driver adxl345 header file More...

#include <stdint.h>
#include <stdio.h>
#include <string.h>

Include dependency graph for driver_adxl345.h:

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

Data Structures
struct	adxl345_handle_s
	adxl345 handle structure definition More...
struct	adxl345_info_s
	adxl345 information structure definition More...

Macros
#define	DRIVER_ADXL345_LINK_INIT(HANDLE, STRUCTURE)
	initialize adxl345_handle_t structure
#define	DRIVER_ADXL345_LINK_IIC_INIT(HANDLE, FUC)
	link iic_init function
#define	DRIVER_ADXL345_LINK_IIC_DEINIT(HANDLE, FUC)
	link iic_deinit function
#define	DRIVER_ADXL345_LINK_IIC_READ(HANDLE, FUC)
	link iic_read function
#define	DRIVER_ADXL345_LINK_IIC_WRITE(HANDLE, FUC)
	link iic_write function
#define	DRIVER_ADXL345_LINK_SPI_INIT(HANDLE, FUC)
	link spi_init function
#define	DRIVER_ADXL345_LINK_SPI_DEINIT(HANDLE, FUC)
	link spi_deinit function
#define	DRIVER_ADXL345_LINK_SPI_READ(HANDLE, FUC)
	link spi_read function
#define	DRIVER_ADXL345_LINK_SPI_WRITE(HANDLE, FUC)
	link spi_write function
#define	DRIVER_ADXL345_LINK_DELAY_MS(HANDLE, FUC)
	link delay_ms function
#define	DRIVER_ADXL345_LINK_DEBUG_PRINT(HANDLE, FUC)
	link debug_print function
#define	DRIVER_ADXL345_LINK_RECEIVE_CALLBACK(HANDLE, FUC)
	link receive_callback function

Typedefs
typedef struct adxl345_handle_s	adxl345_handle_t
	adxl345 handle structure definition
typedef struct adxl345_info_s	adxl345_info_t
	adxl345 information structure definition

