External Mode

Communication interface

Select the transport layer external mode uses to exchange data between the host and the target hardware.

Settings

Default: Serial

Serial port

Enter the serial port that the target hardware uses.

To find the serial port:

  1. Go to Start menu > Control Panel > Device Manager > Ports (COM & LPT).

  2. To expand the ports, that Windows recognizes, click the plus (+) sign. The port that you want is STMicroelectronics STLink Virtual COM Port (COMx). x is the number of the port.

    For example, if the serial port is labeled as STMicroelectronics STLink Virtual COM Port (COM1), in the Serial port parameter, specify the serial port as COM1.

Settings for STM32F4-Discovery

Default: COM1

Settings for STM32F746G-Discovery

Default: COM20

Settings for STM32F769I-Discovery

Default: COM1

Verbose

Select this check box to view the external mode execution progress and updates in the Diagnostic Viewer or in the MATLAB® Command Window.

Settings for STM32F4-Discovery

Default: off

Settings for STM32F746G-Discovery

Default: on

Settings for STM32F769I-Discovery

Default: on

See Also

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