adxl372.h

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/***************************************************************************/
#ifndef ADXL372_H_
#define ADXL372_H_
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include <stdint.h>
#include "no_os_util.h"
#include "no_os_delay.h"
#include "no_os_gpio.h"
#include "no_os_i2c.h"
#include "no_os_spi.h"
 
/******************************************************************************/
/********************** Macros and Constants Definitions **********************/
/******************************************************************************/
/*
 * ADXL372 registers definition
 */
#define ADXL372_DEVID   0x00u   /* Analog Devices, Inc., accelerometer ID */
#define ADXL372_DEVID_MST   0x01u   /* Analog Devices MEMS device ID */
#define ADXL372_PARTID      0x02u   /* Device ID */
#define ADXL372_REVID       0x03u   /* product revision ID*/
#define ADXL372_STATUS_1    0x04u   /* Status register 1 */
#define ADXL372_STATUS_2    0x05u   /* Status register 2 */
#define ADXL372_FIFO_ENTRIES_2  0x06u   /* Valid data samples in the FIFO */
#define ADXL372_FIFO_ENTRIES_1  0x07u   /* Valid data samples in the FIFO */
#define ADXL372_X_DATA_H    0x08u   /* X-axis acceleration data [11:4] */
#define ADXL372_X_DATA_L    0x09u   /* X-axis acceleration data [3:0] */
#define ADXL372_Y_DATA_H    0x0Au   /* Y-axis acceleration data [11:4] */
#define ADXL372_Y_DATA_L    0x0Bu   /* Y-axis acceleration data [3:0] */
#define ADXL372_Z_DATA_H    0x0Cu   /* Z-axis acceleration data [11:4] */
#define ADXL372_Z_DATA_L    0x0Du   /* Z-axis acceleration data [3:0] */
#define ADXL372_X_MAXPEAK_H 0x15u   /* X-axis MaxPeak acceleration data [15:8] */
#define ADXL372_X_MAXPEAK_L 0x16u   /* X-axis MaxPeak acceleration data [7:0] */
#define ADXL372_Y_MAXPEAK_H 0x17u   /* Y-axis MaxPeak acceleration data [15:8] */
#define ADXL372_Y_MAXPEAK_L 0x18u   /* Y-axis MaxPeak acceleration data [7:0] */
#define ADXL372_Z_MAXPEAK_H 0x19u   /* Z-axis MaxPeak acceleration data [15:8] */
#define ADXL372_Z_MAXPEAK_L 0x1Au   /* Z-axis MaxPeak acceleration data [7:0] */
#define ADXL372_OFFSET_X    0x20u   /* X axis offset */
#define ADXL372_OFFSET_Y    0x21u   /* Y axis offset */
#define ADXL372_OFFSET_Z    0x22u   /* Z axis offset */
#define ADXL372_X_THRESH_ACT_H  0x23u   /* X axis Activity Threshold [15:8] */
#define ADXL372_X_THRESH_ACT_L  0x24u   /* X axis Activity Threshold [7:0] */
#define ADXL372_Y_THRESH_ACT_H  0x25u   /* Y axis Activity Threshold [15:8] */
#define ADXL372_Y_THRESH_ACT_L  0x26u   /* Y axis Activity Threshold [7:0] */
#define ADXL372_Z_THRESH_ACT_H  0x27u   /* Z axis Activity Threshold [15:8] */
#define ADXL372_Z_THRESH_ACT_L  0x28u   /* Z axis Activity Threshold [7:0] */
#define ADXL372_TIME_ACT    0x29u   /* Activity Time */
#define ADXL372_X_THRESH_INACT_H    0x2Au   /* X axis Inactivity Threshold [15:8] */
#define ADXL372_X_THRESH_INACT_L    0x2Bu   /* X axis Inactivity Threshold [7:0] */
#define ADXL372_Y_THRESH_INACT_H        0x2Cu   /* Y axis Inactivity Threshold [15:8] */
#define ADXL372_Y_THRESH_INACT_L        0x2Du   /* Y axis Inactivity Threshold [7:0] */
#define ADXL372_Z_THRESH_INACT_H    0x2Eu   /* Z axis Inactivity Threshold [15:8] */
#define ADXL372_Z_THRESH_INACT_L    0x2Fu   /* Z axis Inactivity Threshold [7:0] */
#define ADXL372_TIME_INACT_H        0x30u   /* Inactivity Time [15:8] */
#define ADXL372_TIME_INACT_L            0x31u   /* Inactivity Time [7:0] */
#define ADXL372_X_THRESH_ACT2_H         0x32u   /* X axis Activity2 Threshold [15:8] */
#define ADXL372_X_THRESH_ACT2_L     0x33u   /* X axis Activity2 Threshold [7:0] */
#define ADXL372_Y_THRESH_ACT2_H         0x34u   /* Y axis Activity2 Threshold [15:8] */
#define ADXL372_Y_THRESH_ACT2_L         0x35u   /* Y axis Activity2 Threshold [7:0] */
#define ADXL372_Z_THRESH_ACT2_H     0x36u   /* Z axis Activity2 Threshold [15:8] */
#define ADXL372_Z_THRESH_ACT2_L     0x37u   /* Z axis Activity2 Threshold [7:0] */
#define ADXL372_HPF         0x38u   /* High Pass Filter */
#define ADXL372_FIFO_SAMPLES            0x39u   /* FIFO Samples */
#define ADXL372_FIFO_CTL            0x3Au   /* FIFO Control */
#define ADXL372_INT1_MAP    0x3Bu   /* Interrupt 1 mapping control */
#define ADXL372_INT2_MAP        0x3Cu   /* Interrupt 2 mapping control */
#define ADXL372_TIMING          0x3Du   /* Timing */
#define ADXL372_MEASURE     0x3Eu   /* Measure */
#define ADXL372_POWER_CTL       0x3Fu   /* Power control */
#define ADXL372_SELF_TEST       0x40u   /* Self Test */
#define ADXL372_RESET           0x41u   /* Reset */
#define ADXL372_FIFO_DATA   0x42u   /* FIFO Data */
 