Enumerations
enum	adxl345_interface_t { ADXL345_INTERFACE_IIC = 0x00 , ADXL345_INTERFACE_SPI = 0x01 }
	adxl345 interface enumeration definition More...
enum	adxl345_address_t { ADXL345_ADDRESS_ALT_0 = 0xA6 , ADXL345_ADDRESS_ALT_1 = 0x3A }
	adxl345 address enumeration definition More...
enum	adxl345_bool_t { ADXL345_BOOL_FALSE = 0x00 , ADXL345_BOOL_TRUE = 0x01 }
	adxl345 bool enumeration definition More...
enum	adxl345_coupled_t { ADXL345_COUPLED_DC = 0x00 , ADXL345_COUPLED_AC = 0x01 }
	adxl345 coupled enumeration definition More...
enum	adxl345_action_inaction_t { ADXL345_ACTION_X = 0x06 , ADXL345_ACTION_Y = 0x05 , ADXL345_ACTION_Z = 0x04 , ADXL345_INACTION_X = 0x02 , ADXL345_INACTION_Y = 0x01 , ADXL345_INACTION_Z = 0x00 }
	adxl345 action inaction enumeration definition More...
enum	adxl345_tap_axis_t { ADXL345_TAP_AXIS_X = 0x02 , ADXL345_TAP_AXIS_Y = 0x01 , ADXL345_TAP_AXIS_Z = 0x00 }
	adxl345 tap axis enumeration definition More...
enum	adxl345_action_tap_status_t { ADXL345_ACTION_TAP_STATUS_ACT_X = (1 << 6) , ADXL345_ACTION_TAP_STATUS_ACT_Y = (1 << 5) , ADXL345_ACTION_TAP_STATUS_ACT_Z = (1 << 4) , ADXL345_ACTION_TAP_STATUS_ASLEEP = (1 << 3) , ADXL345_ACTION_TAP_STATUS_TAP_X = (1 << 2) , ADXL345_ACTION_TAP_STATUS_TAP_Y = (1 << 1) , ADXL345_ACTION_TAP_STATUS_TAP_Z = (1 << 0) }
	adxl345 action tap status enumeration definition More...
enum	adxl345_rate_t { ADXL345_RATE_0P1 = 0x00 , ADXL345_RATE_0P2 = 0x01 , ADXL345_RATE_0P39 = 0x02 , ADXL345_RATE_0P78 = 0x03 , ADXL345_RATE_1P56 = 0x04 , ADXL345_RATE_3P13 = 0x05 , ADXL345_RATE_6P25 = 0x06 , ADXL345_RATE_12P5 = 0x07 , ADXL345_RATE_25 = 0x08 , ADXL345_RATE_50 = 0x09 , ADXL345_RATE_100 = 0x0A , ADXL345_RATE_200 = 0x0B , ADXL345_RATE_400 = 0x0C , ADXL345_RATE_800 = 0x0D , ADXL345_RATE_1600 = 0x0E , ADXL345_RATE_3200 = 0x0F , ADXL345_LOW_POWER_RATE_12P5 = 0x17 , ADXL345_LOW_POWER_RATE_25 = 0x18 , ADXL345_LOW_POWER_RATE_50 = 0x19 , ADXL345_LOW_POWER_RATE_100 = 0x1A , ADXL345_LOW_POWER_RATE_200 = 0x1B , ADXL345_LOW_POWER_RATE_400 = 0x1C }
	adxl345 rate enumeration definition More...
enum	adxl345_spi_wire_t { ADXL345_SPI_WIRE_4 = 0x00 , ADXL345_SPI_WIRE_3 = 0x01 }
	adxl345 spi wire enumeration definition More...
enum	adxl345_justify_t { ADXL345_JUSTIFY_RIGHT = 0x00 , ADXL345_JUSTIFY_LEFT = 0x01 }
	adxl345 justify enumeration definition More...
enum	adxl345_range_t { ADXL345_RANGE_2G = 0x00 , ADXL345_RANGE_4G = 0x01 , ADXL345_RANGE_8G = 0x02 , ADXL345_RANGE_16G = 0x03 }
	adxl345 range enumeration definition More...
enum	adxl345_sleep_frequency_t { ADXL345_SLEEP_FREQUENCY_8HZ = 0x00 , ADXL345_SLEEP_FREQUENCY_4HZ = 0x01 , ADXL345_SLEEP_FREQUENCY_2HZ = 0x02 , ADXL345_SLEEP_FREQUENCY_1HZ = 0x03 }
	adxl345 sleep frequency enumeration definition More...
enum	adxl345_mode_t { ADXL345_MODE_BYPASS = 0x00 , ADXL345_MODE_FIFO = 0x01 , ADXL345_MODE_STREAM = 0x02 , ADXL345_MODE_TRIGGER = 0x03 }
	adxl345 mode enumeration definition More...
enum	adxl345_trigger_status_t { ADXL345_TRIGGER_NOT_OCCURRED = 0x00 , ADXL345_TRIGGER_OCCURRED = 0x01 }
	adxl345 trigger status enumeration definition More...
enum	adxl345_interrupt_t { ADXL345_INTERRUPT_DATA_READY = 0x07 , ADXL345_INTERRUPT_SINGLE_TAP = 0x06 , ADXL345_INTERRUPT_DOUBLE_TAP = 0x05 , ADXL345_INTERRUPT_ACTIVITY = 0x04 , ADXL345_INTERRUPT_INACTIVITY = 0x03 , ADXL345_INTERRUPT_FREE_FALL = 0x02 , ADXL345_INTERRUPT_WATERMARK = 0x01 , ADXL345_INTERRUPT_OVERRUN = 0x00 }
	adxl345 interrupt enumeration definition More...
enum	adxl345_interrupt_pin_t { ADXL345_INTERRUPT_PIN1 = 0x00 , ADXL345_INTERRUPT_PIN2 = 0x01 }
	adxl345 interrupt pin enumeration definition More...
enum	adxl345_interrupt_active_level_t { ADXL345_INTERRUPT_ACTIVE_LEVEL_HIGH = 0x00 , ADXL345_INTERRUPT_ACTIVE_LEVEL_LOW = 0x01 }
	adxl345 interrupt active_level enumeration definition More...

