pca9685 interface driver function

pca9685 interface driver modules More...

Functions
uint8_t	pca9685_interface_iic_init (void)
	interface iic bus init More...
uint8_t	pca9685_interface_iic_deinit (void)
	interface iic bus deinit More...
uint8_t	pca9685_interface_iic_read (uint8_t addr, uint8_t reg, uint8_t *buf, uint16_t len)
	interface iic bus read More...
uint8_t	pca9685_interface_iic_write (uint8_t addr, uint8_t reg, uint8_t *buf, uint16_t len)
	interface iic bus write More...
uint8_t	pca9685_interface_oe_init (void)
	interface oe init More...
uint8_t	pca9685_interface_oe_deinit (void)
	interface oe deinit More...
uint8_t	pca9685_interface_oe_write (uint8_t value)
	interface oe write More...
void	pca9685_interface_delay_ms (uint32_t ms)
	interface delay ms More...
void	pca9685_interface_debug_print (const char *const fmt,...)
	interface print format data More...

Detailed Description

pca9685 interface driver modules

Function Documentation

pca9685_interface_debug_print()

void pca9685_interface_debug_print	(	const char *const	fmt,
			...
	)

interface print format data

Parameters

[in]

fmt

format data

Note

none

Definition at line 147 of file driver_pca9685_interface_template.c.

pca9685_interface_delay_ms()

void pca9685_interface_delay_ms

(

uint32_t

ms

)

interface delay ms

Parameters

[in]

ms

time

Note

none

Definition at line 137 of file driver_pca9685_interface_template.c.

pca9685_interface_iic_deinit()

uint8_t pca9685_interface_iic_deinit

(

void

)

interface iic bus deinit

Returns

status code

• 0 success
• 1 iic deinit failed

Note

none

Definition at line 58 of file driver_pca9685_interface_template.c.

pca9685_interface_iic_init()

uint8_t pca9685_interface_iic_init

(

void

)

interface iic bus init

Returns

status code

• 0 success
• 1 iic init failed

Note

none

Definition at line 46 of file driver_pca9685_interface_template.c.

pca9685_interface_iic_read()

uint8_t pca9685_interface_iic_read	(	uint8_t	addr,
		uint8_t	reg,
		uint8_t *	buf,
		uint16_t	len
	)

interface iic bus read

Parameters

[in]	addr	iic device write address
[in]	reg	iic register address
[out]	*buf	pointer to a data buffer
[in]	len	length of the data buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 90 of file driver_pca9685_interface_template.c.

pca9685_interface_iic_write()

uint8_t pca9685_interface_iic_write	(	uint8_t	addr,
		uint8_t	reg,
		uint8_t *	buf,
		uint16_t	len
	)

interface iic bus write

Parameters

[in]	addr	iic device write address
[in]	reg	iic register address
[in]	*buf	pointer to a data buffer
[in]	len	length of the data buffer

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 74 of file driver_pca9685_interface_template.c.

pca9685_interface_oe_deinit()

uint8_t pca9685_interface_oe_deinit

(

void

)

interface oe deinit

Returns

status code

• 0 success
• 1 clock deinit failed

Note

none

Definition at line 114 of file driver_pca9685_interface_template.c.

pca9685_interface_oe_init()

uint8_t pca9685_interface_oe_init

(

void

)

interface oe init

Returns

status code

• 0 success
• 1 clock init failed

Note

none

Definition at line 102 of file driver_pca9685_interface_template.c.

pca9685_interface_oe_write()

uint8_t pca9685_interface_oe_write

(

uint8_t

value

)

interface oe write

Parameters

[in]

value

written value

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 127 of file driver_pca9685_interface_template.c.