Description

Indicates the S-Function block referencing this S-function is aSimViewingDevice. As long as the block meets the other requirements for aSimViewingDevice, i.e., no states, no outputs, etc., the Simulink^®engine considers the block to be an external mode block. As an external mode block, the block appears in the external mode user interface and theSimulink Coder™product does not generate code for it. During an external mode simulation, the engine runs the block only on the host. SeeUse C/C++ S-Functions as Sim Viewing Devices in External Modein Writing S-Functions for more information.