Bugfix: Path to PCANBasic was not correct. Now using a relative path to the sub directory.

.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>CANLibrary</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.python.pydev.PyDevBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.python.pydev.pythonNature</nature>
+	</natures>
+</projectDescription>

.pydevproject

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?eclipse-pydev version="1.0"?>
+
+<pydev_project>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
+<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
+<path>/CANLibrary</path>
+<path>/CANLibrary/PCANBasic</path>
+<path>/CANLibrary/pycrc</path>
+</pydev_pathproperty>
+</pydev_project>

.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,6 @@
+eclipse.preferences.version=1
+encoding//CANLibrary/CanMessage.py=UTF-8
+encoding//CANLibrary/CanSignal.py=UTF-8
+encoding//CANLibrary/PCan.py=UTF-8
+encoding//CANLibrary/example.py=UTF-8
+encoding//pycrc/crc_algorithms.py=latin1

CANLibrary/example.py

@@ -1,80 +1,83 @@
-# -*- coding: UTF-8 -*-
+# -*- coding: UTF-8 -*-
-
+
-'''
+'''
-Example for creating and sending CAN messages via PCAN using the CanMessage, CanSignal and PCan classes. 
+Example for creating and sending CAN messages via PCAN using the CanMessage, CanSignal and PCan classes. 
-
+
-@author: Christian Sültrop
+@author: Christian Sültrop
-'''
+'''
-
+
-from CanMessage import CanMessage
+from CanMessage import CanMessage
-from CanSignal import CanSignal
+from CanSignal import CanSignal
-from PCan import PcanAdapter
+from PCan import PcanAdapter
-import time
+import time
-
+
-print '\nCreate a PCAN adapter'
+print '\nCreate a PCAN adapter'
-pcan = PcanAdapter(PcanAdapter.Baudrate['500k'])
+pcan = PcanAdapter(PcanAdapter.Baudrate['500k'])
-pcan.initialize()
+pcan.initialize()
-
+
-print '\ncreate some messages'
+print '\ncreate some messages'
-mMotor_1 = CanMessage(0x280, 8, 10, 'mMotor_1')
+mMotor_1 = CanMessage(0x280, 8, 10, 'mMotor_1')
-pcan.addMessage(mMotor_1)
+pcan.addMessage(mMotor_1)
-print 'mMotor_1.Data', pcan.Messages['mMotor_1'].Data
+print 'mMotor_1.Data', pcan.Messages['mMotor_1'].Data
-
+
-mMotor_2 = CanMessage(0x288, 8, 20, 'mMotor_2')
+mMotor_2 = CanMessage(0x288, 8, 20, 'mMotor_2')
-pcan.addMessage(mMotor_2)
+pcan.addMessage(mMotor_2)
-print 'mMotor_2.Data', pcan.Messages['mMotor_2'].Data
+print 'mMotor_2.Data', pcan.Messages['mMotor_2'].Data
-
+
-print '\ncreate some Signals'
+print '\ncreate some Signals'
-# for mMotor_1
+# for mMotor_1
-MO1_Leergas   = CanSignal(0, 1, 0, 1, 1, 'MO1_Leergas')
+MO1_Leergas   = CanSignal(0, 1, 0, 1, 1, 'MO1_Leergas')
-MO1_Sta_Pedal = CanSignal(1, 1, 0, 1, 1, 'MO1_Sta_Pedal')
+MO1_Sta_Pedal = CanSignal(1, 1, 0, 1, 1, 'MO1_Sta_Pedal')
-MO1_Mo_m_ex   = CanSignal(8, 8, 0, 1, 0, 'MO1_Mo_m_ex')
+MO1_Mo_m_ex   = CanSignal(8, 8, 0, 1, 0, 'MO1_Mo_m_ex')
-value = 3000
+value = 3000
-MO1_Drehzahl  = CanSignal(16, 16, 0, 0.25, value, 'MO1_Drehzahl') # split into two bytes
+MO1_Drehzahl  = CanSignal(16, 16, 0, 0.25, value, 'MO1_Drehzahl') # split into two bytes
-
+
-print '\nadd Signals to the Messages'
+print '\nadd Signals to the Messages'
-pcan.Messages['mMotor_1'].addSignal(MO1_Leergas)
+pcan.Messages['mMotor_1'].addSignal(MO1_Leergas)
