VEML6070 UV sensor

Device driver interface for the VEML6070 UV sensor. More...

Detailed Description

Device driver interface for the VEML6070 UV sensor.

This driver provides [S]ensor [A]ctuator [U]ber [L]ayer capabilities.

Files
file	veml6070.h
	Device driver interface for the VEML6070 UV sensor.
file	veml6070_params.h
	Default configuration for VEML6070.

Data Structures
struct	veml6070_params_t
	Device initialization parameters. More...
struct	veml6070_t
	Device descriptor for the VEML6070 sensor. More...

Typedefs
typedef enum veml6070_integrationtime	veml6070_itime_t
	Integration times.

Enumerations
enum	veml6070_integrationtime { VEML6070_HALF_T = 0, VEML6070_1_T, VEML6070_2_T, VEML6070_4_T }
	Integration times. More...
enum	{ VEML6070_OK = 0, VEML6070_ERR_I2C }
	Status and error return codes. More...

Functions
int	veml6070_init (veml6070_t *dev, const veml6070_params_t *params)
	Initialize the given VEML6070 device. More...
uint16_t	veml6070_read_uv (const veml6070_t *dev)
	Read UV index from the given VEML6070 device. More...

Enumeration Type Documentation

anonymous enum

anonymous enum

Status and error return codes.

Enumerator
VEML6070_OK	Everything was fine.
VEML6070_ERR_I2C	Error initializing the I2C bus.

Definition at line 47 of file veml6070.h.

veml6070_integrationtime

enum veml6070_integrationtime

Integration times.

Enumerator
VEML6070_HALF_T	1/2 T integration time
VEML6070_1_T	1 T integration time
VEML6070_2_T	2 T integration time
VEML6070_4_T	4 T integration time

Definition at line 37 of file veml6070.h.

Function Documentation

veml6070_init()

int veml6070_init	(	veml6070_t *	dev,
		const veml6070_params_t *	params
	)

Initialize the given VEML6070 device.

Parameters

[out]	dev	Initialized device descriptor of VEML6070 device
[in]	params	The parameters for the VEML6070 device (integration time)

Returns

VEML6070_OK on success

VEML6070_ERR_I2C if given I2C is not enabled in board config

veml6070_read_uv()

uint16_t veml6070_read_uv

(

const veml6070_t *

dev

)

Read UV index from the given VEML6070 device.

Parameters

[in]

dev

Device descriptor of VEML6070 device to read from

Returns

UV index