SI1132 Class Reference

API for Si1132 UV and Visible Light Sensor. More...

Detailed Description

The Silicon Labs Si1132 is a low-power, ultraviolet (UV) index, and ambient light sensor with I2C digital interface and programmable-event interrupt output.

• ID: si1132
• Name: UV and Ambient Light Sensor
• Other Names: Si1132
• Category: light
• Manufacturer: silabs
• Link: http://www.silabs.com/products/sensors/infraredsensors/Pages/si1132.aspx
• Connection: i2c

      upm::SI1132 lightSensor(mraa_get_sub_platform_id(FT4222_I2C_BUS));
      while (true) {
          float value = lightSensor.getVisibleLux();
          std::cout << "Light level = " << value << " lux" << std::endl;
          sleep(1);
      }

Public Member Functions
	SI1132 (int bus)
	~SI1132 ()
uint16_t	getVisibleRaw ()
double	getVisibleLux ()
virtual const char *	getModuleName ()

Constructor & Destructor Documentation

SI1132

(

int

bus

)

Instanciates a Si1132 object

Parameters

bus	number of used bus

~SI1132

(

)

Si1132 object destructor, basicaly it close i2c connection.

Member Function Documentation

uint16_t getVisibleRaw

(

)

Read the raw visible light value

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double getVisibleLux ( )

virtual

Read the lux value

Implements ILightSensor.

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virtual const char* getModuleName ( )

inlinevirtual

Returns name of module. This is the string in library name after libupm_

Returns

name of module

Implements IModuleStatus.

Inheritance diagram for SI1132:

Collaboration diagram for SI1132:

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The documentation for this class was generated from the following files:

• src/si1132/si1132.hpp
• src/si1132/si1132.cxx