ADXL355 MEMS interface module header. More...

#include "ex_accelerometer.h"

Data Structures
struct	ADXL355Config
	ADXL355 configuration structure. More...
struct	ADXL355VMT
	`ADXL355` virtual methods table. More...
struct	ADXL355Driver
	ADXL355 3-axis accelerometer class. More...

Macros
#define	adxl355AccelerometerGetAxesNumber(devp)
	Return the number of axes of the BaseAccelerometer.
#define	adxl355AccelerometerReadRaw(devp, axes)
	Retrieves raw data from the BaseAccelerometer.
#define	adxl355AccelerometerReadCooked(devp, axes)
	Retrieves cooked data from the BaseAccelerometer.
#define	adxl355AccelerometerSetBias(devp, bp)
	Set bias values for the BaseAccelerometer.
#define	adxl355AccelerometerResetBias(devp)
	Reset bias values for the BaseAccelerometer.
#define	adxl355AccelerometerSetSensitivity(devp, sp)
	Set sensitivity values for the BaseAccelerometer.
#define	adxl355AccelerometerResetSensitivity(devp)
	Reset sensitivity values for the BaseAccelerometer.
#define	adxl355AccelerometerSetFullScale(devp, fs)
	Changes the ADXL355Driver accelerometer fullscale value.
Version identification
#define	EX_ADXL355_VERSION "1.1.0"
	ADXL355 driver version string.
#define	EX_ADXL355_MAJOR 1
	ADXL355 driver version major number.
#define	EX_ADXL355_MINOR 1
	ADXL355 driver version minor number.
#define	EX_ADXL355_PATCH 0
	ADXL355 driver version patch number.

