Header file of ADXL355 Driver. More...

#include <stdint.h>
#include <string.h>
#include "no_os_util.h"
#include "no_os_i2c.h"
#include "no_os_spi.h"

Include dependency graph for adxl355.h:

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

Classes
union	adxl355_comm_init_param

struct	adxl355_init_param
	Structure holding the parameters for ADXL355 device initialization. More...

struct	_adxl355_int_mask

union	adxl355_int_mask

struct	_adxl355_sts_reg_flags

union	adxl355_sts_reg_flags

struct	_adxl355_act_en_flags

union	adxl355_act_en_flags

struct	adxl355_frac_repr

union	adxl355_comm_desc

struct	adxl355_dev
	ADXL355 Device structure. More...

Macros
#define	ADXL355_SPI_READ 0x01

#define	ADXL355_SPI_WRITE 0x00

#define	ADXL355_ADDR(x) ((x) & 0xFF)

#define	GET_ADXL355_TRANSF_LEN(x) (((x) >> 8) & 0x0000FF)

#define	SET_ADXL355_TRANSF_LEN(x) (((x) << 8) & 0x00FF00)

#define	GET_ADXL355_RESET_VAL(x) (((x) >> 16) & 0x0000FF)

#define	SET_ADXL355_RESET_VAL(x) (((x) << 16) & 0xFF0000)

#define	ADXL355_DEVID_AD (ADXL355_ADDR(0x00) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0xAD))

#define	ADXL355_DEVID_MST (ADXL355_ADDR(0x01) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x1D))

#define	ADXL355_PARTID (ADXL355_ADDR(0x02) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0xED))

#define	ADXL359_PARTID (ADXL355_ADDR(0x02) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0xE9))

#define	ADXL355_REVID (ADXL355_ADDR(0x03) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x01))

#define	ADXL355_STATUS (ADXL355_ADDR(0x04) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_FIFO_ENTRIES (ADXL355_ADDR(0x05) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_TEMP (ADXL355_ADDR(0x06) \| SET_ADXL355_TRANSF_LEN(2))

#define	ADXL355_XDATA (ADXL355_ADDR(0x08) \| SET_ADXL355_TRANSF_LEN(3))

#define	ADXL355_YDATA (ADXL355_ADDR(0x0B) \| SET_ADXL355_TRANSF_LEN(3))

#define	ADXL355_ZDATA (ADXL355_ADDR(0x0E) \| SET_ADXL355_TRANSF_LEN(3))

#define	ADXL355_FIFO_DATA (ADXL355_ADDR(0x11) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_OFFSET_X (ADXL355_ADDR(0x1E) \| SET_ADXL355_TRANSF_LEN(2))

#define	ADXL355_OFFSET_Y (ADXL355_ADDR(0x20) \| SET_ADXL355_TRANSF_LEN(2))

#define	ADXL355_OFFSET_Z (ADXL355_ADDR(0x22) \| SET_ADXL355_TRANSF_LEN(2))

#define	ADXL355_ACT_EN (ADXL355_ADDR(0x24) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_ACT_THRESH (ADXL355_ADDR(0x25) \| SET_ADXL355_TRANSF_LEN(2))

#define	ADXL355_ACT_CNT (ADXL355_ADDR(0x27) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x01))

#define	ADXL355_FILTER (ADXL355_ADDR(0x28) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_FIFO_SAMPLES (ADXL355_ADDR(0x29) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x60))

#define	ADXL355_INT_MAP (ADXL355_ADDR(0x2A) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_SYNC (ADXL355_ADDR(0x2B) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_RANGE (ADXL355_ADDR(0x2C) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x81))

#define	ADXL355_POWER_CTL (ADXL355_ADDR(0x2D) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x01))

#define	ADXL355_SELF_TEST (ADXL355_ADDR(0x2E) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_RESET (ADXL355_ADDR(0x2F) \| SET_ADXL355_TRANSF_LEN(1) \| SET_ADXL355_RESET_VAL(0x00))

#define	ADXL355_SHADOW_REGISTER_BASE_ADDR (ADXL355_ADDR(0x50) \| SET_ADXL355_TRANSF_LEN(5))

