multistate_value_write_present_value_callback typedef

multistate_value_write_present_value_callback = Pointer<NativeFunction<multistate_value_write_present_value_callbackFunction>>

@brief Callback for gateway write present value request @param object_instance - object-instance number of the object @param old_value - multistate preset-value prior to write @param value - multistate preset-value of the write

Implementation

typedef multistate_value_write_present_value_callback =
    ffi.Pointer<
      ffi.NativeFunction<multistate_value_write_present_value_callbackFunction>
    >;