#define	ADXL355_ACC_NUMBER_OF_AXES 3U
	ADXL355 accelerometer subsystem characteristics.
#define	ADXL355_ACC_2G 2.048f
#define	ADXL355_ACC_4G 4.096f
#define	ADXL355_ACC_8G 8.0192f
#define	ADXL355_ACC_SENS_2G 0.003906f
#define	ADXL355_ACC_SENS_4G 0.007813f
#define	ADXL355_ACC_SENS_8G 0.015625f
#define	ADXL355_ACC_BIAS 0.0f
ADXL355 communication interfaces related bit masks
#define	ADXL355_DI_MASK 0xFF
#define	ADXL355_DI(n)
#define	ADXL355_AD_MASK 0xFE
#define	ADXL355_RW (1 << 0)
#define	ADXL355_AD(n)
ADXL355 register addresses
#define	ADXL355_AD_DEVID_AD 0x00
#define	ADXL355_AD_DEVID_MST 0x01
#define	ADXL355_AD_PARTID 0x02
#define	ADXL355_AD_REVID 0x03
#define	ADXL355_AD_STATUS 0x04
#define	ADXL355_AD_FIFO_ENTRIES 0x05
#define	ADXL355_AD_TEMP2 0x06
#define	ADXL355_AD_TEMP1 0x07
#define	ADXL355_AD_XDATA3 0x08
#define	ADXL355_AD_XDATA2 0x09
#define	ADXL355_AD_XDATA1 0x0A
#define	ADXL355_AD_YDATA3 0x0B
#define	ADXL355_AD_YDATA2 0x0C
#define	ADXL355_AD_YDATA1 0x0D
#define	ADXL355_AD_ZDATA3 0x0E
#define	ADXL355_AD_ZDATA2 0x0F
#define	ADXL355_AD_ZDATA1 0x10
#define	ADXL355_AD_FIFO_DATA 0x11
#define	ADXL355_AD_OFFSET_X_H 0x1E
#define	ADXL355_AD_OFFSET_X_L 0x1F
#define	ADXL355_AD_OFFSET_Y_H 0x20
#define	ADXL355_AD_OFFSET_Y_L 0x21
#define	ADXL355_AD_OFFSET_Z_H 0x22
#define	ADXL355_AD_OFFSET_Z_L 0x23
#define	ADXL355_AD_ACT_EN 0x24
#define	ADXL355_AD_ACT_THRES_L 0x25
#define	ADXL355_AD_ACT_THRES_H 0x26
#define	ADXL355_AD_ACT_COUNTER 0x27
#define	ADXL355_AD_FILTER 0x28
#define	ADXL355_AD_FIFO_SAMPLES 0x29
#define	ADXL355_AD_INT_MAP 0x2A
#define	ADXL355_AD_SYNC 0x2B
#define	ADXL355_AD_RANGE 0x2C
#define	ADXL355_AD_POWER_CTL 0x2D
#define	ADXL355_AD_SELF_TEST 0x2E
#define	ADXL355_AD_RESET 0x2F
ADXL355 Device Identifier
#define	ADXL355_DEVID_MST 0x1D
ADXL355_FILTER register bits definitions
#define	ADXL355_FILTER_MASK 0x7F
#define	ADXL355_FILTER_ORD_LPF_0 (1 << 0)
#define	ADXL355_FILTER_ORD_LPF_1 (1 << 1)
#define	ADXL355_FILTER_ORD_LPF_2 (1 << 2)
#define	ADXL355_FILTER_ORD_LPF_3 (1 << 3)
#define	ADXL355_FILTER_HPF_CORNER_0 (1 << 4)
#define	ADXL355_FILTER_HPF_CORNER_1 (1 << 5)
#define	ADXL355_FILTER_HPF_CORNER_2 (1 << 6)
ADXL355_FIFO_SAMPLES register bits definitions
#define	ADXL355_FIFO_SAMPLES_MASK 0x7F
#define	ADXL355_FIFO_SAMPLES_BIT_0 (1 << 0)
#define	ADXL355_FIFO_SAMPLES_BIT_1 (1 << 1)
#define	ADXL355_FIFO_SAMPLES_BIT_2 (1 << 2)
#define	ADXL355_FIFO_SAMPLES_BIT_3 (1 << 3)
#define	ADXL355_FIFO_SAMPLES_BIT_4 (1 << 4)
#define	ADXL355_FIFO_SAMPLES_BIT_5 (1 << 5)
#define	ADXL355_FIFO_SAMPLES_BIT_6 (1 << 6)
ADXL355_INT_MAP register bits definitions
#define	ADXL355_INT_MAP_MASK 0xFF
#define	ADXL355_INT_MAP_RDY_EN1 (1 << 0)
#define	ADXL355_INT_MAP_FULL_EN1 (1 << 1)
#define	ADXL355_INT_MAP_OVR_EN1 (1 << 2)
#define	ADXL355_INT_MAP_ACT_EN1 (1 << 3)
#define	ADXL355_INT_MAP_RDY_EN2 (1 << 4)
#define	ADXL355_INT_MAP_FULL_EN2 (1 << 5)
#define	ADXL355_INT_MAP_OVR_EN2 (1 << 6)
#define	ADXL355_INT_MAP_ACT_EN2 (1 << 7)
ADXL355_SYNC register bits definitions
#define	ADXL355_SYNC_MASK 0x07
#define	ADXL355_SYNC_EXT_SYNC_0 (1 << 0)
#define	ADXL355_SYNC_EXT_SYNC_1 (1 << 1)
#define	ADXL355_SYNC_EXT_CLK (1 << 2)
ADXL355_RANGE register bits definitions
#define	ADXL355_RANGE_MASK 0xC3
#define	ADXL355_RANGE_RANGE_MASK 0x03
#define	ADXL355_RANGE_RANGE_1 (1 << 1)
#define	ADXL355_RANGE_RANGE_0 (1 << 0)
#define	ADXL355_RANGE_RANGE_1 (1 << 1)
#define	ADXL355_RANGE_INT_POL (1 << 6)
#define	ADXL355_RANGE_I2C_HS (1 << 7)
ADXL355_POWER_CTL register bits definitions
#define	ADXL355_POWER_CTL_MASK 0x07
#define	ADXL355_POWER_CTL_STANDBY (1 << 0)
#define	ADXL355_POWER_CTL_TEMP_OFF (1 << 1)
#define	ADXL355_POWER_CTL_DRDY_OFF (1 << 2)
ADXL355_SELT_TEST register bits definitions
#define	ADXL355_SELF_TEST_MASK 0x03
#define	ADXL355_SELF_TEST_ST1 (1 << 0)
#define	ADXL355_SELF_TEST_ST2 (1 << 1)
Configuration options
#define	ADXL355_USE_SPI TRUE
	ADXL355 SPI interface switch.
#define	ADXL355_SHARED_SPI FALSE
	ADXL355 shared SPI switch.
#define	ADXL355_USE_I2C FALSE
	ADXL355 I2C interface switch.
#define	ADXL355_SHARED_I2C FALSE
	ADXL355 shared I2C switch.
#define	ADXL355_USE_ADVANCED FALSE
	ADXL355 advanced configurations switch.
#define	ADXL355_COMM_BUFF_SIZE 32
	ADXL355 internal communication buffer sizes.

