EFM32 Gecko Software Documentation  efm32g-doc-5.1.2
si114x_uv_index.h File Reference

Detailed Description

Si114x UV Index measurement.

Version
5.1.1

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.

Go to the source code of this file.

Functions

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

Function Documentation

int Si114x_ConfigureUV ( int  fullInit,
HANDLE *  handle 
)

Initializes and configures the Si1146 sensor for UV index measurements.

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

Definition at line 110 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_bitthe boolean value to set the bit to
Returns
Returns 0.

Definition at line 88 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]uvIndexThe UV index read from the sensor
Returns
Returns 0.

Definition at line 40 of file si114x_uv_index.c.

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