l3gd20h fifo driver function

l3gd20h fifo driver modules More...

Collaboration diagram for l3gd20h fifo driver function:

Enumerations
enum	l3gd20h_fifo_mode_t {   L3GD20H_FIFO_MODE_BYPASS = 0x00 , L3GD20H_FIFO_MODE_FIFO = 0x01 , L3GD20H_FIFO_MODE_STREAM = 0x02 , L3GD20H_FIFO_MODE_STREAM_TO_FIFO = 0x03 ,   L3GD20H_FIFO_MODE_BYPASS_TO_STREAM = 0x04 , L3GD20H_FIFO_MODE_DYNAMIC_STREAM = 0x06 , L3GD20H_FIFO_MODE_BYPASS_TO_FIFO = 0x07 }
	l3gd20h fifo mode enumeration definition More...

Functions
uint8_t	l3gd20h_set_fifo (l3gd20h_handle_t *handle, l3gd20h_bool_t enable)
	enable or disable the fifo
uint8_t	l3gd20h_get_fifo (l3gd20h_handle_t *handle, l3gd20h_bool_t *enable)
	get the fifo status
uint8_t	l3gd20h_set_stop_on_fifo_threshold (l3gd20h_handle_t *handle, l3gd20h_bool_t enable)
	enable or disable stop on fifo threshold
uint8_t	l3gd20h_get_stop_on_fifo_threshold (l3gd20h_handle_t *handle, l3gd20h_bool_t *enable)
	get stop on fifo threshold status
uint8_t	l3gd20h_set_fifo_mode (l3gd20h_handle_t *handle, l3gd20h_fifo_mode_t fifo_mode)
	set the fifo mode
uint8_t	l3gd20h_get_fifo_mode (l3gd20h_handle_t *handle, l3gd20h_fifo_mode_t *fifo_mode)
	get the fifo mode
uint8_t	l3gd20h_set_fifo_threshold (l3gd20h_handle_t *handle, uint8_t threshold)
	set the fifo threshold
uint8_t	l3gd20h_get_fifo_threshold (l3gd20h_handle_t *handle, uint8_t *threshold)
	get the fifo threshold
uint8_t	l3gd20h_get_fifo_level (l3gd20h_handle_t *handle, uint8_t *level)
	get the fifo level

Detailed Description

l3gd20h fifo driver modules

Enumeration Type Documentation

l3gd20h_fifo_mode_t

enum l3gd20h_fifo_mode_t

l3gd20h fifo mode enumeration definition

Enumerator
L3GD20H_FIFO_MODE_BYPASS	bypass mode
L3GD20H_FIFO_MODE_FIFO	fifo mode
L3GD20H_FIFO_MODE_STREAM	stream mode
L3GD20H_FIFO_MODE_STREAM_TO_FIFO	stream to fifo mode
L3GD20H_FIFO_MODE_BYPASS_TO_STREAM	bypass to stream mode
L3GD20H_FIFO_MODE_DYNAMIC_STREAM	dynamic stream mode
L3GD20H_FIFO_MODE_BYPASS_TO_FIFO	bypass to fifo mode

Definition at line 342 of file driver_l3gd20h.h.

Function Documentation

l3gd20h_get_fifo()

uint8_t l3gd20h_get_fifo	(	l3gd20h_handle_t *	handle,
		l3gd20h_bool_t *	enable )

get the fifo status

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[out]	*enable	pointer to a bool value buffer

Returns

status code

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

Note

none

Definition at line 1991 of file driver_l3gd20h.c.

l3gd20h_get_fifo_level()

uint8_t l3gd20h_get_fifo_level	(	l3gd20h_handle_t *	handle,
		uint8_t *	level )

get the fifo level

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[out]	*level	pointer to a fifo level buffer

Returns

status code

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

Note

none

Definition at line 2591 of file driver_l3gd20h.c.

l3gd20h_get_fifo_mode()

uint8_t l3gd20h_get_fifo_mode	(	l3gd20h_handle_t *	handle,
		l3gd20h_fifo_mode_t *	fifo_mode )

get the fifo mode

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[out]	*fifo_mode	pointer to a chip fifo working mode buffer

Returns

status code

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

Note

none

Definition at line 2473 of file driver_l3gd20h.c.

l3gd20h_get_fifo_threshold()

uint8_t l3gd20h_get_fifo_threshold	(	l3gd20h_handle_t *	handle,
		uint8_t *	threshold )

get the fifo threshold

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[out]	*threshold	pointer to a fifo threshold buffer

Returns

status code

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

Note

none

Definition at line 2554 of file driver_l3gd20h.c.

l3gd20h_get_stop_on_fifo_threshold()

uint8_t l3gd20h_get_stop_on_fifo_threshold	(	l3gd20h_handle_t *	handle,
		l3gd20h_bool_t *	enable )

get stop on fifo threshold status

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[out]	*enable	pointer to a bool value buffer

Returns

status code

• 0 success
• 1 get stop on fifo threshold failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 2065 of file driver_l3gd20h.c.

l3gd20h_set_fifo()

uint8_t l3gd20h_set_fifo	(	l3gd20h_handle_t *	handle,
		l3gd20h_bool_t	enable )

enable or disable the fifo

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[in]	enable	bool value

Returns

status code

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

Note

none

Definition at line 1954 of file driver_l3gd20h.c.

l3gd20h_set_fifo_mode()

uint8_t l3gd20h_set_fifo_mode	(	l3gd20h_handle_t *	handle,
		l3gd20h_fifo_mode_t	fifo_mode )

set the fifo mode

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[in]	fifo_mode	chip fifo working mode

Returns

status code

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

Note

none

Definition at line 2436 of file driver_l3gd20h.c.

l3gd20h_set_fifo_threshold()

uint8_t l3gd20h_set_fifo_threshold	(	l3gd20h_handle_t *	handle,
		uint8_t	threshold )

set the fifo threshold

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[in]	threshold	fifo threshold

Returns

status code

• 0 success
• 1 set fifo threshold failed
• 2 handle is NULL
• 3 handle is not initialized
• 4 threshold is invalid

Note

threshold <= 31

Definition at line 2511 of file driver_l3gd20h.c.

l3gd20h_set_stop_on_fifo_threshold()

uint8_t l3gd20h_set_stop_on_fifo_threshold	(	l3gd20h_handle_t *	handle,
		l3gd20h_bool_t	enable )

enable or disable stop on fifo threshold

Parameters

[in]	*handle	pointer to an l3gd20h handle structure
[in]	enable	bool value

Returns

status code

• 0 success
• 1 set stop on fifo threshold failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 2028 of file driver_l3gd20h.c.