#define ADXL372_DEVID_VAL       0xADu   /* Analog Devices, Inc., accelerometer ID */
#define ADXL372_MST_DEVID_VAL   0x1Du   /* Analog Devices MEMS device ID */
#define ADXL372_PARTID_VAL      0xFAu   /* Device ID */
#define ADXL372_REVID_VAL       0x02u   /* product revision ID*/
#define ADXL372_RESET_CODE  0x52u   /* Writing code 0x52 resets the device */
 
#define ADXL372_REG_READ(x) (((x & 0xFF) << 1) | 0x01)
#define ADXL372_REG_WRITE(x)    ((x & 0xFF) << 1)
 
/* ADXL372_POWER_CTL */
#define ADXL372_POWER_CTL_INSTANT_ON_TH_MSK NO_OS_BIT(5)
#define ADXL372_POWER_CTL_INSTANT_ON_TH_MODE(x) (((x) & 0x1) << 5)
#define ADXL372_POWER_CTL_FIL_SETTLE_MSK    NO_OS_BIT(4)
#define ADXL372_POWER_CTL_FIL_SETTLE_MODE(x)    (((x) & 0x1) << 4)
#define ADXL372_POWER_CTL_LPF_DIS_MSK       NO_OS_BIT(3)
#define ADXL372_POWER_CTL_LPF_DIS_MODE(x)   (((x) & 0x1) << 3)
#define ADXL372_POWER_CTL_HPF_DIS_MSK       NO_OS_BIT(2)
#define ADXL372_POWER_CTL_HPF_DIS_MODE(x)   (((x) & 0x1) << 2)
#define ADXL372_POWER_CTL_MODE_MSK      NO_OS_GENMASK(1, 0)
#define ADXL372_POWER_CTL_MODE(x)       (((x) & 0x3) << 0)
 
/* ADXL372_MEASURE */
#define ADXL372_MEASURE_AUTOSLEEP_MSK       NO_OS_BIT(6)
#define ADXL372_MEASURE_AUTOSLEEP_MODE(x)   (((x) & 0x1) << 6)
#define ADXL372_MEASURE_LINKLOOP_MSK        NO_OS_GENMASK(5, 4)
#define ADXL372_MEASURE_LINKLOOP_MODE(x)    (((x) & 0x3) << 4)
#define ADXL372_MEASURE_LOW_NOISE_MSK       NO_OS_BIT(3)
#define ADXL372_MEASURE_LOW_NOISE_MODE(x)   (((x) & 0x1) << 3)
#define ADXL372_MEASURE_BANDWIDTH_MSK       NO_OS_GENMASK(2, 0)
#define ADXL372_MEASURE_BANDWIDTH_MODE(x)   (((x) & 0x7) << 0)
 
