GpioPinPwm (Pi4J :: Java Library (Core) 1.4 API)

All Superinterfaces:

GpioPin

All Known Subinterfaces:

GpioPinPwmOutput

All Known Implementing Classes:

GpioPinImpl
```
public interface GpioPinPwm
extends GpioPin
```
Gpio input pin interface. This interface is extension of GpioPin interface with reading pwm values.

Author:

Robert Savage (http://www.savagehomeautomation.com)

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int getPwm()
  If this is a hardware PWM pin, the value will be between a range of 0 to 1024.
  - Methods inherited from interface com.pi4j.io.gpio.GpioPin
    addListener, addListener, clearProperties, export, export, getListeners, getMode, getName, getPin, getProperties, getProperty, getProperty, getProvider, getPullResistance, getShutdownOptions, getTag, hasListener, hasProperty, isExported, isMode, isPullResistance, removeAllListeners, removeListener, removeListener, removeProperty, setMode, setName, setProperty, setPullResistance, setShutdownOptions, setShutdownOptions, setShutdownOptions, setShutdownOptions, setShutdownOptions, setTag, unexport

- Method Detail
  - getPwm
```
int getPwm()
```
    If this is a hardware PWM pin, the value will be between a range of 0 to 1024. If this is a software emulated PWM pin, the value will be between a range of 0 to 100.
    
    Returns:
    
    the value currently set for the PWM output