afs01 extend driver function

afs01 extend driver modules More...

Collaboration diagram for afs01 extend driver function:

Functions
uint8_t	si7021_get_reg (afs01_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len)
	get chip register

Detailed Description

afs01 extend driver modules

Function Documentation

si7021_get_reg()

uint8_t si7021_get_reg	(	afs01_handle_t *	handle,
		uint16_t	reg,
		uint8_t *	buf,
		uint16_t	len )

get chip register

Parameters

[in]	*handle	pointer to an afs01 handle structure
[in]	reg	register address
[out]	*buf	pointer to a data buffer
[in]	len	data buffer length

Returns

status code

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

Note

none

Definition at line 308 of file driver_afs01.c.