/* ADXL372_TIMING */
#define ADXL372_TIMING_ODR_MSK          NO_OS_GENMASK(7, 5)
#define ADXL372_TIMING_ODR_MODE(x)      (((x) & 0x7) << 5)
#define ADXL372_TIMING_WAKE_UP_RATE_MSK     NO_OS_GENMASK(4, 2)
#define ADXL372_TIMING_WAKE_UP_RATE_MODE(x) (((x) & 0x7) << 2)
#define ADXL372_TIMING_EXT_CLK_MSK      NO_OS_BIT(1)
#define ADXL372_TIMING_EXT_CLK_MODE(x)      (((x) & 0x1) << 1)
#define ADXL372_TIMING_EXT_SYNC_MSK     NO_OS_BIT(0)
#define ADXL372_TIMING_EXT_SYNC_MODE(x)     (((x) & 0x1) << 0)
 
/* ADXL372_FIFO_CTL */
#define ADXL372_FIFO_CTL_FORMAT_MSK     NO_OS_GENMASK(5, 3)
#define ADXL372_FIFO_CTL_FORMAT_MODE(x)     (((x) & 0x7) << 3)
#define ADXL372_FIFO_CTL_MODE_MSK       NO_OS_GENMASK(2, 1)
#define ADXL372_FIFO_CTL_MODE_MODE(x)       (((x) & 0x3) << 1)
#define ADXL372_FIFO_CTL_SAMPLES_MSK        NO_OS_BIT(0)
#define ADXL372_FIFO_CTL_SAMPLES_MODE(x)    (((x) > 0xFF) ? 1 : 0)
 
/* ADXL372_STATUS_1 */
#define ADXL372_STATUS_1_DATA_RDY(x)        (((x) >> 0) & 0x1)
#define ADXL372_STATUS_1_FIFO_RDY(x)        (((x) >> 1) & 0x1)
#define ADXL372_STATUS_1_FIFO_FULL(x)       (((x) >> 2) & 0x1)
#define ADXL372_STATUS_1_FIFO_OVR(x)        (((x) >> 3) & 0x1)
#define ADXL372_STATUS_1_USR_NVM_BUSY(x)    (((x) >> 5) & 0x1)
#define ADXL372_STATUS_1_AWAKE(x)       (((x) >> 6) & 0x1)
#define ADXL372_STATUS_1_ERR_USR_REGS(x)    (((x) >> 7) & 0x1)
 
/* ADXL372_INT1_MAP */
#define ADXL372_INT1_MAP_DATA_RDY_MSK       NO_OS_BIT(0)
#define ADXL372_INT1_MAP_DATA_RDY_MODE(x)   (((x) & 0x1) << 0)
#define ADXL372_INT1_MAP_FIFO_RDY_MSK       NO_OS_BIT(1)
#define ADXL372_INT1_MAP_FIFO_RDY_MODE(x)   (((x) & 0x1) << 1)
#define ADXL372_INT1_MAP_FIFO_FULL_MSK      NO_OS_BIT(2)
#define ADXL372_INT1_MAP_FIFO_FULL_MODE(x)  (((x) & 0x1) << 2)
#define ADXL372_INT1_MAP_FIFO_OVR_MSK       NO_OS_BIT(3)
#define ADXL372_INT1_MAP_FIFO_OVR_MODE(x)   (((x) & 0x1) << 3)
#define ADXL372_INT1_MAP_INACT_MSK      NO_OS_BIT(4)
#define ADXL372_INT1_MAP_INACT_MODE(x)      (((x) & 0x1) << 4)
#define ADXL372_INT1_MAP_ACT_MSK        NO_OS_BIT(5)
#define ADXL372_INT1_MAP_ACT_MODE(x)        (((x) & 0x1) << 5)
#define ADXL372_INT1_MAP_AWAKE_MSK      NO_OS_BIT(6)
#define ADXL372_INT1_MAP_AWAKE_MODE(x)      (((x) & 0x1) << 6)
#define ADXL372_INT1_MAP_LOW_MSK        NO_OS_BIT(7)
#define ADXL372_INT1_MAP_LOW_MODE(x)        (((x) & 0x1) << 7)
 
