bh1750fvi interface driver function

bh1750fvi interface driver modules More...

Functions
uint8_t	bh1750fvi_interface_iic_init (void)
	interface iic bus init More...
uint8_t	bh1750fvi_interface_iic_deinit (void)
	interface iic bus deinit More...
uint8_t	bh1750fvi_interface_iic_write_cmd (uint8_t addr, uint8_t *buf, uint16_t len)
	interface iic bus write command More...
uint8_t	bh1750fvi_interface_iic_read_cmd (uint8_t addr, uint8_t *buf, uint16_t len)
	interface iic bus read command More...
void	bh1750fvi_interface_delay_ms (uint32_t ms)
	interface delay ms More...
void	bh1750fvi_interface_debug_print (const char *const fmt,...)
	interface print format data More...

Detailed Description

bh1750fvi interface driver modules

Function Documentation

bh1750fvi_interface_debug_print()

void bh1750fvi_interface_debug_print	(	const char *const	fmt,
			...
	)

interface print format data

Parameters

[in]

fmt

format data

Note

none

Definition at line 108 of file driver_bh1750fvi_interface_template.c.

bh1750fvi_interface_delay_ms()

void bh1750fvi_interface_delay_ms

(

uint32_t

ms

)

interface delay ms

Parameters

[in]

ms

time

Note

none

Definition at line 98 of file driver_bh1750fvi_interface_template.c.

bh1750fvi_interface_iic_deinit()

uint8_t bh1750fvi_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_bh1750fvi_interface_template.c.

bh1750fvi_interface_iic_init()

uint8_t bh1750fvi_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_bh1750fvi_interface_template.c.

bh1750fvi_interface_iic_read_cmd()

uint8_t bh1750fvi_interface_iic_read_cmd	(	uint8_t	addr,
		uint8_t *	buf,
		uint16_t	len
	)

interface iic bus read command

Parameters

[in]	addr	iic device write 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 88 of file driver_bh1750fvi_interface_template.c.

bh1750fvi_interface_iic_write_cmd()

uint8_t bh1750fvi_interface_iic_write_cmd	(	uint8_t	addr,
		uint8_t *	buf,
		uint16_t	len
	)

interface iic bus write command

Parameters

[in]	addr	iic device write 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 73 of file driver_bh1750fvi_interface_template.c.