LED Class providing simple Software PWM ability, etc
Eventually this will work with hardware PWM, and external LED Driver devices as well. More...

Detailed Description

LED Class providing simple Software PWM ability, etc
Eventually this will work with hardware PWM, and external LED Driver devices as well.

#include <led.h>

Public Member Functions
	Led ()

	~Led ()

void	Init (dsy_gpio_pin pin, bool invert, float samplerate=1000.0f)

void	Set (float val)

void	Update ()

void	SetSampleRate (float sample_rate)

Constructor & Destructor Documentation

daisy::Led::Led ( )

inline

daisy::Led::~Led ( )

inline

Initializes an LED using the specified hardware pin.

Parameters

pin	chooses LED pin
invert	will set whether to internally invert the brightness due to hardware config.
samplerate	sets the rate at which 'Update()' will be called (used for software PWM)

void daisy::Led::Set ( float val )

Sets the brightness of the Led.

Parameters

val	will be cubed for gamma correction, and then quantized to 8-bit values for Software PWM 8-bit is for more flexible update rate options, as 12-bit or more would require faster update rates.

void daisy::Led::SetSampleRate ( float sample_rate )

inline

Set the rate at which you'll update the leds without reiniting the led

Parameters

sample_rate New update rate in hz.

void daisy::Led::Update ( )

This processes the pwm of the LED sets the hardware accordingly.

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