#define	ADXL355_MAX_FIFO_SAMPLES_VAL 0x60

#define	ADXL355_SELF_TEST_TRIGGER_VAL 0x03

#define	ADXL355_RESET_CODE 0x52

#define	ADXL355_ACC_SCALE_FACTOR_MUL (int64_t) 38245

#define	ADXL355_ACC_SCALE_FACTOR_DIV (int32_t)1000000000

#define	ADXL359_ACC_SCALE_FACTOR_MUL (int64_t) 191229

#define	ADXL359_ACC_SCALE_FACTOR_DIV (int32_t)1000000000

#define	ADXL355_TEMP_OFFSET -211125

#define	ADXL355_TEMP_OFFSET_DIV 100

#define	ADXL355_TEMP_SCALE_FACTOR -110497238

#define	ADXL355_TEMP_SCALE_FACTOR_DIV 1000000

#define	ADXL359_TEMP_OFFSET -207825

#define	ADXL359_TEMP_OFFSET_DIV 100

#define	ADXL359_TEMP_SCALE_FACTOR -110497238

#define	ADXL359_TEMP_SCALE_FACTOR_DIV 1000000

#define	ADXL355_NEG_ACC_MSK NO_OS_GENMASK(31, 20)

#define	ADXL355_RANGE_FIELD_MSK NO_OS_GENMASK( 1, 0)

#define	ADXL355_ODR_LPF_FIELD_MSK NO_OS_GENMASK( 3, 0)

#define	ADXL355_HPF_FIELD_MSK NO_OS_GENMASK( 6, 4)

#define	ADXL355_INT_POL_FIELD_MSK NO_OS_BIT(6)

Enumerations
enum	adxl355_type { ID_ADXL355, ID_ADXL357, ID_ADXL359 }

enum	adxl355_op_mode { ADXL355_MEAS_TEMP_ON_DRDY_ON = 0, ADXL355_STDBY_TEMP_ON_DRDY_ON = 1, ADXL355_MEAS_TEMP_OFF_DRDY_ON = 2, ADXL355_STDBY_TEMP_OFF_DRDY_ON = 3, ADXL355_MEAS_TEMP_ON_DRDY_OFF = 4, ADXL355_STDBY_TEMP_ON_DRDY_OFF = 5, ADXL355_MEAS_TEMP_OFF_DRDY_OFF = 6, ADXL355_STDBY_TEMP_OFF_DRDY_OFF = 7 }

enum	adxl355_comm_type { ADXL355_SPI_COMM, ADXL355_I2C_COMM }

enum	adxl355_hpf_corner { ADXL355_HPF_OFF, ADXL355_HPF_24_7, ADXL355_HPF_6_2084, ADXL355_HPF_1_5545, ADXL355_HPF_0_3862, ADXL355_HPF_0_0954, ADXL355_HPF_0_0238 }

enum	adxl355_odr_lpf { ADXL355_ODR_4000HZ, ADXL355_ODR_2000HZ, ADXL355_ODR_1000HZ, ADXL355_ODR_500HZ, ADXL355_ODR_250HZ, ADXL355_ODR_125HZ, ADXL355_ODR_62_5HZ, ADXL355_ODR_31_25HZ, ADXL355_ODR_15_625HZ, ADXL355_ODR_7_813HZ, ADXL355_ODR_3_906HZ }

enum	adxl355_range { ADXL355_RANGE_2G = 1, ADXL359_RANGE_10G = 1, ADXL355_RANGE_4G = 2, ADXL359_RANGE_20G = 2, ADXL355_RANGE_8G = 3, ADXL359_RANGE_40G = 3 }

enum	adxl355_int_pol { ADXL355_INT_ACTIVE_LOW = 0, ADXL355_INT_ACTIVE_HIGH = 1 }

Functions
int	adxl355_init (struct adxl355_dev **device, struct adxl355_init_param init_param)
	Initializes the communication peripheral and checks if the ADXL355 part is present. More...

int	adxl355_remove (struct adxl355_dev *dev)
	Free the resources allocated by adxl355_init(). More...

int	adxl355_set_op_mode (struct adxl355_dev *dev, enum adxl355_op_mode op_mode)
	Places the device into the given operation mode. More...

int	adxl355_get_op_mode (struct adxl355_dev dev, enum adxl355_op_mode read_op_mode)
	Gets the current operation mode of the device. More...

int	adxl355_soft_reset (struct adxl355_dev *dev)
	Performs a soft reset of the device. More...

