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Analog Input

Measure the voltage of analog input pin


Simulink Coder Support Package for NXP FRDM-K64F Board

  • Analog Input block


Measure the voltage of an analog input pin to emit voltage in the range 0.0 to 1.0. The maximum voltage the block outputs is determined by the input reference voltage VREFH with a default value 3.3 volt.



Select an analog pin from the list of values. To view the pin mapping, click View Pin Map.

The GPIO Pin Map appears.

Sample time

Specify how often this block reads the pin value in seconds.