pmw3901mb example driver function

pmw3901mb example driver modules More...

Collaboration diagram for pmw3901mb example driver function:

Functions
uint8_t	pmw3901mb_basic_init (void)
	basic example init
uint8_t	pmw3901mb_basic_deinit (void)
	basic example deinit
uint8_t	pmw3901mb_basic_read (float height_m, pmw3901mb_motion_t *motion, float *delta_x, float *delta_y)
	basic example read
uint8_t	pmw3901mb_frame_init (void)
	frame example init
uint8_t	pmw3901mb_frame_deinit (void)
	frame example deinit
uint8_t	pmw3901mb_frame_read (uint8_t frame[35][35])
	frame example read
uint8_t	pmw3901mb_interrupt_irq_handler (float height_m)
	interrupt irq
uint8_t	pmw3901mb_interrupt_init (void(*callback)(pmw3901mb_motion_t *motion, float delta_x, float delta_y))
	interrupt example init
uint8_t	pmw3901mb_interrupt_deinit (void)
	interrupt example deinit

Detailed Description

pmw3901mb example driver modules

Function Documentation

pmw3901mb_basic_deinit()

uint8_t pmw3901mb_basic_deinit

(

void

)

basic example deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 150 of file driver_pmw3901mb_basic.c.

Here is the call graph for this function:

pmw3901mb_basic_init()

uint8_t pmw3901mb_basic_init

(

void

)

basic example init

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 48 of file driver_pmw3901mb_basic.c.

Here is the call graph for this function:

pmw3901mb_basic_read()

uint8_t pmw3901mb_basic_read	(	float	height_m,
		pmw3901mb_motion_t *	motion,
		float *	delta_x,
		float *	delta_y )

basic example read

Parameters

[in]	height_m	height(m)
[out]	*motion	pointer to a motion structure
[out]	*delta_x	pointer to a delta_x buffer
[out]	*delta_y	pointer to a delta_y buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 107 of file driver_pmw3901mb_basic.c.

Here is the call graph for this function:

pmw3901mb_frame_deinit()

uint8_t pmw3901mb_frame_deinit

(

void

)

frame example deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 123 of file driver_pmw3901mb_frame.c.

Here is the call graph for this function:

pmw3901mb_frame_init()

uint8_t pmw3901mb_frame_init

(

void

)

frame example init

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 48 of file driver_pmw3901mb_frame.c.

Here is the call graph for this function:

pmw3901mb_frame_read()

uint8_t pmw3901mb_frame_read

(

uint8_t

frame[35][35]

)

frame example read

Parameters

[out]

**frame

pointer to a frame buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 104 of file driver_pmw3901mb_frame.c.

Here is the call graph for this function:

pmw3901mb_interrupt_deinit()

uint8_t pmw3901mb_interrupt_deinit

(

void

)

interrupt example deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 175 of file driver_pmw3901mb_interrupt.c.

Here is the call graph for this function:

pmw3901mb_interrupt_init()

uint8_t pmw3901mb_interrupt_init

(

void(*

callback )(pmw3901mb_motion_t *motion, float delta_x, float delta_y)

)

interrupt example init

Parameters

[in]

*callback

pointer to a callback function

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 117 of file driver_pmw3901mb_interrupt.c.

Here is the call graph for this function:

pmw3901mb_interrupt_irq_handler()

uint8_t pmw3901mb_interrupt_irq_handler

(

float

height_m

)

interrupt irq

Parameters

[in]

height_m

height(m)

Returns

status code

• 0 success
• 1 run failed

Note

none

Definition at line 50 of file driver_pmw3901mb_interrupt.c.

Here is the call graph for this function: