Acyclic read

To read properties from the object of a peer device, the library provides two functions for acyclic reading:

FB_BACnetRM_ReadProperty

FB_BACnetRM_ReadPropertyEx

The BACnet object of the peer device is referenced by a pointer to the FB remote instance (variable iObject). Compared to the basic function block FB_BACnetRM_ReadProperty, the function block FB_BACnetRM_ReadPropertyEx provides two additional variables for specifying the object type and instance number (variables eObjType and nObjInst).