This file contains API for Accel 18 Click Driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"
#include "drv_spi_master.h"
#include "spi_specifics.h"

Go to the source code of this file.

Data Structures
struct	accel18_s
	Accel 18 Click context object. More...

struct	accel18_cfg_t
	Accel 18 Click configuration object. More...

struct	accel18_axes_t
	Accel 18 Click axes data. More...

Macros
#define	ACCEL18_REG_DEVICE_STATUS 0x05
	Accel 18 description register.

#define	ACCEL18_REG_INTERRUPT_ENABLE 0x06

#define	ACCEL18_REG_MODE 0x07

#define	ACCEL18_REG_SAMPLE_RATE 0x08

#define	ACCEL18_REG_MOTION_CONTROL 0x09

#define	ACCEL18_REG_FIFO_STATUS 0x0A

#define	ACCEL18_REG_FIFO_READ_POINTER 0x0B

#define	ACCEL18_REG_FIFO_WRITE_POINTER 0x0C

#define	ACCEL18_REG_XOUT_ACCEL_DATA_LSB 0x0D

#define	ACCEL18_REG_XOUT_ACCEL_DATA_MSB 0x0E

#define	ACCEL18_REG_YOUT_ACCEL_DATA_LSB 0x0F

#define	ACCEL18_REG_YOUT_ACCEL_DATA_MSB 0x10

#define	ACCEL18_REG_ZOUT_ACCEL_DATA_LSB 0x11

#define	ACCEL18_REG_ZOUT_ACCEL_DATA_MSB 0x12

#define	ACCEL18_REG_STATUS 0x13

#define	ACCEL18_REG_INTERRUPT_STATUS 0x14

#define	ACCEL18_REG_RANGE_SELECTION 0x20

#define	ACCEL18_REG_X_OFFSET_LSB 0x21

#define	ACCEL18_REG_X_OFFSET_MSB 0x22

#define	ACCEL18_REG_Y_OFFSET_LSB 0x23

#define	ACCEL18_REG_Y_OFFSET_MSB 0x24

#define	ACCEL18_REG_Z_OFFSET_LSB 0x25

#define	ACCEL18_REG_Z_OFFSET_MSB 0x26

#define	ACCEL18_REG_X_GAIN 0x27

#define	ACCEL18_REG_Y_GAIN 0x28

#define	ACCEL18_REG_Z_GAIN 0x29

#define	ACCEL18_REG_FIFO_CONTROL 0x2D

#define	ACCEL18_REG_FIFO_THRESHOLD 0x2E

#define	ACCEL18_REG_FIFO_INTERRUPT_STATUS 0x2F

#define	ACCEL18_REG_FIFO_CONTROL2 0x30

#define	ACCEL18_REG_COMMUNICATION_CONTROL 0x31

#define	ACCEL18_REG_GPIO_CONTROL 0x33

#define	ACCEL18_REG_TILT_FLIP_THRESHOLD_LSB 0x40

#define	ACCEL18_REG_TILT_FLIP_THRESHOLD_MSB 0x41

#define	ACCEL18_REG_TILT_FLIP_DEBOUNCE 0x42

#define	ACCEL18_REG_ANY_MOTION_THRESHOLD_LSB 0x43

#define	ACCEL18_REG_ANY_MOTION_THRESHOLD_MSB 0x44

#define	ACCEL18_REG_ANY_MOTION_DEBOUNCE 0x45

#define	ACCEL18_REG_SNAKE_THRESHOLD_LSB 0x46

#define	ACCEL18_REG_SNAKE_THRESHOLD_MSB 0x47

#define	ACCEL18_REG_PEAK_TO_PEAK_DURATION_LSB 0x48

#define	ACCEL18_REG_SNAKE_PEAK_TO_PEAK_DURATION_MSB 0x49

#define	ACCEL18_REG_TIMER 0x4A

#define	ACCEL18_REG_READ_COUNT 0x4B

#define	ACCEL18_STATE_STANDBY 0x00
	Accel 18 state.