int	adxl355_set_self_test (struct adxl355_dev *dev)
	Triggers the self-test feature. More...

int	adxl355_set_range (struct adxl355_dev *dev, enum adxl355_range range_val)
	Sets the measurement range register value. More...

int	adxl355_set_odr_lpf (struct adxl355_dev *dev, enum adxl355_odr_lpf odr_lpf_val)
	Writes the low-pass filter settings. More...

int	adxl355_set_hpf_corner (struct adxl355_dev *dev, enum adxl355_hpf_corner hpf_corner_val)
	Writes the high-pass filter settings. More...

int	adxl355_set_offset (struct adxl355_dev *dev, uint16_t x_offset, uint16_t y_offset, uint16_t z_offset)
	Sets an offset value for each axis (Offset Calibration). More...

int	adxl355_get_raw_xyz (struct adxl355_dev dev, uint32_t raw_x, uint32_t raw_y, uint32_t raw_z)
	Reads the raw output data. More...

int	adxl355_get_xyz (struct adxl355_dev dev, struct adxl355_frac_repr x, struct adxl355_frac_repr y, struct adxl355_frac_repr z)
	Reads the raw output data of each axis and converts it to g. More...

int	adxl355_get_raw_temp (struct adxl355_dev dev, uint16_t raw_temp)
	Reads the raw temperature. More...

int	adxl355_get_temp (struct adxl355_dev dev, struct adxl355_frac_repr temp)
	Reads the raw temperature data and converts it to millidegrees Celsius. More...

int	adxl355_get_sts_reg (struct adxl355_dev dev, union adxl355_sts_reg_flags status_flags)
	Reads the status register value. More...

int	adxl355_get_nb_of_fifo_entries (struct adxl355_dev dev, uint8_t reg_value)
	Reads the number of FIFO entries register value. More...

int	adxl355_set_fifo_samples (struct adxl355_dev *dev, uint8_t reg_value)
	Sets the number of FIFO samples register value. More...

int	adxl355_get_raw_fifo_data (struct adxl355_dev dev, uint8_t fifo_entries, uint32_t raw_x, uint32_t raw_y, uint32_t *raw_z)
	Reads fifo data and returns the raw values. More...

int	adxl355_get_fifo_data (struct adxl355_dev dev, uint8_t fifo_entries, struct adxl355_frac_repr x, struct adxl355_frac_repr y, struct adxl355_frac_repr *z)
	Reads fifo data and returns the values converted in m/s^2. More...

int	adxl355_conf_act_en (struct adxl355_dev *dev, union adxl355_act_en_flags act_config)
	Configures the activity enable register. More...

int	adxl355_conf_act_thr (struct adxl355_dev *dev, uint16_t act_thr)
	Configures the activity threshold registers. More...

int	adxl355_set_act_cnt_reg (struct adxl355_dev *dev, uint8_t act_cnt)
	Writes the activity count register value. More...

int	adxl355_config_int_pins (struct adxl355_dev *dev, union adxl355_int_mask int_conf)
	Configures the interrupt map for INT1 and INT2 pins. More...

int	adxl355_set_int_pol (struct adxl355_dev *dev, enum adxl355_int_pol int_pol)
	Sets the interrupt polarity. More...

Detailed Description

Header file of ADXL355 Driver.

Author: RBolboac (ramon.nosp@m.a.bo.nosp@m.lboac.nosp@m.a@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.
The use of this software may or may not infringe the patent rights of one or more patent holders. This license does not release you from the requirement that you obtain separate licenses from these patent holders to use this software.
Use of the software either in source or binary form, must be run on or directly connected to an Analog Devices Inc. component.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, 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

◆ ADXL355_ACC_SCALE_FACTOR_DIV

#define ADXL355_ACC_SCALE_FACTOR_DIV (int32_t)1000000000

◆ ADXL355_ACC_SCALE_FACTOR_MUL

#define ADXL355_ACC_SCALE_FACTOR_MUL (int64_t) 38245

◆ ADXL355_ACT_CNT

#define ADXL355_ACT_CNT (ADXL355_ADDR(0x27) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x01))

◆ ADXL355_ACT_EN

#define ADXL355_ACT_EN (ADXL355_ADDR(0x24) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_ACT_THRESH

