 3:
self.directionLine = 5
self.enableLine = 6
self.currentLine = 0
else:
if self.encoderAttached:
self.directionLine = 9
self.enableLine = 8
else:
self.directionLine = 1
self.enableLine = 2
self.currentLine = 0
# Make sure all the pins are digital, and enable a timer.
if self.device.devType == 3:
self.device.writeRegister(50590, 1)
if self.device.devType == 9:
self.device.writeRegister(7000, 1)
else:
self.device.writeRegister(7000, 2)
self.device.writeRegister(7002, 1)
# Set the Timer for PWM and Duty Cycle of 0%
if self.encoderAttached:
self.device.writeRegister(50501, 3)
self.device.writeRegister(7100, [8, 0, 8, 0, 0, 65535])
else:
self.device.writeRegister(50500, 0)
self.device.writeRegister(50501, 1)
self.device.writeRegister(7100, [0, 65535])
# Set the direction and enable lines to output.
# Don't have to do this because modbus will take care of direction.
#self.device.writeRegister(6100 + self.enableLine, 1)
#self.device.writeRegister(6100 + self.directionLine, 1)
# Set the direction and enable lines high.
self.device.writeRegister(6000 + self.enableLine, 1)
self.device.writeRegister(6000 + self.directionLine, 1)
def updateDeviceDict(self):
try:
if self.usbOverride:
self.scanEvent.wait()
self.scanEvent.clear()
ljsocketAddress = None
devs = list()
devCount = LabJackPython.deviceCount(None)
for serial, dev in self.devices.items():
dev.close()
self.devices.pop(str(serial))
devsObj = LabJackPython.listAll(3)
for dev in devsObj.values():
devs.append({"serial": dev["serialNumber"], "prodId": dev["devType"]})
devsObj = LabJackPython.listAll(6)
for dev in devsObj.values():
devs.append({"serial": dev["serialNumber"], "prodId": dev["devType"]})
devsObj = LabJackPython.listAll(9)
for dev in devsObj.values():
devs.append({"serial": dev["serialNumber"], "prodId": dev["devType"]})
print "usbOverride:", devs
else:
ljsocketAddress = "%s:%s" % (self.address, self.port)
devs = LabJackPython.listAll(ljsocketAddress, LabJackPython.LJ_ctLJSOCKET)
serials = list()
for dev in devs:
serials.append(str(dev["serial"]))
if str(dev["serial"]) in self.devices:
continue
if dev["prodId"] == 3:
print "Adding new device with serial = %s" % (dev["serial"])
try:
d = u3.U3(LJSocket=ljsocketAddress, serial=dev["serial"])
except Exception, e:
raise Exception("Error opening U3: %s" % e)
try:
d.configU3()
d.getCalibrationData()
d.meetsFirmwareRequirements = True
if float(d.firmwareVersion) < U3_MIN_FIRMWARE_VERSION:
d.meetsFirmwareRequirements = False
except Exception, e:
raise Exception("Error with configU3: %s" % e)
try:
# d.debug = True
fioList, fioFeedbackCommands = self.makeU3FioList(d)
d.fioList = fioList
d.fioFeedbackCommands = fioFeedbackCommands
self._addTimerModesToDevice(d, 2)
except Exception, e:
print "making u3 fio list: %s" % e
raise Exception("making u3 fio list: %s" % e)
def __init__(self, resource_name=None, **key_word_arguments):
""" Intializes the LabJackInstrument Class, supports U3 all others are
untested, but may work."""
