rfbcOpen (Function)

This function will open the RFBC protocol interface. Calling this function is required before the RFBC interface can be used.

It is necessary to call rfbcClose after using the interface.

Input:

None.

Returns: INT

Declaration:

FUNCTION rfbcOpen : INT;

Example:

INCLUDE rtcu.inc
 
PROGRAM example;
 
BEGIN
   rc := rfbcOpen();
   IF rc <> 0 THEN
      DebugFmt(message := "Error: rfbcOpen = \1", v1 := rc);
   END_IF;
 
   ...
 
   // Close the rfbc interface
   rfbcClose();
 
   ...
END;
END_PROGRAM;