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Digital Input

Read the logical value of a digital input pin

Add-On Required: This feature requires the Simulink Coder Support Package for NXP FRDM-KL25Z Board add-on.

Library

Simulink Coder Support Package for NXP FRDM-KL25Z Board/FRDM-KL25Z

  • Digital Input block

Description

Read the logical value of the selected digital input pin. There are 14 pins on the FRDM-KL25Z board that you can use as inputs for digital signals, D0-D13. The digital pin layout for this board is compatible with the standard Arduino Digital Pins.

During simulations without the hardware, this block emits zeroes.

Parameters

Pin

Select a digital pin.

Make sure not to assign the same pin number to multiple blocks within your model.

Sample time

Specify how often this block reads a digital pin value, in seconds. This parameter value defaults to 1/10 second.

View pin map

Click on this button to open a snapshot of the board with a reference to the GPIO pins.

See Also