#define ADXL355_ACT_THRESH (ADXL355_ADDR(0x25) | SET_ADXL355_TRANSF_LEN(2))

◆ ADXL355_ADDR

#define ADXL355_ADDR ( x ) ((x) & 0xFF)

◆ ADXL355_DEVID_AD

#define ADXL355_DEVID_AD (ADXL355_ADDR(0x00) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0xAD))

◆ ADXL355_DEVID_MST

#define ADXL355_DEVID_MST (ADXL355_ADDR(0x01) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x1D))

◆ ADXL355_FIFO_DATA

#define ADXL355_FIFO_DATA (ADXL355_ADDR(0x11) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_FIFO_ENTRIES

#define ADXL355_FIFO_ENTRIES (ADXL355_ADDR(0x05) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_FIFO_SAMPLES

#define ADXL355_FIFO_SAMPLES (ADXL355_ADDR(0x29) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x60))

◆ ADXL355_FILTER

#define ADXL355_FILTER (ADXL355_ADDR(0x28) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_HPF_FIELD_MSK

#define ADXL355_HPF_FIELD_MSK NO_OS_GENMASK( 6, 4)

◆ ADXL355_INT_MAP

#define ADXL355_INT_MAP (ADXL355_ADDR(0x2A) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_INT_POL_FIELD_MSK

#define ADXL355_INT_POL_FIELD_MSK NO_OS_BIT(6)

◆ ADXL355_MAX_FIFO_SAMPLES_VAL

#define ADXL355_MAX_FIFO_SAMPLES_VAL 0x60

◆ ADXL355_NEG_ACC_MSK

#define ADXL355_NEG_ACC_MSK NO_OS_GENMASK(31, 20)

◆ ADXL355_ODR_LPF_FIELD_MSK

#define ADXL355_ODR_LPF_FIELD_MSK NO_OS_GENMASK( 3, 0)

◆ ADXL355_OFFSET_X

#define ADXL355_OFFSET_X (ADXL355_ADDR(0x1E) | SET_ADXL355_TRANSF_LEN(2))

◆ ADXL355_OFFSET_Y

#define ADXL355_OFFSET_Y (ADXL355_ADDR(0x20) | SET_ADXL355_TRANSF_LEN(2))

◆ ADXL355_OFFSET_Z

#define ADXL355_OFFSET_Z (ADXL355_ADDR(0x22) | SET_ADXL355_TRANSF_LEN(2))

◆ ADXL355_PARTID

#define ADXL355_PARTID (ADXL355_ADDR(0x02) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0xED))

◆ ADXL355_POWER_CTL

#define ADXL355_POWER_CTL (ADXL355_ADDR(0x2D) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x01))

◆ ADXL355_RANGE

#define ADXL355_RANGE (ADXL355_ADDR(0x2C) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x81))

◆ ADXL355_RANGE_FIELD_MSK

#define ADXL355_RANGE_FIELD_MSK NO_OS_GENMASK( 1, 0)

◆ ADXL355_RESET

#define ADXL355_RESET (ADXL355_ADDR(0x2F) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_RESET_CODE

#define ADXL355_RESET_CODE 0x52

◆ ADXL355_REVID

#define ADXL355_REVID (ADXL355_ADDR(0x03) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x01))

◆ ADXL355_SELF_TEST

#define ADXL355_SELF_TEST (ADXL355_ADDR(0x2E) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_SELF_TEST_TRIGGER_VAL

#define ADXL355_SELF_TEST_TRIGGER_VAL 0x03

◆ ADXL355_SHADOW_REGISTER_BASE_ADDR

#define ADXL355_SHADOW_REGISTER_BASE_ADDR (ADXL355_ADDR(0x50) | SET_ADXL355_TRANSF_LEN(5))

◆ ADXL355_SPI_READ

#define ADXL355_SPI_READ 0x01

◆ ADXL355_SPI_WRITE

#define ADXL355_SPI_WRITE 0x00

◆ ADXL355_STATUS

#define ADXL355_STATUS (ADXL355_ADDR(0x04) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_SYNC

#define ADXL355_SYNC (ADXL355_ADDR(0x2B) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0x00))

◆ ADXL355_TEMP

#define ADXL355_TEMP (ADXL355_ADDR(0x06) | SET_ADXL355_TRANSF_LEN(2))

