zephyr/include/drivers/sensor/fdc2x1x.h
Igor Knippenberg 79a3d1b85a drivers: sensors: fdc2x1x: Add driver for Texas Instruments FDC2X1X
Adds support for the Texas Instruments FDC2X1X Capacitance-to-Digital
Converter for Proximity and Level Sensing Applications.

Signed-off-by: Igor Knippenberg <igor.knippenberg@gmail.com>
2021-03-17 11:35:17 +01:00

46 lines
1.0 KiB
C

/*
* Copyright (c) 2020 arithmetics.io
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief Extended public API for the Texas Instruments FDC2X1X
*/
#ifndef ZEPHYR_INCLUDE_DRIVERS_SENSOR_FDC2X1X_H_
#define ZEPHYR_INCLUDE_DRIVERS_SENSOR_FDC2X1X_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <drivers/sensor.h>
enum sensor_channel_fdc2x1x {
/** CH0 Capacitance, in Picofarad **/
SENSOR_CHAN_FDC2X1X_CAPACITANCE_CH0 = SENSOR_CHAN_PRIV_START,
/** CH1 Capacitance, in Picofarad **/
SENSOR_CHAN_FDC2X1X_CAPACITANCE_CH1,
/** CH2 Capacitance, in Picofarad **/
SENSOR_CHAN_FDC2X1X_CAPACITANCE_CH2,
/** CH3 Capacitance, in Picofarad **/
SENSOR_CHAN_FDC2X1X_CAPACITANCE_CH3,
/** CH0 Frequency, in MHz **/
SENSOR_CHAN_FDC2X1X_FREQ_CH0,
/** CH1 Frequency, in MHz **/
SENSOR_CHAN_FDC2X1X_FREQ_CH1,
/** CH2 Frequency, in MHz **/
SENSOR_CHAN_FDC2X1X_FREQ_CH2,
/** CH3 Frequency, in MHz **/
SENSOR_CHAN_FDC2X1X_FREQ_CH3,
};
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_INCLUDE_DRIVERS_SENSOR_FDC2X1X_ */