#define	ACCEL18_STATE_WAKE 0x01

#define	ACCEL18_INT_TILT_EN 0x01
	Accel 18 interrupt setting.

#define	ACCEL18_INT_FLIP_EN 0x02

#define	ACCEL18_INT_ANYM_EN 0x04

#define	ACCEL18_INT_SHAKE_EN 0x08

#define	ACCEL18_INT_TILT_35_EN 0x10

#define	ACCEL18_INT_AUTO_CLR_EN 0x40

#define	ACCEL18_INT_ACQ_EN 0x80

#define	ACCEL18_RATE_25 0x10
	Accel 18 sample rate setting.

#define	ACCEL18_RATE_50 0x11

#define	ACCEL18_RATE_62p5 0x12

#define	ACCEL18_RATE_100 0x13

#define	ACCEL18_RATE_125 0x14

#define	ACCEL18_RATE_250 0x15

#define	ACCEL18_RATE_500 0x16

#define	ACCEL18_RATE_1000 0x17

#define	ACCEL18_FIFO_CTRL2_BURST_MODE 0x80
	Accel 18 fifo control 2 setting.

#define	ACCEL18_FIFO_CTRL2_SELECT_WRAP_ADDR 0x20

#define	ACCEL18_FIFO_CTRL2_ENABLE_WRAP_N 0x10

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DISABLE 0x00

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_2 0x01

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_4 0x02

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_5 0x03

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_8 0x04

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_10 0x05

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_16 0x06

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_20 0x07

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_40 0x08

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_67 0x09

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_80 0x0A

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_100 0x0B

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_200 0x0C

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_250 0x0D

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_500 0x0E

#define	ACCEL18_FIFO_CTRL2_DEC_MODE_RATE_DIV_1000 0x0F

#define	ACCEL18_GPIO_CTRL_INT1_ACTIVE_LOW 0x00
	Accel 18 gpio control setting.

#define	ACCEL18_GPIO_CTRL_INT1_ACTIVE_HIGH 0x04

#define	ACCEL18_GPIO_CTRL_INT1_OPEN_DRAIN 0x00

#define	ACCEL18_GPIO_CTRL_INT1_PUSH_PULL 0x08

#define	ACCEL18_GPIO_CTRL_INT2_ACTIVE_LOW 0x00

#define	ACCEL18_GPIO_CTRL_INT2_ACTIVE_HIGH 0x40

#define	ACCEL18_GPIO_CTRL_INT2_OPEN_DRAIN 0x00

#define	ACCEL18_GPIO_CTRL_INT2_PUSH_PULL 0x80

#define	ACCEL18_MOTION_TF_EN 0x01
	Accel 18 motion setting.

#define	ACCEL18_MOTION_LATCH 0x02

#define	ACCEL18_MOTION_ANYM_EN 0x04

#define	ACCEL18_MOTION_SHAKE_EN 0x08

#define	ACCEL18_MOTION_TILT_35 0x10

#define	ACCEL18_MOTION_Z_AXIS_ORT 0x20

#define	ACCEL18_MOTION_RAW_PROC_STAT 0x40

#define	ACCEL18_MOTION_RESET 0x80

#define	ACCEL18_STATUS_TILT 0x01
	Accel 18 status.

#define	ACCEL18_STATUS_FLIP 0x02

#define	ACCEL18_STATUS_ANYM 0x04

#define	ACCEL18_STATUS_SHAKE 0x08

#define	ACCEL18_STATUS_TILT35 0x10

#define	ACCEL18_STATUS_FIFO 0x20

#define	ACCEL18_STATUS_NEW_DATA 0x80

#define	ACCEL18_RANGE_2G 0x00
	Accel 18 range and scale setting.

#define	ACCEL18_RANGE_4G 0x10

#define	ACCEL18_RANGE_8G 0x20

#define	ACCEL18_RANGE_16G 0x30

#define	ACCEL18_RANGE_12G 0x40

#define	ACCEL18_LOW_PASS_FILTER_EN 0x08

#define	ACCEL18_LOW_PASS_FILTER_DIV4p255 0x01

#define	ACCEL18_LOW_PASS_FILTER_DIV6 0x02

#define	ACCEL18_LOW_PASS_FILTER_DIV12 0x03

#define	ACCEL18_LOW_PASS_FILTER_DIV16 0x05

#define	ACCEL18_GND_ADDR 0x4C
	Accel 18 device address setting.

#define	ACCEL18_VCC_ADDR 0x6C

#define	ACCEL18_SET_DEV_ADDR ACCEL18_GND_ADDR

#define	ACCEL18_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
	Data sample selection.

#define	ACCEL18_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE

#define	ACCEL18_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Typedefs
typedef err_t(*	accel18_master_io_t) (struct accel18_s , uint8_t, uint8_t , uint8_t)
	Accel 18 Click driver interface.

typedef struct accel18_s	accel18_t
	Accel 18 Click context object.

Enumerations
enum	accel18_drv_t { ACCEL18_DRV_SEL_SPI , ACCEL18_DRV_SEL_I2C }
	Accel 18 Click driver selector. More...

enum	accel18_return_value_t { ACCEL18_OK = 0 , ACCEL18_ERROR = -1 }
	Accel 18 Click return value data. More...

Functions
void	accel18_cfg_setup (accel18_cfg_t *cfg)
	Accel 18 configuration object setup function.

void	accel18_drv_interface_selection (accel18_cfg_t *cfg, accel18_drv_t drv_sel)
	Accel 18 driver interface setup function.

err_t	accel18_init (accel18_t ctx, accel18_cfg_t cfg)
	Accel 18 initialization function.

err_t	accel18_default_cfg (accel18_t *ctx)
	Accel 18 default configuration function.

err_t	accel18_generic_write (accel18_t ctx, uint8_t reg, uint8_t data_in, uint8_t len)
	Accel 18 data writing function.

err_t	accel18_byte_write (accel18_t *ctx, uint8_t reg, uint8_t data_in)
	Accel 18 byte writing function.

err_t	accel18_generic_read (accel18_t ctx, uint8_t reg, uint8_t data_out, uint8_t len)
	Accel 18 data reading function.

err_t	accel18_byte_read (accel18_t ctx, uint8_t reg, uint8_t data_out)
	Accel 18 byte reading function.

err_t	accel18_read_axes (accel18_t ctx, accel18_axes_t axes_data)
	Accel data reading.

err_t	accel18_set_range (accel18_t *ctx, uint8_t range_macro)
	Set range configuration.

uint8_t	accel18_get_interrupt_1 (accel18_t *ctx)
	Get interrupt 1 pin state.

uint8_t	accel18_get_interrupt_2 (accel18_t *ctx)
	Get interrupt 2 pin state.

Detailed Description

This file contains API for Accel 18 Click Driver.

Typedef Documentation

◆ accel18_master_io_t

typedef err_t(* accel18_master_io_t) (struct accel18_s *, uint8_t, uint8_t *, uint8_t)

Accel 18 Click driver interface.

Definition of driver interface of Accel 18 Click driver. Driver serial interface.

◆ accel18_t

typedef struct accel18_s accel18_t

Accel 18 Click context object.

Context object definition of Accel 18 Click driver.

Enumeration Type Documentation

◆ accel18_drv_t

enum accel18_drv_t

Accel 18 Click driver selector.

Selects target driver interface of Accel 18 Click driver.

Enumerator
ACCEL18_DRV_SEL_SPI	SPI driver descriptor.
ACCEL18_DRV_SEL_I2C	I2C driver descriptor.

◆ accel18_return_value_t

enum accel18_return_value_t

Accel 18 Click return value data.

Predefined enum values for driver return values.

Enumerator
ACCEL18_OK
ACCEL18_ERROR

Data Structures

Macros

Typedefs

Enumerations