processing.io

Class PWM

Object

PWM

public class PWM
extends Object

Constructor Summary

Constructors

Constructor and Description
PWM(String channel) Opens a PWM channel

Method Summary

Modifier and Type	Method and Description
void	clear() Disables the PWM output
void	close() Gives ownership of a channel back to the operating system
static String[]	list() Lists all available PWM channels
void	set(float duty) Enables the PWM output with a preset period of 1 kHz
void	set(int period, float duty) Enables the PWM output

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PWM

public PWM(String channel)

Opens a PWM channel

Parameters:

channel - PWM channel

See Also:

list

Method Detail

clear

public void clear()

Disables the PWM output

close

public void close()

Gives ownership of a channel back to the operating system

list

public static String[] list()

Lists all available PWM channels

Returns:

String array

set

public void set(int period,
                float duty)

Enables the PWM output

Parameters:

period - cycle period in Hz

duty - duty cycle, 0.0 (always off) to 1.0 (always on)

set

public void set(float duty)

Enables the PWM output with a preset period of 1 kHz