| Modifier and Type | Field and Description |
|---|---|
protected GpioPinPwmOutput |
pwm |
static int |
STOP_FREQUENCY |
| Constructor and Description |
|---|
PibrellaBuzzerImpl(GpioPinPwmOutput pwm) |
| Modifier and Type | Method and Description |
|---|---|
void |
buzz(int frequency)
start the buzzer at a specific frequency
|
void |
buzz(int frequency,
int duration)
start the buzzer at a specific frequency for a specified duration in milliseconds
|
void |
stop()
stop the buzzer
|
public static int STOP_FREQUENCY
protected final GpioPinPwmOutput pwm
public PibrellaBuzzerImpl(GpioPinPwmOutput pwm)
public void buzz(int frequency)
Buzzerpublic void buzz(int frequency,
int duration)
BuzzerCopyright © 2012–2019 Pi4J. All rights reserved.