# if the name is not given assume it is a U3
if resource_name is None:
# if there are multiple ones connected choose the first
connected_devices = LabJackPython.listAll(LabJackPython.LJ_dtU3)
self.LabJack_info = connected_devices.values()[0]
# now we can parse the possibilities:
elif resource_name in [3, 'U3', 'LJ_dtU3']:
# if there are multiple ones connected choose the first
connected_devices = LabJackPython.listAll(LabJackPython.LJ_dtU3)
self.LabJack_info = connected_devices.values()[0]
elif resource_name in [9, 'UE9', 'LJ_dtUE9']:
# if there are multiple ones connected choose the first
connected_devices = LabJackPython.listAll(LabJackPython.LJ_dtUE9)
self.LabJack_info = connected_devices.values()[0]
elif resource_name in [6, 'U6', 'LJ_dtU6']:
# if there are multiple ones connected choose the first
connected_devices = LabJackPython.listAll(LabJackPython.LJ_dtU6)
self.LabJack_info = connected_devices.values()[0]
else:
try:
for device_type in [
LabJackPython.LJ_dtU3, LabJackPython.LJ_dtUE9,
LabJackPython.LJ_dtU6
]:
if resource_name in LabJackPython.listAll(
device_type).keys():
connected_devices = LabJackPython.listAll(
LabJackPython.LJ_dtU6)
self.LabJack_info = connected_devices[resource_name]
break
except:
print 'Resource Name is Not valid Must be a Labjack type, or '
print ' a vaild serial number'
raise LabJackInstrumentError('No Device Found')
#self.wrapper=LabJackPython -- since labjack has a module not a single
# class this does not make since, I will just call things directly from
# the module
self.LabJack_type = self.LabJack_info['devType']
self.serial = self.LabJack_info['serialNumber']
self.address = self.LabJack_info['localID']
self.instrument_type = 'LABJACK'
self.LabJack_connection_type = LabJackPython.LJ_ctUSB
self.handle = LabJackPython.openLabJack(self.LabJack_type,
self.LabJack_connection_type,
handleOnly=True)
self.commands = []
# if the attribute does not have __ in the name and it has GET or PUT
# then it is a command
for attribute in dir(LabJackPython):
if not re.match('__', attribute) and (re.search(
'GET', attribute) or re.search('PUT', attribute)):
self.commands.append(attribute)
self.channel_configuration = {}
self.mode_list = ['analog', 'digital', 'timer', 'counter']
self.DEFAULT_STATE_QUERY_DICTIONARY = {}
self.state_buffer = []
self.STATE_BUFFER_MAX_LENGTH = 10
if self.LabJack_type == 3:
self.channel_locations = {
1: 'SGND',
2: 'SPC',
3: 'SGND',
4: 'VS',
5: 'FIO7',
6: 'FIO6',
7: 'GND',
8: 'VS',
9: 'FIO5',
10: 'FIO4',
11: 'GND',
12: 'VS',
13: 'VS',
14: 'GND',
15: 'DAC0',
16: 'DAC1',
17: 'VS',
18: 'GND',
19: 'AIN2',
20: 'AIN3',
21: 'VS',
22: 'GND',
23: 'AIN0',
24: 'AIN1',
'DB15': {
1: 'VS',
2: 'CIO1',
3: 'CIO3',
4: 'EIO0',
5: 'EIO2',
6: 'EIO4',
7: 'EIO6',
8: 'GND',
9: 'CIO0',
10: 'CIO2',
11: 'GND',
12: 'EIO1',
13: 'EIO3',
14: 'EIO5',
15: 'EIO7'
}
}
self.write(LabJackPython.LJ_ioPUT_DAC_ENABLE, 1)
self.configuration = {}
self.channel_numbers = {}
self.channel_names = self.channel_locations.values()
self.channel_names.remove(self.channel_locations['DB15'])
self.channel_names.extend(self.channel_locations['DB15'].values())
for channel_name in self.channel_names:
if channel_name in ['GND', 'SGND', 'VS']:
self.configuration[channel_name] = channel_name
elif re.match('FIO|AIN|EIO|CIO|DAC', channel_name):
match = re.match('\w\w\w(?P<number>\d)', channel_name)
number = int(match.group('number'))
if re.match('EIO', channel_name):
number = number + 8
elif re.match('CIO', channel_name):
number = number + 16
self.channel_numbers[channel_name] = number
#self.configuration[channel_name]=self.get_configuration(channel_name)
self.current_state = self.get_state()
if METHOD_ALIASES:
for command in alias(self):
exec(command)