/* ADXL372_INT2_MAP */
#define ADXL372_INT2_MAP_DATA_RDY_MSK       NO_OS_BIT(0)
#define ADXL372_INT2_MAP_DATA_RDY_MODE(x)   (((x) & 0x1) << 0)
#define ADXL372_INT2_MAP_FIFO_RDY_MSK       NO_OS_BIT(1)
#define ADXL372_INT2_MAP_FIFO_RDY_MODE(x)   (((x) & 0x1) << 1)
#define ADXL372_INT2_MAP_FIFO_FULL_MSK      NO_OS_BIT(2)
#define ADXL372_INT2_MAP_FIFO_FULL_MODE(x)  (((x) & 0x1) << 2)
#define ADXL372_INT2_MAP_FIFO_OVR_MSK       NO_OS_BIT(3)
#define ADXL372_INT2_MAP_FIFO_OVR_MODE(x)   (((x) & 0x1) << 3)
#define ADXL372_INT2_MAP_INACT_MSK      NO_OS_BIT(4)
#define ADXL372_INT2_MAP_INACT_MODE(x)      (((x) & 0x1) << 4)
#define ADXL372_INT2_MAP_ACT_MSK        NO_OS_BIT(5)
#define ADXL372_INT2_MAP_ACT_MODE(x)        (((x) & 0x1) << 5)
#define ADXL372_INT2_MAP_AWAKE_MSK      NO_OS_BIT(6)
#define ADXL372_INT2_MAP_AWAKE_MODE(x)      (((x) & 0x1) << 6)
#define ADXL372_INT2_MAP_LOW_MSK        NO_OS_BIT(7)
#define ADXL372_INT2_MAP_LOW_MODE(x)        (((x) & 0x1) << 7)
 
static const int adxl372_th_reg_addr_h[3][3] = {
    {
        ADXL372_X_THRESH_ACT_H,
        ADXL372_Y_THRESH_ACT_H,
        ADXL372_Z_THRESH_ACT_H,
    }, {
        ADXL372_X_THRESH_ACT2_H,
        ADXL372_Y_THRESH_ACT2_H,
        ADXL372_Z_THRESH_ACT2_H,
    }, {
        ADXL372_X_THRESH_INACT_H,
        ADXL372_Y_THRESH_INACT_H,
        ADXL372_Z_THRESH_INACT_H,
    }
};
 
static const int adxl372_th_reg_addr_l[3][3] = {
    {
        ADXL372_X_THRESH_ACT_L,
        ADXL372_Y_THRESH_ACT_L,
        ADXL372_Z_THRESH_ACT_L,
    }, {
        ADXL372_X_THRESH_ACT2_L,
        ADXL372_Y_THRESH_ACT2_L,
        ADXL372_Z_THRESH_ACT2_L,
    }, {
        ADXL372_X_THRESH_INACT_L,
        ADXL372_Y_THRESH_INACT_L,
        ADXL372_Z_THRESH_INACT_L,
    }
};
 
enum adxl372_axis {
    ADXL372_X_AXIS,
    ADXL372_Y_AXIS,
    ADXL372_Z_AXIS
};
 
enum adxl372_op_mode {
    ADXL372_STANDBY,
    ADXL372_WAKE_UP,
    ADXL372_INSTANT_ON,
    ADXL372_FULL_BW_MEASUREMENT
};
 
enum adxl372_bandwidth {
    ADXL372_BW_200HZ,
    ADXL372_BW_400HZ,
    ADXL372_BW_800HZ,
    ADXL372_BW_1600HZ,
    ADXL372_BW_3200HZ
};
 
enum adxl372_act_proc_mode {
    ADXL372_DEFAULT,
    ADXL372_LINKED,
    ADXL372_LOOPED
};
 
enum adxl372_odr {
    ADXL372_ODR_400HZ,
    ADXL372_ODR_800HZ,
    ADXL372_ODR_1600HZ,
    ADXL372_ODR_3200HZ,
    ADXL372_ODR_6400HZ
};
 
