Header file of ADXL362 Driver. More...

#include <stdint.h>
#include "no_os_spi.h"

Include dependency graph for adxl362.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	adxl362_dev
	ADXL362 Device structure. More...

struct	adxl362_init_param
	Structure holding the parameters for ADXL362 device initialization. More...

Macros
#define	ADXL362_WRITE_REG 0x0A

#define	ADXL362_READ_REG 0x0B

#define	ADXL362_WRITE_FIFO 0x0D

#define	ADXL362_REG_DEVID_AD 0x00

#define	ADXL362_REG_DEVID_MST 0x01

#define	ADXL362_REG_PARTID 0x02

#define	ADXL362_REG_REVID 0x03

#define	ADXL362_REG_XDATA 0x08

#define	ADXL362_REG_YDATA 0x09

#define	ADXL362_REG_ZDATA 0x0A

#define	ADXL362_REG_STATUS 0x0B

#define	ADXL362_REG_FIFO_L 0x0C

#define	ADXL362_REG_FIFO_H 0x0D

#define	ADXL362_REG_XDATA_L 0x0E

#define	ADXL362_REG_XDATA_H 0x0F

#define	ADXL362_REG_YDATA_L 0x10

#define	ADXL362_REG_YDATA_H 0x11

#define	ADXL362_REG_ZDATA_L 0x12

#define	ADXL362_REG_ZDATA_H 0x13

#define	ADXL362_REG_TEMP_L 0x14

#define	ADXL362_REG_TEMP_H 0x15

#define	ADXL362_REG_SOFT_RESET 0x1F

#define	ADXL362_REG_THRESH_ACT_L 0x20

#define	ADXL362_REG_THRESH_ACT_H 0x21

#define	ADXL362_REG_TIME_ACT 0x22

#define	ADXL362_REG_THRESH_INACT_L 0x23

#define	ADXL362_REG_THRESH_INACT_H 0x24

#define	ADXL362_REG_TIME_INACT_L 0x25

#define	ADXL362_REG_TIME_INACT_H 0x26

#define	ADXL362_REG_ACT_INACT_CTL 0x27

#define	ADXL362_REG_FIFO_CTL 0x28

#define	ADXL362_REG_FIFO_SAMPLES 0x29

#define	ADXL362_REG_INTMAP1 0x2A

#define	ADXL362_REG_INTMAP2 0x2B

#define	ADXL362_REG_FILTER_CTL 0x2C

#define	ADXL362_REG_POWER_CTL 0x2D

#define	ADXL362_REG_SELF_TEST 0x2E

#define	ADXL362_STATUS_ERR_USER_REGS (1 << 7)

#define	ADXL362_STATUS_AWAKE (1 << 6)

#define	ADXL362_STATUS_INACT (1 << 5)

#define	ADXL362_STATUS_ACT (1 << 4)

#define	ADXL362_STATUS_FIFO_OVERRUN (1 << 3)

#define	ADXL362_STATUS_FIFO_WATERMARK (1 << 2)

#define	ADXL362_STATUS_FIFO_RDY (1 << 1)

#define	ADXL362_STATUS_DATA_RDY (1 << 0)

#define	ADXL362_ACT_INACT_CTL_LINKLOOP(x) (((x) & 0x3) << 4)

#define	ADXL362_ACT_INACT_CTL_INACT_REF (1 << 3)

#define	ADXL362_ACT_INACT_CTL_INACT_EN (1 << 2)

#define	ADXL362_ACT_INACT_CTL_ACT_REF (1 << 1)

#define	ADXL362_ACT_INACT_CTL_ACT_EN (1 << 0)

#define	ADXL362_MODE_DEFAULT 0

#define	ADXL362_MODE_LINK 1

#define	ADXL362_MODE_LOOP 3

#define	ADXL362_FIFO_CTL_AH (1 << 3)

#define	ADXL362_FIFO_CTL_FIFO_TEMP (1 << 2)

#define	ADXL362_FIFO_CTL_FIFO_MODE(x) (((x) & 0x3) << 0)

#define	ADXL362_FIFO_DISABLE 0

#define	ADXL362_FIFO_OLDEST_SAVED 1

#define	ADXL362_FIFO_STREAM 2

#define	ADXL362_FIFO_TRIGGERED 3

#define	ADXL362_INTMAP1_INT_LOW (1 << 7)

