Hello to the experts,

I want to use the CmpIecTask library to get the current Jitter value of my program in a variable. Can anyone explain or give an example how I use this library, especially the IecTaskGetInfo3 function (How do I declare the Inputs and how do I use the output?).

Thank you for your answers :)

Maybe something like this:

VAR
    Result: CmpIecTask.RTS_IEC_RESULT;
    hTask : CmpIecTask.RTS_IEC_HANDLE;
    pCurrentTaskInfo: POINTER TO Task_Info2;
    CurrentTaskInfo: Task_Info2;
    xReset: BOOL;
END_VAR

hTask := IecTaskGetCurrent(ADR(Result));
pCurrentTaskInfo := IecTaskGetInfo3(hIecTask := hTask, pResult := ADR(Result));
CurrentTaskInfo := pCurrentTaskInfo^;

IF xReset THEN
    xReset := FALSE;
    IF hTask <> 0 THEN
        Result := IecTaskResetStatistics(hIecTask := hTask);
    END_IF
END_IF

Thanks for your answer @timvh.
I tried it but it seems like it doesn´t work. Every variable has the default 0 value and does not change but I don´t know why :(
Does anyone have suggestions for improvement of the program?

Thanks for your answer @timvh.
I tried it but it seems like it doesn´t work. Every variable has the default 0 value and does not change but I don´t know why :(
Does anyone have suggestions for improvement of the program?

See something similar here:
https://faq.codesys.com/display/CDSFAQ/Task+Configuration%3A+Reading+the+Cycle+Time+and+Other+Information

Thanks. With this program I was able to implement my desired program.