◆ ADXL355_TEMP_OFFSET

#define ADXL355_TEMP_OFFSET -211125

◆ ADXL355_TEMP_OFFSET_DIV

#define ADXL355_TEMP_OFFSET_DIV 100

◆ ADXL355_TEMP_SCALE_FACTOR

#define ADXL355_TEMP_SCALE_FACTOR -110497238

◆ ADXL355_TEMP_SCALE_FACTOR_DIV

#define ADXL355_TEMP_SCALE_FACTOR_DIV 1000000

◆ ADXL355_XDATA

#define ADXL355_XDATA (ADXL355_ADDR(0x08) | SET_ADXL355_TRANSF_LEN(3))

◆ ADXL355_YDATA

#define ADXL355_YDATA (ADXL355_ADDR(0x0B) | SET_ADXL355_TRANSF_LEN(3))

◆ ADXL355_ZDATA

#define ADXL355_ZDATA (ADXL355_ADDR(0x0E) | SET_ADXL355_TRANSF_LEN(3))

◆ ADXL359_ACC_SCALE_FACTOR_DIV

#define ADXL359_ACC_SCALE_FACTOR_DIV (int32_t)1000000000

◆ ADXL359_ACC_SCALE_FACTOR_MUL

#define ADXL359_ACC_SCALE_FACTOR_MUL (int64_t) 191229

◆ ADXL359_PARTID

#define ADXL359_PARTID (ADXL355_ADDR(0x02) | SET_ADXL355_TRANSF_LEN(1) | SET_ADXL355_RESET_VAL(0xE9))

◆ ADXL359_TEMP_OFFSET

#define ADXL359_TEMP_OFFSET -207825

◆ ADXL359_TEMP_OFFSET_DIV

#define ADXL359_TEMP_OFFSET_DIV 100

◆ ADXL359_TEMP_SCALE_FACTOR

#define ADXL359_TEMP_SCALE_FACTOR -110497238

◆ ADXL359_TEMP_SCALE_FACTOR_DIV

#define ADXL359_TEMP_SCALE_FACTOR_DIV 1000000

◆ GET_ADXL355_RESET_VAL

#define GET_ADXL355_RESET_VAL ( x ) (((x) >> 16) & 0x0000FF)

◆ GET_ADXL355_TRANSF_LEN

#define GET_ADXL355_TRANSF_LEN ( x ) (((x) >> 8) & 0x0000FF)

◆ SET_ADXL355_RESET_VAL

#define SET_ADXL355_RESET_VAL ( x ) (((x) << 16) & 0xFF0000)

◆ SET_ADXL355_TRANSF_LEN

#define SET_ADXL355_TRANSF_LEN ( x ) (((x) << 8) & 0x00FF00)

Enumeration Type Documentation

◆ adxl355_comm_type

enum adxl355_comm_type

Enumerator
ADXL355_SPI_COMM
ADXL355_I2C_COMM

◆ adxl355_hpf_corner

enum adxl355_hpf_corner

Enumerator
ADXL355_HPF_OFF
ADXL355_HPF_24_7
ADXL355_HPF_6_2084
ADXL355_HPF_1_5545
ADXL355_HPF_0_3862
ADXL355_HPF_0_0954
ADXL355_HPF_0_0238

◆ adxl355_int_pol

enum adxl355_int_pol

Enumerator
ADXL355_INT_ACTIVE_LOW
ADXL355_INT_ACTIVE_HIGH

◆ adxl355_odr_lpf

enum adxl355_odr_lpf

Enumerator
ADXL355_ODR_4000HZ
ADXL355_ODR_2000HZ
ADXL355_ODR_1000HZ
ADXL355_ODR_500HZ
ADXL355_ODR_250HZ
ADXL355_ODR_125HZ
ADXL355_ODR_62_5HZ
ADXL355_ODR_31_25HZ
ADXL355_ODR_15_625HZ
ADXL355_ODR_7_813HZ
ADXL355_ODR_3_906HZ

◆ adxl355_op_mode

enum adxl355_op_mode

Enumerator
ADXL355_MEAS_TEMP_ON_DRDY_ON
ADXL355_STDBY_TEMP_ON_DRDY_ON
ADXL355_MEAS_TEMP_OFF_DRDY_ON
ADXL355_STDBY_TEMP_OFF_DRDY_ON
ADXL355_MEAS_TEMP_ON_DRDY_OFF
ADXL355_STDBY_TEMP_ON_DRDY_OFF
ADXL355_MEAS_TEMP_OFF_DRDY_OFF
ADXL355_STDBY_TEMP_OFF_DRDY_OFF

