adxl345 interrupt driver function

adxl345 interrupt driver modules More...

Enumerations
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_set_interrupt (adxl345_handle_t *handle, adxl345_interrupt_t type, adxl345_bool_t enable)
	enable or disable the interrupt More...
uint8_t	adxl345_get_interrupt (adxl345_handle_t *handle, adxl345_interrupt_t type, adxl345_bool_t *enable)
	get the interrupt status More...
uint8_t	adxl345_get_interrupt_source (adxl345_handle_t *handle, uint8_t *source)
	get the interrupt source More...
uint8_t	adxl345_set_interrupt_map (adxl345_handle_t *handle, adxl345_interrupt_t type, adxl345_interrupt_pin_t pin)
	set the interrupt map More...
uint8_t	adxl345_get_interrupt_map (adxl345_handle_t *handle, adxl345_interrupt_t type, adxl345_interrupt_pin_t *pin)
	get the interrupt map More...
uint8_t	adxl345_set_interrupt_active_level (adxl345_handle_t *handle, adxl345_interrupt_active_level_t active_level)
	set the interrupt active level More...
uint8_t	adxl345_get_interrupt_active_level (adxl345_handle_t *handle, adxl345_interrupt_active_level_t *active_level)
	get the interrupt active level More...

Detailed Description

adxl345 interrupt driver modules

Enumeration Type Documentation

adxl345_interrupt_active_level_t

enum adxl345_interrupt_active_level_t

adxl345 interrupt active_level enumeration definition

Enumerator
ADXL345_INTERRUPT_ACTIVE_LEVEL_HIGH	interrupt active level high
ADXL345_INTERRUPT_ACTIVE_LEVEL_LOW	interrupt active level low

Definition at line 258 of file driver_adxl345.h.

adxl345_interrupt_pin_t

enum adxl345_interrupt_pin_t

adxl345 interrupt pin enumeration definition

Enumerator
ADXL345_INTERRUPT_PIN1	interrupt pin 1
ADXL345_INTERRUPT_PIN2	interrupt pin 2

Definition at line 249 of file driver_adxl345.h.

adxl345_interrupt_t

enum adxl345_interrupt_t

adxl345 interrupt enumeration definition

Enumerator
ADXL345_INTERRUPT_DATA_READY	data ready
ADXL345_INTERRUPT_SINGLE_TAP	single tap
ADXL345_INTERRUPT_DOUBLE_TAP	double tap
ADXL345_INTERRUPT_ACTIVITY	activity
ADXL345_INTERRUPT_INACTIVITY	inactivity
ADXL345_INTERRUPT_FREE_FALL	free fall
ADXL345_INTERRUPT_WATERMARK	watermark
ADXL345_INTERRUPT_OVERRUN	overrun

Definition at line 234 of file driver_adxl345.h.

Function Documentation

adxl345_get_interrupt()

uint8_t adxl345_get_interrupt	(	adxl345_handle_t *	handle,
		adxl345_interrupt_t	type,
		adxl345_bool_t *	enable
	)

get the interrupt status

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[in]	type	interrupt type
[out]	*enable	pointer to a bool value buffer

Returns

status code

• 0 success
• 1 get interrupt failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1870 of file driver_adxl345.c.

adxl345_get_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

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[out]	*active_level	pointer to an interrupt active level buffer

Returns

status code

• 0 success
• 1 get interrupt active level failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 2193 of file driver_adxl345.c.

adxl345_get_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

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[in]	type	interrupt type
[out]	*pin	pointer to an interrupt pin buffer

Returns

status code

• 0 success
• 1 get interrupt map failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1946 of file driver_adxl345.c.

adxl345_get_interrupt_source()

uint8_t adxl345_get_interrupt_source	(	adxl345_handle_t *	handle,
		uint8_t *	source
	)

get the interrupt source

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[out]	*source	pointer to an interrupt source buffer

Returns

status code

• 0 success
• 1 get interrupt source failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1983 of file driver_adxl345.c.

adxl345_set_interrupt()

uint8_t adxl345_set_interrupt	(	adxl345_handle_t *	handle,
		adxl345_interrupt_t	type,
		adxl345_bool_t	enable
	)

enable or disable the interrupt

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[in]	type	interrupt type
[in]	enable	bool value

Returns

status code

• 0 success
• 1 set interrupt failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1832 of file driver_adxl345.c.

adxl345_set_interrupt_active_level()

uint8_t adxl345_set_interrupt_active_level	(	adxl345_handle_t *	handle,
		adxl345_interrupt_active_level_t	active_level
	)

set the interrupt active level

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[in]	active_level	interrupt active level

Returns

status code

• 0 success
• 1 set interrupt active level failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 2156 of file driver_adxl345.c.

adxl345_set_interrupt_map()

uint8_t adxl345_set_interrupt_map	(	adxl345_handle_t *	handle,
		adxl345_interrupt_t	type,
		adxl345_interrupt_pin_t	pin
	)

set the interrupt map

Parameters

[in]	*handle	pointer to an adxl345 handle structure
[in]	type	interrupt type
[in]	pin	interrupt pin

Returns

status code

• 0 success
• 1 set interrupt map failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1908 of file driver_adxl345.c.