#define	ADXL362_INTMAP1_AWAKE (1 << 6)

#define	ADXL362_INTMAP1_INACT (1 << 5)

#define	ADXL362_INTMAP1_ACT (1 << 4)

#define	ADXL362_INTMAP1_FIFO_OVERRUN (1 << 3)

#define	ADXL362_INTMAP1_FIFO_WATERMARK (1 << 2)

#define	ADXL362_INTMAP1_FIFO_READY (1 << 1)

#define	ADXL362_INTMAP1_DATA_READY (1 << 0)

#define	ADXL362_INTMAP2_INT_LOW (1 << 7)

#define	ADXL362_INTMAP2_AWAKE (1 << 6)

#define	ADXL362_INTMAP2_INACT (1 << 5)

#define	ADXL362_INTMAP2_ACT (1 << 4)

#define	ADXL362_INTMAP2_FIFO_OVERRUN (1 << 3)

#define	ADXL362_INTMAP2_FIFO_WATERMARK (1 << 2)

#define	ADXL362_INTMAP2_FIFO_READY (1 << 1)

#define	ADXL362_INTMAP2_DATA_READY (1 << 0)

#define	ADXL362_FILTER_CTL_RANGE(x) (((x) & 0x3) << 6)

#define	ADXL362_FILTER_CTL_RES (1 << 5)

#define	ADXL362_FILTER_CTL_HALF_BW (1 << 4)

#define	ADXL362_FILTER_CTL_EXT_SAMPLE (1 << 3)

#define	ADXL362_FILTER_CTL_ODR(x) (((x) & 0x7) << 0)

#define	ADXL362_RANGE_2G 0 /* +/-2 g */

#define	ADXL362_RANGE_4G 1 /* +/-4 g */

#define	ADXL362_RANGE_8G 2 /* +/-8 g */

#define	ADXL362_ODR_12_5_HZ 0 /* 12.5 Hz */

#define	ADXL362_ODR_25_HZ 1 /* 25 Hz */

#define	ADXL362_ODR_50_HZ 2 /* 50 Hz */

#define	ADXL362_ODR_100_HZ 3 /* 100 Hz */

#define	ADXL362_ODR_200_HZ 4 /* 200 Hz */

#define	ADXL362_ODR_400_HZ 5 /* 400 Hz */

#define	ADXL362_POWER_CTL_RES (1 << 7)

#define	ADXL362_POWER_CTL_EXT_CLK (1 << 6)

#define	ADXL362_POWER_CTL_LOW_NOISE(x) (((x) & 0x3) << 4)

#define	ADXL362_POWER_CTL_WAKEUP (1 << 3)

#define	ADXL362_POWER_CTL_AUTOSLEEP (1 << 2)

#define	ADXL362_POWER_CTL_MEASURE(x) (((x) & 0x3) << 0)

#define	ADXL362_NOISE_MODE_NORMAL 0

#define	ADXL362_NOISE_MODE_LOW 1

#define	ADXL362_NOISE_MODE_ULTRALOW 2

#define	ADXL362_MEASURE_STANDBY 0

#define	ADXL362_MEASURE_ON 2

#define	ADXL362_SELF_TEST_ST (1 << 0)

#define	ADXL362_DEVICE_AD 0xAD

#define	ADXL362_DEVICE_MST 0x1D

#define	ADXL362_PART_ID 0xF2

#define	ADXL362_RESET_KEY 0x52

Functions
int32_t	adxl362_init (struct adxl362_dev **device, struct adxl362_init_param init_param)
	Initializes communication with the device and checks if the part is present by reading the device id. More...

int32_t	adxl362_remove (struct adxl362_dev *dev)
	Free the resources allocated by adxl362_init(). More...

void	adxl362_set_register_value (struct adxl362_dev *dev, uint16_t register_value, uint8_t register_address, uint8_t bytes_number)
	Writes data into a register. More...

void	adxl362_get_register_value (struct adxl362_dev dev, uint8_t read_data, uint8_t register_address, uint8_t bytes_number)
	Performs a burst read of a specified number of registers. More...

void	adxl362_get_fifo_value (struct adxl362_dev dev, uint8_t buffer, uint16_t bytes_number)
	Reads multiple bytes from the device's FIFO buffer. More...

