pcf8575 example driver function

pcf8575 example driver modules More...

Collaboration diagram for pcf8575 example driver function:

Functions
uint8_t	pcf8575_basic_init (pcf8575_address_t addr)
	basic example init
uint8_t	pcf8575_basic_deinit (void)
	basic example deinit
uint8_t	pcf8575_basic_read (pcf8575_pin_t pin, pcf8575_pin_level_t *level)
	basic example read
uint8_t	pcf8575_basic_write (pcf8575_pin_t pin, pcf8575_pin_level_t level)
	basic example write

Detailed Description

pcf8575 example driver modules

Function Documentation

pcf8575_basic_deinit()

uint8_t pcf8575_basic_deinit

(

void

)

basic example deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 90 of file driver_pcf8575_basic.c.

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pcf8575_basic_init()

uint8_t pcf8575_basic_init

(

pcf8575_address_t

addr

)

basic example init

Parameters

[in]

addr

iic device address

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 49 of file driver_pcf8575_basic.c.

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pcf8575_basic_read()

uint8_t pcf8575_basic_read	(	pcf8575_pin_t	pin,
		pcf8575_pin_level_t *	level )

basic example read

Parameters

[in]	pin	read pin
[out]	*level	pointer to a pin level buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 109 of file driver_pcf8575_basic.c.

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pcf8575_basic_write()

uint8_t pcf8575_basic_write	(	pcf8575_pin_t	pin,
		pcf8575_pin_level_t	level )

basic example write

Parameters

[in]	pin	written pin
[in]	level	pin level

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 128 of file driver_pcf8575_basic.c.

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