◆ adxl355_range

enum adxl355_range

Enumerator
ADXL355_RANGE_2G
ADXL359_RANGE_10G
ADXL355_RANGE_4G
ADXL359_RANGE_20G
ADXL355_RANGE_8G
ADXL359_RANGE_40G

◆ adxl355_type

enum adxl355_type

Enumerator
ID_ADXL355
ID_ADXL357
ID_ADXL359

Function Documentation

◆ adxl355_conf_act_en()

int adxl355_conf_act_en	(	struct adxl355_dev *	dev,
		union adxl355_act_en_flags	act_config
	)

Configures the activity enable register.

Parameters

dev	- The device structure.
act_config	- Activity enable mapping.

Returns: ret - Result of the configuration procedure.

◆ adxl355_conf_act_thr()

int adxl355_conf_act_thr	(	struct adxl355_dev *	dev,
		uint16_t	act_thr
	)

Configures the activity threshold registers.

Parameters

dev	- The device structure.
act_thr	- Activity threshold value.

Returns: ret - Result of the configuration procedure.

◆ adxl355_config_int_pins()

int adxl355_config_int_pins	(	struct adxl355_dev *	dev,
		union adxl355_int_mask	int_conf
	)

Configures the interrupt map for INT1 and INT2 pins.

Parameters

dev	- The device structure.
int_conf	- Interrupt mapping.

Returns: ret - Result of the configuration procedure.

◆ adxl355_get_fifo_data()

int adxl355_get_fifo_data	(	struct adxl355_dev *	dev,
		uint8_t *	fifo_entries,
		struct adxl355_frac_repr *	x,
		struct adxl355_frac_repr *	y,
		struct adxl355_frac_repr *	z
	)

Reads fifo data and returns the values converted in m/s^2.

Reads fifo data and returns the values converted in g.

Parameters

dev	- The device structure.
fifo_entries	- The number of fifo entries.
x	- Converted x-axis data.
y	- Converted y-axis data.
z	- Converted z-axis data.

Returns: ret - Result of the configuration procedure.

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◆ adxl355_get_nb_of_fifo_entries()

int adxl355_get_nb_of_fifo_entries	(	struct adxl355_dev *	dev,
		uint8_t *	reg_value
	)

Reads the number of FIFO entries register value.

Parameters

dev	- The device structure.
reg_value	- Register value.

Returns: ret - Result of the reading procedure.

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◆ adxl355_get_op_mode()

int adxl355_get_op_mode	(	struct adxl355_dev *	dev,
		enum adxl355_op_mode *	op_mode
	)

Gets the current operation mode of the device.

Reads the device current operation mode.

Parameters

dev	- The device structure.
op_mode	- Read operation mode.

Returns: ret - Result of the reading operation procedure.

◆ adxl355_get_raw_fifo_data()

int adxl355_get_raw_fifo_data	(	struct adxl355_dev *	dev,
		uint8_t *	fifo_entries,
		uint32_t *	raw_x,
		uint32_t *	raw_y,
		uint32_t *	raw_z
	)

Reads fifo data and returns the raw values.

Parameters

dev	- The device structure.
fifo_entries	- The number of fifo entries.
raw_x	- Raw x-axis data.
raw_y	- Raw y-axis data.
raw_z	- Raw z-axis data.

Returns: ret - Result of the configuration procedure.

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◆ adxl355_get_raw_temp()

int adxl355_get_raw_temp	(	struct adxl355_dev *	dev,
		uint16_t *	raw_temp
	)

Reads the raw temperature.

Reads the raw temperature data.

Parameters

dev	- The device structure.
raw_temp	- Raw temperature output data.

Returns: ret - Result of the reading procedure.

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◆ adxl355_get_raw_xyz()

int adxl355_get_raw_xyz	(	struct adxl355_dev *	dev,
		uint32_t *	raw_x,
		uint32_t *	raw_y,
		uint32_t *	raw_z
	)

Reads the raw output data.

Reads the raw output data of each axis.