Functions
uint8_t	adxl345_info (adxl345_info_t *info)
	get chip's information
uint8_t	adxl345_init (adxl345_handle_t *handle)
	initialize the chip
uint8_t	adxl345_deinit (adxl345_handle_t *handle)
	close the chip
uint8_t	adxl345_set_interface (adxl345_handle_t *handle, adxl345_interface_t interface)
	set the chip interface
uint8_t	adxl345_get_interface (adxl345_handle_t handle, adxl345_interface_t interface)
	get the chip interface
uint8_t	adxl345_set_addr_pin (adxl345_handle_t *handle, adxl345_address_t addr_pin)
	set the iic address pin
uint8_t	adxl345_get_addr_pin (adxl345_handle_t handle, adxl345_address_t addr_pin)
	get the iic address pin
uint8_t	adxl345_read (adxl345_handle_t handle, int16_t(raw)[3], float(g)[3], uint16_t len)
	read the data
uint8_t	adxl345_irq_handler (adxl345_handle_t *handle)
	irq handler
uint8_t	adxl345_set_tap_threshold (adxl345_handle_t *handle, uint8_t threshold)
	set the tap threshold
uint8_t	adxl345_get_tap_threshold (adxl345_handle_t handle, uint8_t threshold)
	get the tap threshold
uint8_t	adxl345_tap_threshold_convert_to_register (adxl345_handle_t handle, float g, uint8_t reg)
	convert the tap threshold to the register raw data
uint8_t	adxl345_tap_threshold_convert_to_data (adxl345_handle_t handle, uint8_t reg, float g)
	convert the register raw data to the tap threshold
uint8_t	adxl345_set_offset (adxl345_handle_t *handle, int8_t x, int8_t y, int8_t z)
	set the axis offset
uint8_t	adxl345_get_offset (adxl345_handle_t handle, int8_t x, int8_t y, int8_t z)
	get the axis offset
uint8_t	adxl345_offset_convert_to_register (adxl345_handle_t handle, float g, int8_t reg)
	convert the offset to the register raw data
uint8_t	adxl345_offset_convert_to_data (adxl345_handle_t handle, int8_t reg, float g)
	convert the register raw data to the offset
uint8_t	adxl345_set_duration (adxl345_handle_t *handle, uint8_t t)
	set the duration
uint8_t	adxl345_get_duration (adxl345_handle_t handle, uint8_t t)
	get the duration
uint8_t	adxl345_duration_convert_to_register (adxl345_handle_t handle, uint32_t us, uint8_t reg)
	convert the duration to the register raw data
uint8_t	adxl345_duration_convert_to_data (adxl345_handle_t handle, uint8_t reg, uint32_t us)
	convert the register raw data to the duration
uint8_t	adxl345_set_latent (adxl345_handle_t *handle, uint8_t t)
	set the latent
uint8_t	adxl345_get_latent (adxl345_handle_t handle, uint8_t t)
	get the latent
uint8_t	adxl345_latent_convert_to_register (adxl345_handle_t handle, float ms, uint8_t reg)
	convert the latent to the register raw data
uint8_t	adxl345_latent_convert_to_data (adxl345_handle_t handle, uint8_t reg, float ms)
	convert the register raw data to the latent
uint8_t	adxl345_set_window (adxl345_handle_t *handle, uint8_t t)
	set the window
uint8_t	adxl345_get_window (adxl345_handle_t handle, uint8_t t)
	get the window
uint8_t	adxl345_window_convert_to_register (adxl345_handle_t handle, float ms, uint8_t reg)
	convert the window time to the register raw data
uint8_t	adxl345_window_convert_to_data (adxl345_handle_t handle, uint8_t reg, float ms)
	convert the register raw data to the window time
uint8_t	adxl345_set_action_threshold (adxl345_handle_t *handle, uint8_t threshold)
	set the action threshold
uint8_t	adxl345_get_action_threshold (adxl345_handle_t handle, uint8_t threshold)
	get the action threshold
uint8_t	adxl345_action_threshold_convert_to_register (adxl345_handle_t handle, float g, uint8_t reg)
	convert the action threshold to the register raw data
uint8_t	adxl345_action_threshold_convert_to_data (adxl345_handle_t handle, uint8_t reg, float g)
	convert the register raw data to the action threshold
uint8_t	adxl345_set_inaction_threshold (adxl345_handle_t *handle, uint8_t threshold)
	set the inaction threshold
uint8_t	adxl345_get_inaction_threshold (adxl345_handle_t handle, uint8_t threshold)
	get the inaction threshold
uint8_t	adxl345_inaction_threshold_convert_to_register (adxl345_handle_t handle, float g, uint8_t reg)