void	adxl362_software_reset (struct adxl362_dev *dev)
	Resets the device via SPI communication bus. More...

void	adxl362_set_power_mode (struct adxl362_dev *dev, uint8_t pwr_mode)
	Places the device into standby/measure mode. More...

void	adxl362_set_range (struct adxl362_dev *dev, uint8_t g_range)
	Selects the measurement range. More...

void	adxl362_set_output_rate (struct adxl362_dev *dev, uint8_t out_rate)
	Selects the Output Data Rate of the device. More...

void	adxl362_get_xyz (struct adxl362_dev dev, int16_t x, int16_t y, int16_t z)
	Reads the 3-axis raw data from the accelerometer. More...

void	adxl362_get_g_xyz (struct adxl362_dev dev, float x, float y, float z)
	Reads the 3-axis raw data from the accelerometer and converts it to g. More...

float	adxl362_read_temperature (struct adxl362_dev *dev)
	Reads the temperature of the device. More...

void	adxl362_fifo_setup (struct adxl362_dev *dev, uint8_t mode, uint16_t water_mark_lvl, uint8_t en_temp_read)
	Configures the FIFO feature. More...

void	adxl362_setup_activity_detection (struct adxl362_dev *dev, uint8_t ref_or_abs, uint16_t threshold, uint8_t time)
	Configures activity detection. More...

void	adxl362_setup_inactivity_detection (struct adxl362_dev *dev, uint8_t ref_or_abs, uint16_t threshold, uint16_t time)
	Configures inactivity detection. More...

Detailed Description

Header file of ADXL362 Driver.

Author: DNechita(Dan.N.nosp@m.echi.nosp@m.ta@an.nosp@m.alog.nosp@m..com)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

◆ ADXL362_ACT_INACT_CTL_ACT_EN

#define ADXL362_ACT_INACT_CTL_ACT_EN (1 << 0)

◆ ADXL362_ACT_INACT_CTL_ACT_REF

#define ADXL362_ACT_INACT_CTL_ACT_REF (1 << 1)

◆ ADXL362_ACT_INACT_CTL_INACT_EN

#define ADXL362_ACT_INACT_CTL_INACT_EN (1 << 2)

◆ ADXL362_ACT_INACT_CTL_INACT_REF

#define ADXL362_ACT_INACT_CTL_INACT_REF (1 << 3)

◆ ADXL362_ACT_INACT_CTL_LINKLOOP

#define ADXL362_ACT_INACT_CTL_LINKLOOP ( x ) (((x) & 0x3) << 4)

◆ ADXL362_DEVICE_AD

#define ADXL362_DEVICE_AD 0xAD

◆ ADXL362_DEVICE_MST

#define ADXL362_DEVICE_MST 0x1D

◆ ADXL362_FIFO_CTL_AH

#define ADXL362_FIFO_CTL_AH (1 << 3)

◆ ADXL362_FIFO_CTL_FIFO_MODE

#define ADXL362_FIFO_CTL_FIFO_MODE ( x ) (((x) & 0x3) << 0)

◆ ADXL362_FIFO_CTL_FIFO_TEMP

#define ADXL362_FIFO_CTL_FIFO_TEMP (1 << 2)

◆ ADXL362_FIFO_DISABLE

#define ADXL362_FIFO_DISABLE 0

◆ ADXL362_FIFO_OLDEST_SAVED

#define ADXL362_FIFO_OLDEST_SAVED 1

◆ ADXL362_FIFO_STREAM

#define ADXL362_FIFO_STREAM 2

◆ ADXL362_FIFO_TRIGGERED

#define ADXL362_FIFO_TRIGGERED 3

◆ ADXL362_FILTER_CTL_EXT_SAMPLE

#define ADXL362_FILTER_CTL_EXT_SAMPLE (1 << 3)

◆ ADXL362_FILTER_CTL_HALF_BW

#define ADXL362_FILTER_CTL_HALF_BW (1 << 4)

◆ ADXL362_FILTER_CTL_ODR

#define ADXL362_FILTER_CTL_ODR ( x ) (((x) & 0x7) << 0)

◆ ADXL362_FILTER_CTL_RANGE

#define ADXL362_FILTER_CTL_RANGE ( x ) (((x) & 0x3) << 6)

