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TCP Server

Configure TCP server

  • Library:
  • Simulink Real-Time / IP

  • TCP Server block

Description

The TCP Server block configures a TCP server.

Ports

Input

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If Enable is greater than zero, the block connects to the Ethernet device. Otherwise, the block does not connect to the Ethernet device.

Output

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The status value is one of:

  • 0 — Not connected

  • 1 — Connected

As a best practice, connect the Status output of a TCP configure block to the Enable input of the associated TCP Send and TCP Receive blocks.

Parameters

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Dependency

When you select this parameter, it deactivates the Server IP address parameter and excludes the ports 1 through 1023 and 5500 through 5560 from use by TCP.

Programmatic Use

Block Parameter: useHostTargetConn

If you are using a dedicated Ethernet card, this value must match the IP address configured for the Ethernet card on the target computer.

Programmatic Use

Block Parameter: serverAddress

The combination of Server IP address and Server port must be unique.

Ports 1 through 1023 and 5500 through 5560 are reserved for Simulink Real-Time communications.

Programmatic Use

Block Parameter: serverPort

See Also

Introduced in R2020b