include: drivers/sensor: Add NXP LPCMP Header (76ae2bf2) · Commits · Wenxi XU / zephyr

include/zephyr/drivers/sensor/mcux_lpcmp.h

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		/*
		* Copyright (c) 2020 Vestas Wind Systems A/S
		* Copyright 2024 NXP
		*
		* SPDX-License-Identifier: Apache-2.0
		*/

		/**
		* @file
		* @brief Data structure for the NXP MCUX low-power analog comparator (LPCMP)
		*/

		#ifndef ZEPHYR_INCLUDE_DRIVERS_SENSOR_MCUX_LPCMP_H_
		#define ZEPHYR_INCLUDE_DRIVERS_SENSOR_MCUX_LPCMP_H_

		#ifdef __cplusplus
		extern "C" {
		#endif

		#include <zephyr/drivers/sensor.h>

		/**
		* @brief lpcmp channels.
		*/
		enum sensor_channel_mcux_lpcmp {
		/** LPCMP output. */
		SENSOR_CHAN_MCUX_LPCMP_OUTPUT = SENSOR_CHAN_PRIV_START,
		};

		/**
		* @brief lpcmp trigger types.
		*/
		enum sensor_trigger_type_mcux_lpcmp {
		/** LPCMP output rising event trigger. */
		SENSOR_TRIG_MCUX_LPCMP_OUTPUT_RISING = SENSOR_TRIG_PRIV_START,
		/** LPCMP output falling event trigger. */
		SENSOR_TRIG_MCUX_LPCMP_OUTPUT_FALLING,
		};

		/**
		* @brief lpcmp attribute types.
		*/
		enum sensor_attribute_mcux_lpcmp {
		/** LPCMP positive input mux. */
		SENSOR_ATTR_MCUX_LPCMP_POSITIVE_MUX_INPUT = SENSOR_ATTR_COMMON_COUNT,
		/** LPCMP negative input mux. */
		SENSOR_ATTR_MCUX_LPCMP_NEGATIVE_MUX_INPUT,

		/**
		* LPCMP internal DAC enable.
		* 0b: disable
		* 1b: enable
		*/
		SENSOR_ATTR_MCUX_LPCMP_DAC_ENABLE,
		/**
		* LPCMP internal DAC high power mode disabled.
		* 0b: disable
		* 1b: enable
		*/
		SENSOR_ATTR_MCUX_LPCMP_DAC_HIGH_POWER_MODE_ENABLE,
		/** LPCMP internal DAC voltage reference source. */
		SENSOR_ATTR_MCUX_LPCMP_DAC_REFERENCE_VOLTAGE_SOURCE,
		/** LPCMP internal DAC output voltage value. */
		SENSOR_ATTR_MCUX_LPCMP_DAC_OUTPUT_VOLTAGE,

		/** LPCMP internal filter sample enable. */
		SENSOR_ATTR_MCUX_LPCMP_SAMPLE_ENABLE,
		/** LPCMP internal filter sample count. */
		SENSOR_ATTR_MCUX_LPCMP_FILTER_COUNT,
		/** LPCMP internal filter sample period. */
		SENSOR_ATTR_MCUX_LPCMP_FILTER_PERIOD,

		/** LPCMP window signal invert. */
		SENSOR_ATTR_MCUX_LPCMP_COUTA_WINDOW_ENABLE,
		/** LPCMP window signal invert. */
		SENSOR_ATTR_MCUX_LPCMP_COUTA_WINDOW_SIGNAL_INVERT_ENABLE,
		/**
		* LPCMP COUTA signal value when a window is closed:
		* 00b: latched
		* 01b: set to low
		* 11b: set to high
		*/
		SENSOR_ATTR_MCUX_LPCMP_COUTA_SIGNAL,
		/**
		* LPCMP COUT event to close an active window:
		* xx0b: COUT event cannot close an active window
		* 001b: COUT rising edge event close an active window
		* 011b: COUT falling edge event close an active window
		* 1x1b: COUT both edges event close an active window
		*/
		SENSOR_ATTR_MCUX_LPCMP_COUT_EVENT_TO_CLOSE_WINDOW
		};

		#ifdef __cplusplus
		}
		#endif

		#endif /* ZEPHYR_INCLUDE_DRIVERS_SENSOR_MCUX_LPCMP_H_ */

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