◆ ADXL362_FILTER_CTL_RES

#define ADXL362_FILTER_CTL_RES (1 << 5)

◆ ADXL362_INTMAP1_ACT

#define ADXL362_INTMAP1_ACT (1 << 4)

◆ ADXL362_INTMAP1_AWAKE

#define ADXL362_INTMAP1_AWAKE (1 << 6)

◆ ADXL362_INTMAP1_DATA_READY

#define ADXL362_INTMAP1_DATA_READY (1 << 0)

◆ ADXL362_INTMAP1_FIFO_OVERRUN

#define ADXL362_INTMAP1_FIFO_OVERRUN (1 << 3)

◆ ADXL362_INTMAP1_FIFO_READY

#define ADXL362_INTMAP1_FIFO_READY (1 << 1)

◆ ADXL362_INTMAP1_FIFO_WATERMARK

#define ADXL362_INTMAP1_FIFO_WATERMARK (1 << 2)

◆ ADXL362_INTMAP1_INACT

#define ADXL362_INTMAP1_INACT (1 << 5)

◆ ADXL362_INTMAP1_INT_LOW

#define ADXL362_INTMAP1_INT_LOW (1 << 7)

◆ ADXL362_INTMAP2_ACT

#define ADXL362_INTMAP2_ACT (1 << 4)

◆ ADXL362_INTMAP2_AWAKE

#define ADXL362_INTMAP2_AWAKE (1 << 6)

◆ ADXL362_INTMAP2_DATA_READY

#define ADXL362_INTMAP2_DATA_READY (1 << 0)

◆ ADXL362_INTMAP2_FIFO_OVERRUN

#define ADXL362_INTMAP2_FIFO_OVERRUN (1 << 3)

◆ ADXL362_INTMAP2_FIFO_READY

#define ADXL362_INTMAP2_FIFO_READY (1 << 1)

◆ ADXL362_INTMAP2_FIFO_WATERMARK

#define ADXL362_INTMAP2_FIFO_WATERMARK (1 << 2)

◆ ADXL362_INTMAP2_INACT

#define ADXL362_INTMAP2_INACT (1 << 5)

◆ ADXL362_INTMAP2_INT_LOW

#define ADXL362_INTMAP2_INT_LOW (1 << 7)

◆ ADXL362_MEASURE_ON

#define ADXL362_MEASURE_ON 2

◆ ADXL362_MEASURE_STANDBY

#define ADXL362_MEASURE_STANDBY 0

◆ ADXL362_MODE_DEFAULT

#define ADXL362_MODE_DEFAULT 0

◆ ADXL362_MODE_LINK

#define ADXL362_MODE_LINK 1

◆ ADXL362_MODE_LOOP

#define ADXL362_MODE_LOOP 3

◆ ADXL362_NOISE_MODE_LOW

#define ADXL362_NOISE_MODE_LOW 1

◆ ADXL362_NOISE_MODE_NORMAL

#define ADXL362_NOISE_MODE_NORMAL 0

◆ ADXL362_NOISE_MODE_ULTRALOW

#define ADXL362_NOISE_MODE_ULTRALOW 2

◆ ADXL362_ODR_100_HZ

#define ADXL362_ODR_100_HZ 3 /* 100 Hz */

◆ ADXL362_ODR_12_5_HZ

#define ADXL362_ODR_12_5_HZ 0 /* 12.5 Hz */

◆ ADXL362_ODR_200_HZ

#define ADXL362_ODR_200_HZ 4 /* 200 Hz */

◆ ADXL362_ODR_25_HZ

#define ADXL362_ODR_25_HZ 1 /* 25 Hz */

◆ ADXL362_ODR_400_HZ

#define ADXL362_ODR_400_HZ 5 /* 400 Hz */

◆ ADXL362_ODR_50_HZ

#define ADXL362_ODR_50_HZ 2 /* 50 Hz */

◆ ADXL362_PART_ID

#define ADXL362_PART_ID 0xF2

◆ ADXL362_POWER_CTL_AUTOSLEEP

#define ADXL362_POWER_CTL_AUTOSLEEP (1 << 2)

◆ ADXL362_POWER_CTL_EXT_CLK

#define ADXL362_POWER_CTL_EXT_CLK (1 << 6)