enum adxl372_instant_on_th_mode {
    ADXL372_INSTANT_ON_LOW_TH,
    ADXL372_INSTANT_ON_HIGH_TH
};
 
enum adxl372_wakeup_rate {
    ADXL372_WUR_52ms,
    ADXL372_WUR_104ms,
    ADXL372_WUR_208ms,
    ADXL372_WUR_512ms,
    ADXL372_WUR_2048ms,
    ADXL372_WUR_4096ms,
    ADXL372_WUR_8192ms,
    ADXL372_WUR_24576ms
};
 
enum adxl372_th_activity {
    ADXL372_ACTIVITY,
    ADXL372_ACTIVITY2,
    ADXL372_INACTIVITY
};
 
enum adxl372_filter_settle {
    ADXL372_FILTER_SETTLE_370,
    ADXL372_FILTER_SETTLE_16
};
 
enum adxl372_fifo_format {
    ADXL372_XYZ_FIFO,
    ADXL372_X_FIFO,
    ADXL372_Y_FIFO,
    ADXL372_XY_FIFO,
    ADXL372_Z_FIFO,
    ADXL372_XZ_FIFO,
    ADXL372_YZ_FIFO,
    ADXL372_XYZ_PEAK_FIFO,
};
 
enum adxl372_fifo_mode {
    ADXL372_FIFO_BYPASSED,
    ADXL372_FIFO_STREAMED,
    ADXL372_FIFO_TRIGGERED,
    ADXL372_FIFO_OLD_SAVED
};
 
enum adxl372_comm_type {
    SPI,
    I2C,
};
 
struct adxl372_fifo_config {
    enum adxl372_fifo_mode fifo_mode;
    enum adxl372_fifo_format fifo_format;
    uint16_t fifo_samples;
};
 
struct adxl372_activity_threshold {
    uint16_t thresh;
    bool referenced;
    bool enable;
};
 
struct adxl372_xyz_accel_data {
    uint16_t x;
    uint16_t y;
    uint16_t z;
} ;
 
struct adxl372_irq_config {
    bool data_rdy;
    bool fifo_rdy;
    bool fifo_full;
    bool fifo_ovr;
    bool inactivity;
    bool activity;
    bool awake;
    bool low_operation;
};
 
struct adxl372_dev;
 
typedef int32_t (*adxl372_reg_read_func)(struct adxl372_dev *dev,
        uint8_t reg_addr,
        uint8_t *reg_data);
typedef int32_t (*adxl372_reg_write_func)(struct adxl372_dev *dev,
        uint8_t reg_addr,
        uint8_t reg_data);
typedef int32_t (*adxl372_reg_read_multi_func)(struct adxl372_dev *dev,
        uint8_t reg_addr,
        uint8_t *reg_data,
        uint16_t count);
 
struct adxl372_dev {
    /* SPI */
    struct no_os_spi_desc       *spi_desc;
    /* I2C */
    struct no_os_i2c_desc           *i2c_desc;
    /* GPIO */
    struct no_os_gpio_desc      *gpio_int1;
    struct no_os_gpio_desc      *gpio_int2;
    /* Device Settings */
    adxl372_reg_read_func       reg_read;
    adxl372_reg_write_func      reg_write;
    adxl372_reg_read_multi_func reg_read_multiple;
    enum adxl372_bandwidth      bw;
    enum adxl372_odr        odr;
    enum adxl372_wakeup_rate    wur;
    enum adxl372_act_proc_mode  act_proc_mode;
    enum adxl372_instant_on_th_mode th_mode;
    struct adxl372_fifo_config  fifo_config;
    enum adxl372_comm_type      comm_type;
};
 
struct adxl372_init_param {
    /* SPI */
    struct no_os_spi_init_param     spi_init;
    /* I2C */
    struct no_os_i2c_init_param         i2c_init;
    /* GPIO */
    struct no_os_gpio_init_param            gpio_int1;
    struct no_os_gpio_init_param            gpio_int2;
    /* Device Settings */
    enum adxl372_bandwidth          bw;
    enum adxl372_odr            odr;
    enum adxl372_wakeup_rate        wur;
    enum adxl372_act_proc_mode      act_proc_mode;
    enum adxl372_instant_on_th_mode     th_mode;
    struct adxl372_activity_threshold   activity_th;
    struct adxl372_activity_threshold   activity2_th;
    struct adxl372_activity_threshold   inactivity_th;
    uint8_t                 activity_time;
    uint16_t                inactivity_time;
    enum adxl372_filter_settle      filter_settle;
    struct adxl372_fifo_config      fifo_config;
    struct adxl372_irq_config       int1_config;
    struct adxl372_irq_config       int2_config;
    enum adxl372_op_mode            op_mode;
    enum adxl372_comm_type          comm_type;
};
 
