sts21 extend driver function

sts21 extend driver modules More...

Collaboration diagram for sts21 extend driver function:

Functions
uint8_t	sts21_set_reg (sts21_handle_t *handle, uint8_t reg, uint8_t *data, uint16_t len)
	set the chip register
uint8_t	sts21_get_reg (sts21_handle_t *handle, uint8_t reg, uint8_t *data, uint16_t len)
	get the chip register
uint8_t	sts21_get_reg16 (sts21_handle_t *handle, uint16_t reg, uint8_t *data, uint16_t len)
	get the chip register16
uint8_t	sts21_set_cmd (sts21_handle_t *handle, uint8_t *data, uint16_t len)
	set command
uint8_t	sts21_get_cmd (sts21_handle_t *handle, uint8_t *data, uint16_t len)
	get command

Detailed Description

sts21 extend driver modules

Function Documentation

sts21_get_cmd()

uint8_t sts21_get_cmd	(	sts21_handle_t *	handle,
		uint8_t *	data,
		uint16_t	len )

get command

Parameters

[in]	*handle	pointer to a sts21 handle structure
[out]	*data	pointer to a data buffer
[in]	len	data length

Returns

status code

• 0 success
• 1 read failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1068 of file driver_sts21.c.

sts21_get_reg()

uint8_t sts21_get_reg	(	sts21_handle_t *	handle,
		uint8_t	reg,
		uint8_t *	data,
		uint16_t	len )

get the chip register

Parameters

[in]	*handle	pointer to a sts21 handle structure
[in]	reg	iic register address
[out]	*data	pointer to a data buffer
[in]	len	data length

Returns

status code

• 0 success
• 1 read failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 989 of file driver_sts21.c.

sts21_get_reg16()

uint8_t sts21_get_reg16	(	sts21_handle_t *	handle,
		uint16_t	reg,
		uint8_t *	data,
		uint16_t	len )

get the chip register16

Parameters

[in]	*handle	pointer to a sts21 handle structure
[in]	reg	iic register address
[out]	*data	pointer to a data buffer
[in]	len	data length

Returns

status code

• 0 success
• 1 read failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1016 of file driver_sts21.c.

sts21_set_cmd()

uint8_t sts21_set_cmd	(	sts21_handle_t *	handle,
		uint8_t *	data,
		uint16_t	len )

set command

Parameters

[in]	*handle	pointer to a sts21 handle structure
[in]	*data	pointer to a data buffer
[in]	len	data length

Returns

status code

• 0 success
• 1 write failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 1042 of file driver_sts21.c.

sts21_set_reg()

uint8_t sts21_set_reg	(	sts21_handle_t *	handle,
		uint8_t	reg,
		uint8_t *	data,
		uint16_t	len )

set the chip register

Parameters

[in]	*handle	pointer to a sts21 handle structure
[in]	reg	iic register address
[in]	*data	pointer to a data buffer
[in]	len	data length

Returns

status code

• 0 success
• 1 write failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 962 of file driver_sts21.c.