Parameters

dev	- The device structure.
raw_x	- X-axis's raw output data.
raw_y	- Y-axis's raw output data.
raw_z	- Z-axis's raw output data.

Returns: ret - Result of the reading procedure.

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◆ adxl355_get_sts_reg()

int adxl355_get_sts_reg	(	struct adxl355_dev *	dev,
		union adxl355_sts_reg_flags *	status_flags
	)

Reads the status register value.

Parameters

dev	- The device structure.
status_flags	- Register value.

Returns: ret - Result of the reading procedure.

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◆ adxl355_get_temp()

int adxl355_get_temp	(	struct adxl355_dev *	dev,
		struct adxl355_frac_repr *	temp
	)

Reads the raw temperature data and converts it to millidegrees Celsius.

Parameters

dev	- The device structure.
temp	- Temperature output data.

Returns: ret - Result of the reading procedure.

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◆ adxl355_get_xyz()

int adxl355_get_xyz	(	struct adxl355_dev *	dev,
		struct adxl355_frac_repr *	x,
		struct adxl355_frac_repr *	y,
		struct adxl355_frac_repr *	z
	)

Reads the raw output data of each axis and converts it to g.

Parameters

dev	- The device structure.
x	- X-axis's output data.
y	- Y-axis's output data.
z	- Z-axis's output data.

Returns: ret - Result of the reading procedure.

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◆ adxl355_init()

int adxl355_init	(	struct adxl355_dev **	device,
		struct adxl355_init_param	init_param
	)

Initializes the communication peripheral and checks if the ADXL355 part is present.

Init. the comm. peripheral and checks if the ADXL355 part is present.

Parameters

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

Returns: ret - Result of the initialization procedure.

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◆ adxl355_remove()

int adxl355_remove ( struct adxl355_dev * dev )

Free the resources allocated by adxl355_init().

Parameters

dev	- The device structure.

Returns: ret - Result of the remove procedure.

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◆ adxl355_set_act_cnt_reg()

int adxl355_set_act_cnt_reg	(	struct adxl355_dev *	dev,
		uint8_t	act_cnt
	)

Writes the activity count register value.

Parameters

dev	- The device structure.
act_cnt	- Register value.

Returns: ret - Result of the writing procedure.

◆ adxl355_set_fifo_samples()

int adxl355_set_fifo_samples	(	struct adxl355_dev *	dev,
		uint8_t	reg_value
	)

Sets the number of FIFO samples register value.

Parameters

dev	- The device structure.
reg_value	- Register value.

Returns: ret - Result of the writing procedure.

◆ adxl355_set_hpf_corner()

int adxl355_set_hpf_corner	(	struct adxl355_dev *	dev,
		enum adxl355_hpf_corner	hpf_corner_val
	)

Writes the high-pass filter settings.

Parameters

dev	- The device structure.
hpf_corner_val	- High-pass filter settings.

Returns: ret - Result of the writing procedure.

◆ adxl355_set_int_pol()

int adxl355_set_int_pol	(	struct adxl355_dev *	dev,
		enum adxl355_int_pol	int_pol
	)

Sets the interrupt polarity.

Configures the interrupt polarity.

Parameters

dev	- The device structure.
int_pol	- Interrupt polarity to be set.

Returns: ret - Result of the reading procedure.

◆ adxl355_set_odr_lpf()

int adxl355_set_odr_lpf	(	struct adxl355_dev *	dev,
		enum adxl355_odr_lpf	odr_lpf_val
	)

Writes the low-pass filter settings.

Parameters

dev	- The device structure.
odr_lpf_val	- Low-pass filter settings.

Returns: ret - Result of the writing procedure.

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◆ adxl355_set_offset()

int adxl355_set_offset	(	struct adxl355_dev *	dev,
		uint16_t	x_offset,
		uint16_t	y_offset,
		uint16_t	z_offset
	)

Sets an offset value for each axis (Offset Calibration).

Parameters

dev	- The device structure.
x_offset	- X-axis's offset.
y_offset	- Y-axis's offset.
z_offset	- Z-axis's offset.

Returns: ret - Result of the writing procedure.

◆ adxl355_set_op_mode()

int adxl355_set_op_mode	(	struct adxl355_dev *	dev,
		enum adxl355_op_mode	op_mode
	)

Places the device into the given operation mode.

Parameters

dev	- The device structure.
op_mode	- Operation mode mode.

