The DlnGetDeviceSn() function retrieves the device serial number. A serial number is factory-assigned and cannot be changed.
DlnGetDeviceSn()
DLN_RESULT DlnGetDeviceSn( HDLN handle, uint32_t* sn );
A handle to the DLN-series device.
A pointer to the unsigned 32-bit integer that receives the device serial number.
The function successfully retrieved the serial number of the DLN adapter.
The DlnGetDeviceSn() function is defined in the dln_generic.h file.
dln_generic.h