◆ ADXL362_POWER_CTL_LOW_NOISE

#define ADXL362_POWER_CTL_LOW_NOISE ( x ) (((x) & 0x3) << 4)

◆ ADXL362_POWER_CTL_MEASURE

#define ADXL362_POWER_CTL_MEASURE ( x ) (((x) & 0x3) << 0)

◆ ADXL362_POWER_CTL_RES

#define ADXL362_POWER_CTL_RES (1 << 7)

◆ ADXL362_POWER_CTL_WAKEUP

#define ADXL362_POWER_CTL_WAKEUP (1 << 3)

◆ ADXL362_RANGE_2G

#define ADXL362_RANGE_2G 0 /* +/-2 g */

◆ ADXL362_RANGE_4G

#define ADXL362_RANGE_4G 1 /* +/-4 g */

◆ ADXL362_RANGE_8G

#define ADXL362_RANGE_8G 2 /* +/-8 g */

◆ ADXL362_READ_REG

#define ADXL362_READ_REG 0x0B

◆ ADXL362_REG_ACT_INACT_CTL

#define ADXL362_REG_ACT_INACT_CTL 0x27

◆ ADXL362_REG_DEVID_AD

#define ADXL362_REG_DEVID_AD 0x00

◆ ADXL362_REG_DEVID_MST

#define ADXL362_REG_DEVID_MST 0x01

◆ ADXL362_REG_FIFO_CTL

#define ADXL362_REG_FIFO_CTL 0x28

◆ ADXL362_REG_FIFO_H

#define ADXL362_REG_FIFO_H 0x0D

◆ ADXL362_REG_FIFO_L

#define ADXL362_REG_FIFO_L 0x0C

◆ ADXL362_REG_FIFO_SAMPLES

#define ADXL362_REG_FIFO_SAMPLES 0x29

◆ ADXL362_REG_FILTER_CTL

#define ADXL362_REG_FILTER_CTL 0x2C

◆ ADXL362_REG_INTMAP1

#define ADXL362_REG_INTMAP1 0x2A

◆ ADXL362_REG_INTMAP2

#define ADXL362_REG_INTMAP2 0x2B

◆ ADXL362_REG_PARTID

#define ADXL362_REG_PARTID 0x02

◆ ADXL362_REG_POWER_CTL

#define ADXL362_REG_POWER_CTL 0x2D

◆ ADXL362_REG_REVID

#define ADXL362_REG_REVID 0x03

◆ ADXL362_REG_SELF_TEST

#define ADXL362_REG_SELF_TEST 0x2E

◆ ADXL362_REG_SOFT_RESET

#define ADXL362_REG_SOFT_RESET 0x1F

◆ ADXL362_REG_STATUS

#define ADXL362_REG_STATUS 0x0B

◆ ADXL362_REG_TEMP_H

#define ADXL362_REG_TEMP_H 0x15

◆ ADXL362_REG_TEMP_L

#define ADXL362_REG_TEMP_L 0x14

◆ ADXL362_REG_THRESH_ACT_H

#define ADXL362_REG_THRESH_ACT_H 0x21

◆ ADXL362_REG_THRESH_ACT_L

#define ADXL362_REG_THRESH_ACT_L 0x20

◆ ADXL362_REG_THRESH_INACT_H

#define ADXL362_REG_THRESH_INACT_H 0x24

◆ ADXL362_REG_THRESH_INACT_L

#define ADXL362_REG_THRESH_INACT_L 0x23

◆ ADXL362_REG_TIME_ACT

#define ADXL362_REG_TIME_ACT 0x22

◆ ADXL362_REG_TIME_INACT_H

#define ADXL362_REG_TIME_INACT_H 0x26

◆ ADXL362_REG_TIME_INACT_L

#define ADXL362_REG_TIME_INACT_L 0x25

◆ ADXL362_REG_XDATA

#define ADXL362_REG_XDATA 0x08

◆ ADXL362_REG_XDATA_H

#define ADXL362_REG_XDATA_H 0x0F

◆ ADXL362_REG_XDATA_L

#define ADXL362_REG_XDATA_L 0x0E

◆ ADXL362_REG_YDATA

#define ADXL362_REG_YDATA 0x09

◆ ADXL362_REG_YDATA_H

#define ADXL362_REG_YDATA_H 0x11

◆ ADXL362_REG_YDATA_L

#define ADXL362_REG_YDATA_L 0x10

◆ ADXL362_REG_ZDATA

#define ADXL362_REG_ZDATA 0x0A

◆ ADXL362_REG_ZDATA_H

#define ADXL362_REG_ZDATA_H 0x13

◆ ADXL362_REG_ZDATA_L

#define ADXL362_REG_ZDATA_L 0x12

◆ ADXL362_RESET_KEY

#define ADXL362_RESET_KEY 0x52

◆ ADXL362_SELF_TEST_ST

#define ADXL362_SELF_TEST_ST (1 << 0)

