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Digital Input

Read logical values from the 3-wire port on VEX EDR V5 Robot Brain

  • Digital Input block

Simulink Coder Support Package for VEX EDR V5 Robot Brain / Sensors


The Digital Input block reads the logical value from the selected 3-wire port on VEX® EDR V5 Robot Brain. You can use up to eight 3-wire ports on the VEX EDR V5 Robot Brain to read logical values.



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Logical value read from the 3-wire port, returned as a boolean value.

Data Types: Boolean


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If you are using a 3-Wire Expander, specify the smart port on VEX EDR V5 Robot Brain to which the expander is connected.

Select the 3-wire port on the VEX EDR V5 Robot Brain from which you want to read the digital signal.

Do not assign the same port to more than one Digital Input block within the same model.

Specify how often the block should read the values from the 3-wire port.

Version History

Introduced in R2018b

See Also