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
int32_t adxl372_spi_reg_read(struct adxl372_dev *dev,
                 uint8_t reg_addr,
                 uint8_t *reg_data);
int32_t adxl372_spi_reg_read_multiple(struct adxl372_dev *dev,
                      uint8_t reg_addr,
                      uint8_t *reg_data,
                      uint16_t count);
int32_t adxl372_spi_reg_write(struct adxl372_dev *dev,
                  uint8_t reg_addr,
                  uint8_t reg_data);
int32_t adxl372_i2c_reg_read(struct adxl372_dev *dev,
                 uint8_t reg_addr,
                 uint8_t *reg_data);
int32_t adxl372_i2c_reg_write(struct adxl372_dev *dev,
                  uint8_t reg_addr,
                  uint8_t reg_data);
int32_t adxl372_i2c_reg_read_multiple(struct adxl372_dev *dev,
                      uint8_t reg_addr,
                      uint8_t *reg_data,
                      uint16_t count);
int32_t adxl372_write_mask(struct adxl372_dev *dev,
               uint8_t reg_addr,
               uint32_t mask,
               uint8_t data);
int32_t adxl372_set_activity_threshold(struct adxl372_dev *dev,
                       enum adxl372_th_activity act,
                       uint16_t thresh,
                       bool referenced,
                       bool enable);
int32_t adxl372_set_op_mode(struct adxl372_dev *dev,
                enum adxl372_op_mode op_mode);
int32_t adxl372_set_autosleep(struct adxl372_dev *dev, bool enable);
int32_t adxl372_set_bandwidth(struct adxl372_dev *dev,
                  enum adxl372_bandwidth bw);
int32_t adxl372_set_act_proc_mode(struct adxl372_dev *dev,
                  enum adxl372_act_proc_mode mode);
int32_t adxl372_set_odr(struct adxl372_dev *dev,
            enum adxl372_odr odr);
int32_t adxl372_set_instant_on_th(struct adxl372_dev *dev,
                  enum adxl372_instant_on_th_mode mode);
int32_t adxl372_set_wakeup_rate(struct adxl372_dev *dev,
                enum adxl372_wakeup_rate wur);
int32_t adxl372_set_activity_time(struct adxl372_dev *dev, uint8_t time);
int32_t adxl372_set_inactivity_time(struct adxl372_dev *dev, uint16_t time);
int32_t adxl372_interrupt_config(struct adxl372_dev *dev,
                 struct adxl372_irq_config int1,
                 struct adxl372_irq_config int2);
int32_t adxl372_set_filter_settle(struct adxl372_dev *dev,
                  enum adxl372_filter_settle mode);
int32_t adxl372_get_status(struct adxl372_dev *dev,
               uint8_t *status1,
               uint8_t *status2,
               uint16_t *fifo_entries);
int32_t adxl372_reset(struct adxl372_dev *dev);
int32_t adxl372_configure_fifo(struct adxl372_dev *dev,
                   enum adxl372_fifo_mode mode,
                   enum adxl372_fifo_format format,
                   uint16_t fifo_samples);
int32_t adxl372_get_fifo_xyz_data(struct adxl372_dev *dev,
                  struct adxl372_xyz_accel_data *fifo_data,
                  uint16_t cnt);
int32_t adxl372_service_fifo_ev(struct adxl372_dev *dev,
                struct adxl372_xyz_accel_data *fifo_data,
                uint16_t *fifo_entries);
int32_t adxl372_get_highest_peak_data(struct adxl372_dev *dev,
                      struct adxl372_xyz_accel_data *max_peak);
int32_t adxl372_get_accel_data(struct adxl372_dev *dev,
                   struct adxl372_xyz_accel_data *accel_data);
int32_t adxl372_init(struct adxl372_dev **device,
             struct adxl372_init_param init_param);
 
#endif // ADXL372_H_