◆ ADXL362_STATUS_ACT

#define ADXL362_STATUS_ACT (1 << 4)

◆ ADXL362_STATUS_AWAKE

#define ADXL362_STATUS_AWAKE (1 << 6)

◆ ADXL362_STATUS_DATA_RDY

#define ADXL362_STATUS_DATA_RDY (1 << 0)

◆ ADXL362_STATUS_ERR_USER_REGS

#define ADXL362_STATUS_ERR_USER_REGS (1 << 7)

◆ ADXL362_STATUS_FIFO_OVERRUN

#define ADXL362_STATUS_FIFO_OVERRUN (1 << 3)

◆ ADXL362_STATUS_FIFO_RDY

#define ADXL362_STATUS_FIFO_RDY (1 << 1)

◆ ADXL362_STATUS_FIFO_WATERMARK

#define ADXL362_STATUS_FIFO_WATERMARK (1 << 2)

◆ ADXL362_STATUS_INACT

#define ADXL362_STATUS_INACT (1 << 5)

◆ ADXL362_WRITE_FIFO

#define ADXL362_WRITE_FIFO 0x0D

◆ ADXL362_WRITE_REG

#define ADXL362_WRITE_REG 0x0A

Function Documentation

◆ adxl362_fifo_setup()

void adxl362_fifo_setup	(	struct adxl362_dev *	dev,
		uint8_t	mode,
		uint16_t	water_mark_lvl,
		uint8_t	en_temp_read
	)

Configures the FIFO feature.

Parameters

dev	- The device structure.
mode	- Mode selection. Example: ADXL362_FIFO_DISABLE - FIFO is disabled. ADXL362_FIFO_OLDEST_SAVED - Oldest saved mode. ADXL362_FIFO_STREAM - Stream mode. ADXL362_FIFO_TRIGGERED - Triggered mode.
water_mark_lvl	- Specifies the number of samples to store in the FIFO.
en_temp_read	- Store Temperature Data to FIFO. Example: 1 - temperature data is stored in the FIFO together with x-, y- and x-axis data. 0 - temperature data is skipped.

Returns: None.

◆ adxl362_get_fifo_value()

void adxl362_get_fifo_value	(	struct adxl362_dev *	dev,
		uint8_t *	buffer,
		uint16_t	bytes_number
	)

Reads multiple bytes from the device's FIFO buffer.

Parameters

dev	- The device structure.
buffer	- Stores the read bytes.
bytes_number	- Number of bytes to read.

Returns: None.

◆ adxl362_get_g_xyz()

void adxl362_get_g_xyz	(	struct adxl362_dev *	dev,
		float *	x,
		float *	y,
		float *	z
	)

Reads the 3-axis raw data from the accelerometer and converts it to g.

Parameters

dev	- The device structure.
x	- Stores the X-axis data.
y	- Stores the Y-axis data.
z	- Stores the Z-axis data.

Returns: None.

◆ adxl362_get_register_value()

void adxl362_get_register_value	(	struct adxl362_dev *	dev,
		uint8_t *	read_data,
		uint8_t	register_address,
		uint8_t	bytes_number
	)

Performs a burst read of a specified number of registers.

Parameters

dev	- The device structure.
read_data	- The read values are stored in this buffer.
register_address	- The start address of the burst read.
bytes_number	- Number of bytes to read.

Returns: None.

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◆ adxl362_get_xyz()

void adxl362_get_xyz	(	struct adxl362_dev *	dev,
		int16_t *	x,
		int16_t *	y,
		int16_t *	z
	)

Reads the 3-axis raw data from the accelerometer.

