set_on_tp_progress (Manual Mode)

This section explains how to use set_on_tp_progress during Manual (Teach) operations. This function registers a callback function that receives progress updates from the Teach Pendant (TP). It is primarily used for monitoring execution progress, such as the percentage of a running program, or displaying visual progress feedback during manual teaching sequences.

Typical usage

  • Display real-time progress or completion percentage during a teaching task.

  • Monitor multi-step DRL procedures executed in Manual mode.

  • Log and visualize progress data on a host PC or teaching UI.

  • Synchronize TP progress updates with host-side feedback (e.g., a progress bar) to improve user awareness.

Note

  • The callback is triggered whenever the TP sends progress update data.

  • See Rules for callback functions.

  • The received structure contains the fields _iCurrentCount and _iTotalCount.

Example: Monitor progress feedback during manual teaching

// Callback for TP progress messages
void OnTpProgress(LPMESSAGE_PROGRESS tProgress)
{
    printf("-------------------------------------------\n");
    printf("[TP PROGRESS UPDATE]\n");
    printf("Step : %d / %d\n", tProgress->_iCurrentCount, tProgress->_iTotalCount);
    printf("-------------------------------------------\n");

    // Example: log a message when all steps are complete
    if (tProgress->_iCurrentCount >= tProgress->_iTotalCount)
        printf("All steps completed.\n");
}

drfl.open_connection("192.168.137.100");
drfl.set_on_tp_progress(OnTpProgress);

printf("[Teach] Waiting for progress updates from TP...\n");
while (true)
    this_thread::sleep_for(chrono::seconds(1));

When registered, this callback is executed automatically when a progress message is reported from the Teach Pendant (TP). It provides real-time information about the current and total operation steps to enhance manual teaching visibility and synchronization with host-side feedback systems.

Tips

  • Use to monitor long or multi-step teaching procedures in real time.

  • Log progress values on the host PC for later analysis.