si114x_uv_index.h File Reference

Si114x UV Index measurement.

Version
5.4.0

License

Copyright 2015 Silicon Labs, Inc. http://www.silabs.com

This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.

Definition in file si114x_uv_index.h .

Functions

int Si114x_ConfigureUV (int fullInit, HANDLE *handle)
Initializes and configures the Si1146 sensor for UV index measurements.
int Si114x_EnableVisRange (int vis_range_bit)
Set the VIS_RANGE bit of the optical sensor Si114x.
int Si114x_MeasureUVIndex ( u16 *uvIndex)
Reads the UV index measurement data from the Si114x.

Function Documentation

int Si114x_ConfigureUV ( int fullInit,
HANDLE * handle
)

Initializes and configures the Si1146 sensor for UV index measurements.

Parameters
[in] fullInit The I2C peripheral to use (not used).
[in] handle The si114x handle for programmer's toolkit
Returns
Returns 0 on success.

Definition at line 106 of file si114x_uv_index.c .

References si114x_get_calibration() , si114x_handle , si114x_set_ucoef() , Si114xParamSet() , Si114xReset() , Si114xWriteToRegister() , and UV_TASKLIST .

int Si114x_EnableVisRange ( int vis_range_bit )

Set the VIS_RANGE bit of the optical sensor Si114x.

Parameters
[in] vis_range_bit the boolean value to set the bit to
Returns
Returns 0.

Definition at line 84 of file si114x_uv_index.c .

References si114x_handle , and Si114xParamSet() .

int Si114x_MeasureUVIndex ( u16 * uvIndex )

Reads the UV index measurement data from the Si114x.

Parameters
[out] uvIndex The UV index read from the sensor
Returns
Returns 0.

Definition at line 39 of file si114x_uv_index.c .

References si114x_handle , Si114xPsAlsForce() , Si114xReadFromRegister() , and Si114xWriteToRegister() .