Parameters

dev	- The device structure.
x	- Stores the X-axis data(as two's complement).
y	- Stores the Y-axis data(as two's complement).
z	- Stores the Z-axis data(as two's complement).

Returns: None.

◆ adxl362_init()

int32_t adxl362_init	(	struct adxl362_dev **	device,
		struct adxl362_init_param	init_param
	)

Initializes communication with the device and checks if the part is present by reading the device id.

Initializes the device.

Parameters

device	- The device structure.
init_param	- The structure that contains the device initial parameters.

Returns: 0 - the initialization was successful and the device is present; -1 - an error occurred.

◆ adxl362_read_temperature()

float adxl362_read_temperature ( struct adxl362_dev * dev )

Reads the temperature of the device.

Parameters

dev	- The device structure.

Returns: temp_celsius - The value of the temperature(degree s Celsius).

◆ adxl362_remove()

int32_t adxl362_remove ( struct adxl362_dev * dev )

Free the resources allocated by adxl362_init().

Parameters

dev	- The device structure.

Returns: ret - The result of the remove procedure.

◆ adxl362_set_output_rate()

void adxl362_set_output_rate	(	struct adxl362_dev *	dev,
		uint8_t	out_rate
	)

Selects the Output Data Rate of the device.

Parameters

dev	- The device structure.
out_rate	- Output Data Rate option. Example: ADXL362_ODR_12_5_HZ - 12.5Hz ADXL362_ODR_25_HZ - 25Hz ADXL362_ODR_50_HZ - 50Hz ADXL362_ODR_100_HZ - 100Hz ADXL362_ODR_200_HZ - 200Hz ADXL362_ODR_400_HZ - 400Hz

Returns: None.

◆ adxl362_set_power_mode()

void adxl362_set_power_mode	(	struct adxl362_dev *	dev,
		uint8_t	pwr_mode
	)

Places the device into standby/measure mode.

Parameters

dev	- The device structure.
pwr_mode	- Power mode. Example: 0 - standby mode. 1 - measure mode.

Returns: None.

◆ adxl362_set_range()

void adxl362_set_range	(	struct adxl362_dev *	dev,
		uint8_t	g_range
	)

Selects the measurement range.

Parameters

dev	- The device structure.
g_range	- Range option. Example: ADXL362_RANGE_2G - +-2 g ADXL362_RANGE_4G - +-4 g ADXL362_RANGE_8G - +-8 g

Returns: None.

◆ adxl362_set_register_value()

void adxl362_set_register_value	(	struct adxl362_dev *	dev,
		uint16_t	register_value,
		uint8_t	register_address,
		uint8_t	bytes_number
	)

Writes data into a register.

Parameters

dev	- The device structure.
register_value	- Data value to write.
register_address	- Address of the register.
bytes_number	- Number of bytes. Accepted values: 0 - 1.

Returns: None.

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◆ adxl362_setup_activity_detection()

void adxl362_setup_activity_detection	(	struct adxl362_dev *	dev,
		uint8_t	ref_or_abs,
		uint16_t	threshold,
		uint8_t	time
	)

Configures activity detection.

Parameters

dev	- The device structure.
ref_or_abs	- Referenced/Absolute Activity Select. Example: 0 - absolute mode. 1 - referenced mode.
threshold	- 11-bit unsigned value that the adxl362 samples are compared to.
time	- 8-bit value written to the activity timer register. The amount of time (in seconds) is: time / ODR, where ODR - is the output data rate.

Returns: None.

◆ adxl362_setup_inactivity_detection()

void adxl362_setup_inactivity_detection	(	struct adxl362_dev *	dev,
		uint8_t	ref_or_abs,
		uint16_t	threshold,
		uint16_t	time
	)

Configures inactivity detection.

Parameters

dev	- The device structure.
ref_or_abs	- Referenced/Absolute Inactivity Select. Example: 0 - absolute mode. 1 - referenced mode.
threshold	- 11-bit unsigned value that the adxl362 samples are compared to.
time	- 16-bit value written to the inactivity timer register. The amount of time (in seconds) is: time / ODR, where ODR - is the output data rate.

Returns: None.

◆ adxl362_software_reset()

void adxl362_software_reset ( struct adxl362_dev * dev )

Resets the device via SPI communication bus.