Returns: ret - Result of the setting operation procedure.

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◆ adxl355_set_range()

int adxl355_set_range	(	struct adxl355_dev *	dev,
		enum adxl355_range	range_val
	)

Sets the measurement range register value.

Parameters

dev	- The device structure.
range_val	- Selected range.

Returns: ret - Result of the writing procedure.

◆ adxl355_set_self_test()

int adxl355_set_self_test ( struct adxl355_dev * dev )

Triggers the self-test feature.

Parameters

dev	- The device structure.

Returns: ret - Result of the writing procedure.

◆ adxl355_soft_reset()

int adxl355_soft_reset ( struct adxl355_dev * dev )

Performs a soft reset of the device.

Performs soft reset of the device.

Parameters

dev	- The device structure.

Returns: ret - Result of the soft reset procedure.

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Classes

Macros

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ ADXL355_ACC_SCALE_FACTOR_DIV

◆ ADXL355_ACC_SCALE_FACTOR_MUL

◆ ADXL355_ACT_CNT

◆ ADXL355_ACT_EN

◆ ADXL355_ACT_THRESH

◆ ADXL355_ADDR

◆ ADXL355_DEVID_AD

◆ ADXL355_DEVID_MST

◆ ADXL355_FIFO_DATA

◆ ADXL355_FIFO_ENTRIES

◆ ADXL355_FIFO_SAMPLES

◆ ADXL355_FILTER

◆ ADXL355_HPF_FIELD_MSK

◆ ADXL355_INT_MAP

◆ ADXL355_INT_POL_FIELD_MSK

◆ ADXL355_MAX_FIFO_SAMPLES_VAL

◆ ADXL355_NEG_ACC_MSK

◆ ADXL355_ODR_LPF_FIELD_MSK

◆ ADXL355_OFFSET_X

◆ ADXL355_OFFSET_Y

◆ ADXL355_OFFSET_Z

◆ ADXL355_PARTID

◆ ADXL355_POWER_CTL

◆ ADXL355_RANGE

◆ ADXL355_RANGE_FIELD_MSK

◆ ADXL355_RESET

◆ ADXL355_RESET_CODE

◆ ADXL355_REVID

◆ ADXL355_SELF_TEST

◆ ADXL355_SELF_TEST_TRIGGER_VAL

◆ ADXL355_SHADOW_REGISTER_BASE_ADDR

◆ ADXL355_SPI_READ

◆ ADXL355_SPI_WRITE

◆ ADXL355_STATUS

◆ ADXL355_SYNC

◆ ADXL355_TEMP

◆ ADXL355_TEMP_OFFSET

◆ ADXL355_TEMP_OFFSET_DIV

◆ ADXL355_TEMP_SCALE_FACTOR

◆ ADXL355_TEMP_SCALE_FACTOR_DIV

◆ ADXL355_XDATA

◆ ADXL355_YDATA

◆ ADXL355_ZDATA

◆ ADXL359_ACC_SCALE_FACTOR_DIV

◆ ADXL359_ACC_SCALE_FACTOR_MUL

◆ ADXL359_PARTID

◆ ADXL359_TEMP_OFFSET

◆ ADXL359_TEMP_OFFSET_DIV

◆ ADXL359_TEMP_SCALE_FACTOR

◆ ADXL359_TEMP_SCALE_FACTOR_DIV

◆ GET_ADXL355_RESET_VAL

◆ GET_ADXL355_TRANSF_LEN

◆ SET_ADXL355_RESET_VAL

◆ SET_ADXL355_TRANSF_LEN

Enumeration Type Documentation

◆ adxl355_comm_type

◆ adxl355_hpf_corner

◆ adxl355_int_pol

◆ adxl355_odr_lpf

◆ adxl355_op_mode

◆ adxl355_range

◆ adxl355_type

Function Documentation

◆ adxl355_conf_act_en()

◆ adxl355_conf_act_thr()

◆ adxl355_config_int_pins()

◆ adxl355_get_fifo_data()

◆ adxl355_get_nb_of_fifo_entries()

◆ adxl355_get_op_mode()

◆ adxl355_get_raw_fifo_data()

◆ adxl355_get_raw_temp()

◆ adxl355_get_raw_xyz()

◆ adxl355_get_sts_reg()

◆ adxl355_get_temp()