Returns a bitmask of the supported target interfaces.

        Args:
          self (JLink): the ``JLink`` instance

        Returns:
          Bitfield specifying which target interfaces are supported.

def supported_tifs(self):
        """Returns a bitmask of the supported target interfaces.

        Args:
          self (JLink): the ``JLink`` instance

        Returns:
          Bitfield specifying which target interfaces are supported.
        """
        buf = ctypes.c_uint32()
        self._dll.JLINKARM_TIF_GetAvailable(ctypes.byref(buf))
        return buf.value