DS1808LC Class Reference

API for DS1808 Dual Log Digital Potentiometer as a Light Controller. More...

Detailed Description

• ID: ds1808lc
• Name: Lighting Controller
• Other Names: DS1808LC
• Category: light
• Manufacturer: maxim
• Connection: i2c
• Link: http://www.maximintegrated.com/en/products/analog/data-converters/digital-potentiometers/DS1808.html

The Maxim Integrated DS1808 Dual Log Digital Potentiometer

    upm::DS1808LC lightController(DS1808_GPIO_PWR, EDISON_I2C_BUS);
    std::cout << "Existing state: ";
    printState(lightController);
    if (argc == 2) {
        std::string arg = argv[1];
        int brightness = ::atoi(argv[1]);
        if (brightness > 0) {
            lightController.setPowerOn();
            lightController.setBrightness(brightness);
        } else
            lightController.setPowerOff();
    }
    std::cout << "Now: ";
    printState(lightController);

Public Member Functions
	DS1808LC (int gpioPower, int i2cBus)
const char *	getModuleName ()
bool	isPowered ()
void	setPowerOn ()
void	setPowerOff ()
int	getBrightness ()
void	setBrightness (int dutyPercent)

Member Function Documentation

const char* getModuleName ( )

inlinevirtual

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

Returns

name of module

Implements IModuleStatus.

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bool isPowered ( )

virtual

Get power state

Returns

true if powered, false otherwise

Exceptions

std::runtime_error

Implements ILightController.

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void setPowerOn ( )

virtual

Turn on power

Exceptions

std::runtime_error

Implements ILightController.

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void setPowerOff ( )

virtual

Turn off power

Exceptions

std::runtime_error

Implements ILightController.

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int getBrightness ( )

virtual

Get brightness

Returns

brightness as percentage

Exceptions

std::runtime_error

Implements ILightController.

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void setBrightness ( int  percent )

virtual

Set brightness

Parameters

percent

brightness as percentage

Exceptions

std::runtime_error

Implements ILightController.

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Inheritance diagram for DS1808LC:

Collaboration diagram for DS1808LC:

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

• src/ds1808lc/ds1808lc.hpp
• src/ds1808lc/ds1808lc.cxx