	convert the inaction threshold to the register raw data
uint8_t	adxl345_inaction_threshold_convert_to_data (adxl345_handle_t handle, uint8_t reg, float g)
	convert the register raw data to the inaction threshold
uint8_t	adxl345_set_inaction_time (adxl345_handle_t *handle, uint8_t t)
	set the inaction time
uint8_t	adxl345_get_inaction_time (adxl345_handle_t handle, uint8_t t)
	get the inaction time
uint8_t	adxl345_inaction_time_convert_to_register (adxl345_handle_t handle, uint8_t s, uint8_t reg)
	convert the inaction time to the register raw data
uint8_t	adxl345_inaction_time_convert_to_data (adxl345_handle_t handle, uint8_t reg, uint8_t s)
	convert the register raw data to the inaction time
uint8_t	adxl345_set_action_inaction (adxl345_handle_t *handle, adxl345_action_inaction_t type, adxl345_bool_t enable)
	enable or disable the action or inaction
uint8_t	adxl345_get_action_inaction (adxl345_handle_t handle, adxl345_action_inaction_t type, adxl345_bool_t enable)
	get the action or inaction status
uint8_t	adxl345_set_action_coupled (adxl345_handle_t *handle, adxl345_coupled_t coupled)
	set the action coupled
uint8_t	adxl345_get_action_coupled (adxl345_handle_t handle, adxl345_coupled_t coupled)
	get the action coupled
uint8_t	adxl345_set_inaction_coupled (adxl345_handle_t *handle, adxl345_coupled_t coupled)
	set the inaction coupled
uint8_t	adxl345_get_inaction_coupled (adxl345_handle_t handle, adxl345_coupled_t coupled)
	get the inaction coupled
uint8_t	adxl345_set_free_fall_threshold (adxl345_handle_t *handle, uint8_t threshold)
	set the free fall threshold
uint8_t	adxl345_get_free_fall_threshold (adxl345_handle_t handle, uint8_t threshold)
	get the free fall threshold
uint8_t	adxl345_free_fall_threshold_convert_to_register (adxl345_handle_t handle, float g, uint8_t reg)
	convert the free fall threshold to the register raw data
uint8_t	adxl345_free_fall_threshold_convert_to_data (adxl345_handle_t handle, uint8_t reg, float g)
	convert the register raw data to the free fall threshold
uint8_t	adxl345_set_free_fall_time (adxl345_handle_t *handle, uint8_t t)
	set the free fall time
uint8_t	adxl345_get_free_fall_time (adxl345_handle_t handle, uint8_t t)
	get the free fall time
uint8_t	adxl345_free_fall_time_convert_to_register (adxl345_handle_t handle, uint16_t ms, uint8_t reg)
	convert the free fall time to the register raw data
uint8_t	adxl345_free_fall_time_convert_to_data (adxl345_handle_t handle, uint8_t reg, uint16_t ms)
	convert the register raw data to the free fall time
uint8_t	adxl345_set_tap_axis (adxl345_handle_t *handle, adxl345_tap_axis_t axis, adxl345_bool_t enable)
	enable or disable the tap axis
uint8_t	adxl345_get_tap_axis (adxl345_handle_t handle, adxl345_tap_axis_t axis, adxl345_bool_t enable)
	get the tap axis status
uint8_t	adxl345_set_tap_suppress (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the tap suppress
uint8_t	adxl345_get_tap_suppress (adxl345_handle_t handle, adxl345_bool_t enable)
	get the tap suppress status
uint8_t	adxl345_get_tap_status (adxl345_handle_t handle, uint8_t status)
	get the tap status
uint8_t	adxl345_set_rate (adxl345_handle_t *handle, adxl345_rate_t rate)
	set the sampling rate
uint8_t	adxl345_get_rate (adxl345_handle_t handle, adxl345_rate_t rate)
	get the sampling rate
uint8_t	adxl345_set_self_test (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the self test
uint8_t	adxl345_get_self_test (adxl345_handle_t handle, adxl345_bool_t enable)
	get the self test status
uint8_t	adxl345_set_spi_wire (adxl345_handle_t *handle, adxl345_spi_wire_t wire)
	set the chip spi wire
uint8_t	adxl345_get_spi_wire (adxl345_handle_t handle, adxl345_spi_wire_t wire)
	get the chip spi wire
uint8_t	adxl345_set_full_resolution (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the full resolution
uint8_t	adxl345_get_full_resolution (adxl345_handle_t handle, adxl345_bool_t enable)
