TOnMonitoringDataExCB
This is an extended version of the monitoring callback that provides enhanced operation data
from the robot controller, including detailed information about joint, task, and I/O state.
It functions similarly to TOnMonitoringDataCB but contains additional fields
within the MONITORING_DATA_EX structure for advanced monitoring or diagnostic applications.
As the callback function is executed automatically upon a specific event, a code that requires excessive execution time (within 50 msec) inside the callback function should not be made.
Defined in: DRFLEx.h
// typedef (DRFLEx.h)
typedef void (*TOnMonitoringDataExCB)(const LPMONITORING_DATA_EX);
// registration API (internal + wrapper)
DRFL_API void _set_on_monitoring_data_ex(LPROBOTCONTROL pCtrl, TOnMonitoringDataExCB pCallbackFunc);
void set_on_monitoring_data_ex(TOnMonitoringDataExCB pCallbackFunc)
{
_set_on_monitoring_data_ex(_rbtCtrl, pCallbackFunc);
};
Parameter
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
pData |
Pointer to the extended monitoring data structure containing joint, TCP, torque, and I/O information. |
Return
None
Example
#include "DRFLEx.h"
#include <iostream>
using namespace DRAFramework;
using namespace std;
// Extended monitoring callback for real-time robot data
void OnMonitoringDataExCB(const LPMONITORING_DATA_EX pData)
{
cout << "[MONITOR-EX] Joint position (deg): ";
for (int i = 0; i < 6; ++i)
{
cout << pData->_tCtrl._tJoint._fActualPos[i];
if (i < 5) cout << ", ";
}
cout << endl;
// TCP pose (X, Y, Z, Rx, Ry, Rz)
cout << "[MONITOR-EX] TCP pose: ";
for (int i = 0; i < 6; ++i)
{
cout << pData->_tCtrl._tTask._fActualPos[i];
if (i < 5) cout << ", ";
}
cout << endl;
// Display I/O state if available
cout << "[MONITOR-EX] Digital input[0]: "
<< static_cast<int>(pData->_tCtrl._tIo._bDigitalInput[0]) << endl;
}
int main()
{
CDRFLEx drfl;
// Connect to robot controller
if (!drfl.open_connection("192.168.137.100")) {
cout << "Failed to connect to controller." << endl;
return -1;
}
// Register extended monitoring callback
drfl.set_on_monitoring_data_ex(OnMonitoringDataExCB);
// Keep running to receive continuous updates
while (true)
{
std::this_thread::sleep_for(std::chrono::seconds(1));
}
drfl.close_connection();
return 0;
}
Notes
Provides extended monitoring data including joint torque, TCP pose, I/O states, and additional sensor feedback.
Recommended for advanced applications such as data logging, digital twin visualization, or robot diagnostics.
Avoid blocking or heavy computations within the callback (execution < 50 ms).