NXP MCUX Analog Comparator (ACMP)

Overview

This sample show how to use the NXP MCUX Analog Comparator (ACMP) driver. The sample supports the NXP TWR-KE18F.

The input voltage for the the negative input of the analog comparator is provided by the ACMP Digital-to-Analog Converter (DAC). The input voltage for the positive input can be adjusted by turning the on-board potentiometer.

The output value of the analog comparator is reported on the console.

Building and Running

Build the application for the NXP TWR-KE18F board, and adjust the ACMP input voltage by turning the on-board potentiometer.

west build -b twr_ke18f samples/drivers/mcux_acmp
west flash