Functions
void	adxl355SPIReadRegister (ADXL355Driver devp, uint8_t reg, size_t n, uint8_t b)
	Reads a generic register value using SPI.
void	adxl355SPIWriteRegister (ADXL355Driver devp, uint8_t reg, size_t n, uint8_t b)
	Writes a value into a generic register using SPI.
void	adxl355ObjectInit (ADXL355Driver devp, uint8_t txbp, uint8_t *rxbp)
	Initializes an instance.
void	adxl355Start (ADXL355Driver devp, const ADXL355Config config)
	Configures and activates ADXL355 Complex Driver peripheral.
void	adxl355Stop (ADXL355Driver *devp)
	Deactivates the ADXL355 Complex Driver peripheral.

ADXL355 data structures and types
#define	_adxl355_methods_alone
	`ADXL355` specific methods.
#define	_adxl355_methods
	`ADXL355` specific methods with inherited ones.
#define	_adxl355_data
	`ADXL355Driver` specific data.
enum	adxl355_acc_fs_t { ADXL355_ACC_FS_2G = 0x01 , ADXL355_ACC_FS_4G = 0x02 , ADXL355_ACC_FS_8G = 0x03 }
	ADXL355 full scale. More...
enum	adxl355_acc_odr_t { ADXL355_ACC_ODR_4000HZ = 0x00 , ADXL355_ACC_ODR_2000HZ = 0x01 , ADXL355_ACC_ODR_1000HZ = 0x02 , ADXL355_ACC_ODR_500HZ = 0x03 , ADXL355_ACC_ODR_250HZ = 0x04 , ADXL355_ACC_ODR_125HZ = 0x06 , ADXL355_ACC_ODR_62P5HZ = 0x06 , ADXL355_ACC_ODR_31P25HZ = 0x07 , ADXL355_ACC_ODR_15P625HZ = 0x08 , ADXL355_ACC_ODR_7P913HZ = 0x09 , ADXL355_ACC_ODR_3P906HZ = 0x0A }
	ADXL355 output data rate. More...
enum	adxl355_acc_hp_t { ADXL355_ACC_HP_DISABLED = 0x00 , ADXL355_ACC_HP_LEV_1 = 0x10 , ADXL355_ACC_HP_LEV_2 = 0x20 , ADXL355_ACC_HP_LEV_3 = 0x30 , ADXL355_ACC_HP_LEV_4 = 0x40 , ADXL355_ACC_HP_LEV_5 = 0x50 , ADXL355_ACC_HP_LEV_6 = 0x60 }
	ADXL355 HP filter. More...
enum	adxl355_state_t { ADXL355_UNINIT = 0 , ADXL355_STOP = 1 , ADXL355_READY = 2 }
	Driver state machine possible states. More...
typedef struct ADXL355Driver	ADXL355Driver
	Structure representing a ADXL355 driver.

Detailed Description

ADXL355 MEMS interface module header.

Definition in file adxl355.h.

Data Structures

Macros

Functions

ADXL355 data structures and types

Detailed Description