Driver for the ADXL346 acceleration sensor. More...

#include "dev/i2c.h"
#include "dev/adxl346.h"
#include "lib/sensors.h"

Macros
ADXL346 address and device identifier
#define	ADXL346_ADDRESS (0x53)

#define	ADXL346_DEVID_VALUE (0xE6)

ADXL346 register addresses
#define	ADXL346_DEVID_ADDR (0x00)

#define	ADXL346_THRES_TAP_ADDR (0x1D)

#define	ADXL346_OFSX_ADDR (0x1E)

#define	ADXL346_OFSY_ADDR (0x1F)

#define	ADXL346_OFSZ_ADDR (0x20)

#define	ADXL346_DUR_ADDR (0x21)

#define	ADXL346_LATENT_ADDR (0x22)

#define	ADXL346_WINDOW_ADDR (0x23)

#define	ADXL346_THRESH_ACT_ADDR (0x24)

#define	ADXL346_THRESH_INACT_ADDR (0x25)

#define	ADXL346_TIME_INACT_ADDR (0x26)

#define	ADXL346_ACT_INACT_CTL_ADDR (0x27)

#define	ADXL346_THRESH_FF_ADDR (0x28)

#define	ADXL346_TIME_FF_ADDR (0x29)

#define	ADXL346_TAP_AXES_ADDR (0x2A)

#define	ADXL346_ACT_TAP_STATUS_ADDR (0x2B)

#define	ADXL346_BW_RATE_ADDR (0x2C)

#define	ADXL346_POWER_CTL_ADDR (0x2D)

#define	ADXL346_INT_ENABLE_ADDR (0x2E)

#define	ADXL346_INT_MAP_ADDR (0x2F)

#define	ADXL346_INT_SOURCE_ADDR (0x30)

#define	ADXL346_DATA_FORMAT_ADDR (0x31)

#define	ADXL346_DATAX0_ADDR (0x32)

#define	ADXL346_DATAX1_ADDR (0x33)

#define	ADXL346_DATAY0_ADDR (0x34)

#define	ADXL346_DATAY1_ADDR (0x35)

#define	ADXL346_DATAZ0_ADDR (0x36)

#define	ADXL346_DATAZ1_ADDR (0x37)

#define	ADXL346_FIFO_CTL_ADDR (0x38)

#define	ADXL346_FIFO_STATUS_ADDR (0x39)

#define	ADXL346_TAP_SIGN_ADDR (0x3A)

#define	ADXL346_ORIENT_CONF_ADDR (0x3B)

#define	ADXL346_ORIENT_ADDR (0x3C)

ADXL346 register values
#define	ADXL346_INT_ENABLE_DATA_READY (1 << 7)

#define	ADXL346_INT_ENABLE_SINGLE_TAP (1 << 6)

#define	ADXL346_INT_ENABLE_DOUBLE_TAP (1 << 5)

#define	ADXL346_INT_ENABLE_ACTIVITY (1 << 4)

#define	ADXL346_INT_ENABLE_INACTIVITY (1 << 3)

#define	ADXL346_INT_ENABLE_FREE_FALL (1 << 2)

#define	ADXL346_INT_ENABLE_WATERMARK (1 << 1)

#define	ADXL346_INT_ENABLE_OVERRUN (1 << 0)

#define	ADXL346_ACT_INACT_CTL_ACT_ACDC (1 << 7)

#define	ADXL346_ACT_INACT_CTL_ACT_X_EN (1 << 6)

#define	ADXL346_ACT_INACT_CTL_ACT_Y_EN (1 << 5)

#define	ADXL346_ACT_INACT_CTL_ACT_Z_EN (1 << 4)

#define	ADXL346_ACT_INACT_CTL_INACT_ACDC (1 << 3)

#define	ADXL346_ACT_INACT_CTL_INACT_X_EN (1 << 2)

#define	ADXL346_ACT_INACT_CTL_INACT_Y_EN (1 << 1)

#define	ADXL346_ACT_INACT_CTL_INACT_Z_EN (1 << 0)

#define	ADXL346_TAP_AXES_SUPPRESS (1 << 3)

#define	ADXL346_TAP_AXES_TAP_X_EN (1 << 2)

#define	ADXL346_TAP_AXES_TAP_Y_EN (1 << 1)

#define	ADXL346_TAP_AXES_TAP_Z_EN (1 << 0)

#define	ADXL346_ACT_TAP_STATUS_ACT_X_SRC (1 << 6)

#define	ADXL346_ACT_TAP_STATUS_ACT_Y_SRC (1 << 5)

#define	ADXL346_ACT_TAP_STATUS_ACT_Z_SRC (1 << 4)

#define	ADXL346_ACT_TAP_STATUS_ASLEEP (1 << 3)

#define	ADXL346_ACT_TAP_STATUS_TAP_X_SRC (1 << 2)

#define	ADXL346_ACT_TAP_STATUS_TAP_Y_SRC (1 << 1)

#define	ADXL346_ACT_TAP_STATUS_TAP_Z_SRC (1 << 0)

#define	ADXL346_BW_RATE_POWER (1 << 4)

#define	ADXL346_BW_RATE_RATE(x) ((x) & 0x0F)

#define	ADXL346_POWER_CTL_LINK (1 << 5)

#define	ADXL346_POWER_CTL_AUTO_SLEEP (1 << 4)

#define	ADXL346_POWER_CTL_MEASURE (1 << 3)

#define	ADXL346_POWER_CTL_SLEEP (1 << 2)

#define	ADXL346_POWER_CTL_WAKEUP(x) ((x) & 0x03)

#define	ADXL346_DATA_FORMAT_SELF_TEST (1 << 7)

#define	ADXL346_DATA_FORMAT_SPI (1 << 6)

#define	ADXL346_DATA_FORMAT_INT_INVERT (1 << 5)

#define	ADXL346_DATA_FORMAT_FULL_RES (1 << 3)

#define	ADXL346_DATA_FORMAT_JUSTIFY (1 << 2)

#define	ADXL346_DATA_FORMAT_RANGE(x) ((x) & 0x03)

#define	ADXL346_DATA_FORMAT_RANGE_PM_2g (0)

#define	ADXL346_DATA_FORMAT_RANGE_PM_4g (1)

#define	ADXL346_DATA_FORMAT_RANGE_PM_8g (2)

#define	ADXL346_DATA_FORMAT_RANGE_PM_16g (3)

#define	ADXL346_USER_CONFIGURATION (ADXL346_DATA_FORMAT_RANGE_PM_2g)

Detailed Description

Driver for the ADXL346 acceleration sensor.

Author: Pere Tuset peret.nosp@m.uset.nosp@m.@open.nosp@m.mote.nosp@m..com

Definition in file adxl346.c.

Macros

Detailed Description