-pcan.Messages['mMotor_1'].addSignal(MO1_Sta_Pedal)
+pcan.Messages['mMotor_1'].addSignal(MO1_Sta_Pedal)
-pcan.Messages['mMotor_1'].addSignal(MO1_Mo_m_ex)
+pcan.Messages['mMotor_1'].addSignal(MO1_Mo_m_ex)
-pcan.Messages['mMotor_1'].addSignal(MO1_Drehzahl)
+pcan.Messages['mMotor_1'].addSignal(MO1_Drehzahl)
-print "pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].Data", pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].Data
+print "pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].Data", pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].Data
-
+
-
+
-# for mMotor_2
+# for mMotor_2
-MO2_Kuehlm_T  = CanSignal(8, 8, -48, 0.75, 60, 'MO2_Kuehlm_T')
+MO2_Kuehlm_T  = CanSignal(8, 8, -48, 0.75, 60, 'MO2_Kuehlm_T')
-pcan.Messages['mMotor_2'].addSignal( MO2_Kuehlm_T )
+pcan.Messages['mMotor_2'].addSignal( MO2_Kuehlm_T )
-pcan.Messages['mMotor_2'].addSignal( CanSignal(24, 8, 0, 1, 0, 'MO2_GRA_Soll') )
+pcan.Messages['mMotor_2'].addSignal( CanSignal(24, 8, 0, 1, 0, 'MO2_GRA_Soll') )
-pcan.Messages['mMotor_2'].addSignal( CanSignal(0,  6, 0, 1, 44, 'MO2_CAN_Vers') )
+pcan.Messages['mMotor_2'].addSignal( CanSignal(0,  6, 0, 1, 44, 'MO2_CAN_Vers') )
-
+
-print '\nManipulate Signals'
+print '\nManipulate Signals'
-pcan.Messages['mMotor_1'].Signals['MO1_Leergas'].SetData( 0 )
+pcan.Messages['mMotor_1'].Signals['MO1_Leergas'].SetData( 0 )
-
+
-print '\nSend the messages'
+print '\nSend the messages'
-pcan.Messages['mMotor_1'].composeData()
+pcan.Messages['mMotor_1'].composeData()
-print 'mMotor_1.Data', pcan.Messages['mMotor_1'].Data
+print 'mMotor_1.Data', pcan.Messages['mMotor_1'].Data
-pcan.sendMessage(pcan.Messages['mMotor_1'])
+pcan.sendMessage(pcan.Messages['mMotor_1'])
-
+
-pcan.Messages['mMotor_2'].composeData()
+pcan.Messages['mMotor_2'].composeData()
-print 'mMotor_2.Data', pcan.Messages['mMotor_2'].Data
+print 'mMotor_2.Data', pcan.Messages['mMotor_2'].Data
-pcan.sendMessage(pcan.Messages['mMotor_2'])
+pcan.sendMessage(pcan.Messages['mMotor_2'])
-
+
-# receive messages, if the signal MO1_Drehzahl has changed, print the new value
+# receive messages, if the signal MO1_Drehzahl has changed, print the new value
-while True:
+while True:
-    pcan.sendMessage(pcan.Messages['mMotor_2'])
+    #print 'send'
-    dataOld = pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].GetData()
+    pcan.sendMessage(pcan.Messages['mMotor_2'])
-    pcan.receiveMessage()
+    dataOld = pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].GetData()
-    if pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].GetData() != dataOld:
+    
-        print 'mMotor_1.Data', pcan.Messages['mMotor_1'].Data
+    #print 'receive'
-        print 'GetData()', pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].GetData()
+    pcan.receiveMessage()
-    time.sleep(0.01)
+    if pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].GetData() != dataOld:
-
+        print 'mMotor_1.Data', pcan.Messages['mMotor_1'].Data
-
+        print 'GetData()', pcan.Messages['mMotor_1'].Signals['MO1_Drehzahl'].GetData()
-# wait a while to make sure messages can be sent and end
+    time.sleep(0.01)
-time.sleep(1)
+
-print 'end of program'
+
-
+# wait a while to make sure messages can be sent and end
-
+time.sleep(1)
-
+print 'end of program'
-
+
-
+
-
+
+
+
+