Hello,
Impossible to operate the PID service someone would have an idea Here is the script I use
Myrobotlab Version 1.0.1758
test = Runtime.createAndStart("pid","Pid")
test.setMode("x",1)
test.setOutputRange("x",-5, 5)
test.setPID("x",10.0, 0, 1.0)
test.setControllerDirection("x",0)
This returns the following error:
------Traceback (most recent call last): File string, line 2, in module at org.myrobotlab.service.Pid$PidData.access$000(Pid.java:60) at org.myrobotlab.service.Pid.setMode(Pid.java:259) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source)java.lang.NullPointerException: java.lang.NullPointerException at org.python.core.Py.JavaError(Py.java:546) at org.python.core.Py.JavaError(Py.java:537) at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:188) at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:204) at org.python.core.PyObject.__call__(PyObject.java:496) at org.python.core.PyObject.__call__(PyObject.java:500) at org.python.core.PyMethod.__call__(PyMethod.java:156) at org.python.pycode._pyx24.f$0(string:5) at org.python.pycode._pyx24.call_function(string) at org.python.core.PyTableCode.call(PyTableCode.java:167) at org.python.core.PyCode.call(PyCode.java:18) at org.python.core.Py.runCode(Py.java:1386) at org.python.core.Py.exec(Py.java:1430) at org.python.util.PythonInterpreter.exec(PythonInterpreter.java:267) at org.myrobotlab.service.Python$PIThread.run(Python.java:161)Caused by: java.lang.NullPointerException at org.myrobotlab.service.Pid$PidData.access$000(Pid.java:60) at org.myrobotlab.service.Pid.setMode(Pid.java:259) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:186) ... 12 more------
PID
Hi
This simply has to do with the order of the commands.
The first thing that needs to execute in the pid after starting the service is the setPID method. That will create the initial PID parameters.
Hello, a big thank-you. It
Hello,
a big thank-you. It works like this
salut,
un grand merci. Ca fonctionne parfaitement comme ca