pmw3901mb interface driver function

pmw3901mb interface driver modules More...

Collaboration diagram for pmw3901mb interface driver function:

Functions
uint8_t	pmw3901mb_interface_spi_init (void)
	interface spi bus init
uint8_t	pmw3901mb_interface_spi_deinit (void)
	interface spi bus deinit
uint8_t	pmw3901mb_interface_spi_read (uint8_t reg, uint8_t *buf, uint16_t len)
	interface spi bus read
uint8_t	pmw3901mb_interface_spi_write (uint8_t reg, uint8_t *buf, uint16_t len)
	interface spi bus write
uint8_t	pmw3901mb_interface_reset_gpio_init (void)
	interface reset gpio init
uint8_t	pmw3901mb_interface_reset_gpio_deinit (void)
	interface reset gpio deinit
uint8_t	pmw3901mb_interface_reset_gpio_write (uint8_t data)
	interface reset gpio write
void	pmw3901mb_interface_delay_ms (uint32_t ms)
	interface delay ms
void	pmw3901mb_interface_debug_print (const char *const fmt,...)
	interface print format data

Detailed Description

pmw3901mb interface driver modules

Function Documentation

pmw3901mb_interface_debug_print()

void pmw3901mb_interface_debug_print	(	const char *const	fmt,
			... )

interface print format data

Parameters

[in]

fmt

format data

Note

none

Definition at line 145 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_delay_ms()

void pmw3901mb_interface_delay_ms

(

uint32_t

ms

)

interface delay ms

Parameters

[in]

ms

time

Note

none

Definition at line 135 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_reset_gpio_deinit()

uint8_t pmw3901mb_interface_reset_gpio_deinit

(

void

)

interface reset gpio deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 112 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_reset_gpio_init()

uint8_t pmw3901mb_interface_reset_gpio_init

(

void

)

interface reset gpio init

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 100 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_reset_gpio_write()

uint8_t pmw3901mb_interface_reset_gpio_write

(

uint8_t

data

)

interface reset gpio write

Parameters

[in]

data

written data

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 125 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_spi_deinit()

uint8_t pmw3901mb_interface_spi_deinit

(

void

)

interface spi bus deinit

Returns

status code

• 0 success
• 1 spi deinit failed

Note

none

Definition at line 58 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_spi_init()

uint8_t pmw3901mb_interface_spi_init

(

void

)

interface spi bus init

Returns

status code

• 0 success
• 1 spi init failed

Note

none

Definition at line 46 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_spi_read()

uint8_t pmw3901mb_interface_spi_read	(	uint8_t	reg,
		uint8_t *	buf,
		uint16_t	len )

interface spi bus read

Parameters

[in]	reg	register address
[out]	*buf	pointer to a data buffer
[in]	len	length of data buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 73 of file driver_pmw3901mb_interface_template.c.

pmw3901mb_interface_spi_write()

uint8_t pmw3901mb_interface_spi_write	(	uint8_t	reg,
		uint8_t *	buf,
		uint16_t	len )

interface spi bus write

Parameters

[in]	reg	register address
[in]	*buf	pointer to a data buffer
[in]	len	length of data buffer

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 88 of file driver_pmw3901mb_interface_template.c.