	get the full resolution status
uint8_t	adxl345_set_justify (adxl345_handle_t *handle, adxl345_justify_t enable)
	enable or disable the justify
uint8_t	adxl345_get_justify (adxl345_handle_t handle, adxl345_justify_t enable)
	get the justify status
uint8_t	adxl345_set_range (adxl345_handle_t *handle, adxl345_range_t range)
	set the chip range
uint8_t	adxl345_get_range (adxl345_handle_t handle, adxl345_range_t range)
	get the chip range
uint8_t	adxl345_set_mode (adxl345_handle_t *handle, adxl345_mode_t mode)
	set the chip mode
uint8_t	adxl345_get_mode (adxl345_handle_t handle, adxl345_mode_t mode)
	get the chip mode
uint8_t	adxl345_set_trigger_pin (adxl345_handle_t *handle, adxl345_interrupt_pin_t pin)
	set the trigger pin
uint8_t	adxl345_get_trigger_pin (adxl345_handle_t handle, adxl345_interrupt_pin_t pin)
	get the trigger pin
uint8_t	adxl345_get_trigger_status (adxl345_handle_t handle, adxl345_trigger_status_t status)
	get the trigger status
uint8_t	adxl345_set_link_activity_inactivity (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the activity and inactivity linking
uint8_t	adxl345_get_link_activity_inactivity (adxl345_handle_t handle, adxl345_bool_t enable)
	get the activity and inactivity linking status
uint8_t	adxl345_set_auto_sleep (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the auto sleep
uint8_t	adxl345_get_auto_sleep (adxl345_handle_t handle, adxl345_bool_t enable)
	get the auto sleep status
uint8_t	adxl345_set_measure (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the measure
uint8_t	adxl345_get_measure (adxl345_handle_t handle, adxl345_bool_t enable)
	get the measure status
uint8_t	adxl345_set_sleep (adxl345_handle_t *handle, adxl345_bool_t enable)
	enable or disable the sleep mode
uint8_t	adxl345_get_sleep (adxl345_handle_t handle, adxl345_bool_t enable)
	get the sleep mode status
uint8_t	adxl345_set_sleep_frequency (adxl345_handle_t *handle, adxl345_sleep_frequency_t sleep_frequency)
	set the sleep frequency
uint8_t	adxl345_get_sleep_frequency (adxl345_handle_t handle, adxl345_sleep_frequency_t sleep_frequency)
	get the sleep frequency
uint8_t	adxl345_set_interrupt (adxl345_handle_t *handle, adxl345_interrupt_t type, adxl345_bool_t enable)
	enable or disable the interrupt
uint8_t	adxl345_get_interrupt (adxl345_handle_t handle, adxl345_interrupt_t type, adxl345_bool_t enable)
	get the interrupt status
uint8_t	adxl345_get_interrupt_source (adxl345_handle_t handle, uint8_t source)
	get the interrupt source
uint8_t	adxl345_set_interrupt_map (adxl345_handle_t *handle, adxl345_interrupt_t type, adxl345_interrupt_pin_t pin)
	set the interrupt map
uint8_t	adxl345_get_interrupt_map (adxl345_handle_t handle, adxl345_interrupt_t type, adxl345_interrupt_pin_t pin)
	get the interrupt map
uint8_t	adxl345_set_interrupt_active_level (adxl345_handle_t *handle, adxl345_interrupt_active_level_t active_level)
	set the interrupt active level
uint8_t	adxl345_get_interrupt_active_level (adxl345_handle_t handle, adxl345_interrupt_active_level_t active_level)
	get the interrupt active level
uint8_t	adxl345_set_watermark (adxl345_handle_t *handle, uint8_t level)
	set the fifo watermark
uint8_t	adxl345_get_watermark (adxl345_handle_t handle, uint8_t level)
	get the fifo watermark
uint8_t	adxl345_get_watermark_level (adxl345_handle_t handle, uint8_t level)
	get the current fifo watermark level
uint8_t	adxl345_set_reg (adxl345_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	set the chip register
uint8_t	adxl345_get_reg (adxl345_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	get the chip register

Detailed Description

driver adxl345 header file

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version: 2.0.0

Author: Shifeng Li

Date: 2021-04-20

history

Date	Version	Author	Description
2021/04/20	2.0	Shifeng Li	format the code
2020/12/23	1.0	Shifeng Li	first upload

Definition in file driver_adxl345.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

history