Parameters

dev	- The device structure.

Returns: None.

Classes

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ ADXL362_ACT_INACT_CTL_ACT_EN

◆ ADXL362_ACT_INACT_CTL_ACT_REF

◆ ADXL362_ACT_INACT_CTL_INACT_EN

◆ ADXL362_ACT_INACT_CTL_INACT_REF

◆ ADXL362_ACT_INACT_CTL_LINKLOOP

◆ ADXL362_DEVICE_AD

◆ ADXL362_DEVICE_MST

◆ ADXL362_FIFO_CTL_AH

◆ ADXL362_FIFO_CTL_FIFO_MODE

◆ ADXL362_FIFO_CTL_FIFO_TEMP

◆ ADXL362_FIFO_DISABLE

◆ ADXL362_FIFO_OLDEST_SAVED

◆ ADXL362_FIFO_STREAM

◆ ADXL362_FIFO_TRIGGERED

◆ ADXL362_FILTER_CTL_EXT_SAMPLE

◆ ADXL362_FILTER_CTL_HALF_BW

◆ ADXL362_FILTER_CTL_ODR

◆ ADXL362_FILTER_CTL_RANGE

◆ ADXL362_FILTER_CTL_RES

◆ ADXL362_INTMAP1_ACT

◆ ADXL362_INTMAP1_AWAKE

◆ ADXL362_INTMAP1_DATA_READY

◆ ADXL362_INTMAP1_FIFO_OVERRUN

◆ ADXL362_INTMAP1_FIFO_READY

◆ ADXL362_INTMAP1_FIFO_WATERMARK

◆ ADXL362_INTMAP1_INACT

◆ ADXL362_INTMAP1_INT_LOW

◆ ADXL362_INTMAP2_ACT

◆ ADXL362_INTMAP2_AWAKE

◆ ADXL362_INTMAP2_DATA_READY

◆ ADXL362_INTMAP2_FIFO_OVERRUN

◆ ADXL362_INTMAP2_FIFO_READY

◆ ADXL362_INTMAP2_FIFO_WATERMARK

◆ ADXL362_INTMAP2_INACT

◆ ADXL362_INTMAP2_INT_LOW

◆ ADXL362_MEASURE_ON

◆ ADXL362_MEASURE_STANDBY

◆ ADXL362_MODE_DEFAULT

◆ ADXL362_MODE_LINK

◆ ADXL362_MODE_LOOP

◆ ADXL362_NOISE_MODE_LOW

◆ ADXL362_NOISE_MODE_NORMAL

◆ ADXL362_NOISE_MODE_ULTRALOW

◆ ADXL362_ODR_100_HZ

◆ ADXL362_ODR_12_5_HZ

◆ ADXL362_ODR_200_HZ

◆ ADXL362_ODR_25_HZ

◆ ADXL362_ODR_400_HZ

◆ ADXL362_ODR_50_HZ

◆ ADXL362_PART_ID

◆ ADXL362_POWER_CTL_AUTOSLEEP

◆ ADXL362_POWER_CTL_EXT_CLK

◆ ADXL362_POWER_CTL_LOW_NOISE

◆ ADXL362_POWER_CTL_MEASURE

◆ ADXL362_POWER_CTL_RES

◆ ADXL362_POWER_CTL_WAKEUP

◆ ADXL362_RANGE_2G

◆ ADXL362_RANGE_4G

◆ ADXL362_RANGE_8G

◆ ADXL362_READ_REG

◆ ADXL362_REG_ACT_INACT_CTL

◆ ADXL362_REG_DEVID_AD

◆ ADXL362_REG_DEVID_MST

◆ ADXL362_REG_FIFO_CTL

◆ ADXL362_REG_FIFO_H

◆ ADXL362_REG_FIFO_L

◆ ADXL362_REG_FIFO_SAMPLES

◆ ADXL362_REG_FILTER_CTL

◆ ADXL362_REG_INTMAP1

◆ ADXL362_REG_INTMAP2

◆ ADXL362_REG_PARTID

◆ ADXL362_REG_POWER_CTL

◆ ADXL362_REG_REVID

◆ ADXL362_REG_SELF_TEST

◆ ADXL362_REG_SOFT_RESET