Constant Field Values

Contents

• com.pi4j.*

com.pi4j.*

com.pi4j.crowpi.components.ButtonComponent

Modifier and Type	Constant Field	Value
protected static final long	DEFAULT_DEBOUNCE	10000L

com.pi4j.crowpi.components.ButtonMatrixComponent

Modifier and Type	Constant Field	Value
protected static final long	DEFAULT_POLLER_PERIOD_MS	25L

com.pi4j.crowpi.components.BuzzerComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_PIN	18

com.pi4j.crowpi.components.LedMatrixComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_BAUD_RATE	8000000
protected static final int	DEFAULT_CHANNEL	1
protected static final long	DEFAULT_SCROLL_DELAY	50L

com.pi4j.crowpi.components.PirMotionSensorComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_PIN	23

com.pi4j.crowpi.components.RelayComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_PIN	21

com.pi4j.crowpi.components.RfidComponent

Modifier and Type	Constant Field	Value
protected static final long	DEFAULT_POLLER_PERIOD_MS	100L
protected static final int	DEFAULT_RESET_PIN	25
protected static final int	DEFAULT_SPI_BAUD_RATE	1000000
protected static final int	DEFAULT_SPI_CHANNEL	0

com.pi4j.crowpi.components.ServoMotorComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_FREQUENCY	50
protected static final float	DEFAULT_MAX_ANGLE	90.0f
protected static final float	DEFAULT_MAX_DUTY_CYCLE	12.0f
protected static final float	DEFAULT_MIN_ANGLE	-90.0f
protected static final float	DEFAULT_MIN_DUTY_CYCLE	2.0f

com.pi4j.crowpi.components.SevenSegmentComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_BUS	1
protected static final int	DEFAULT_DEVICE	112

com.pi4j.crowpi.components.SoundSensorComponent

Modifier and Type	Constant Field	Value
protected static final long	DEFAULT_DEBOUNCE	1000L
protected static final int	DEFAULT_PIN	24

com.pi4j.crowpi.components.TiltSensorComponent

Modifier and Type	Constant Field	Value
protected static final long	DEFAULT_DEBOUNCE	25000L
protected static final int	DEFAULT_PIN	22
protected static final int	DEFAULT_SHAKE_THRESHOLD	3

com.pi4j.crowpi.components.TouchSensorComponent

Modifier and Type	Constant Field	Value
protected static final long	DEFAULT_DEBOUNCE	10000L
protected static final int	DEFAULT_PIN	17

com.pi4j.crowpi.components.UltrasonicDistanceSensorComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_PIN_ECHO	12
protected static final int	DEFAULT_PIN_TRIGGER	16
protected static final long	DEFAULT_POLLER_PERIOD_MS	100L
protected static final double	DEFAULT_TEMPERATURE	20.0

com.pi4j.crowpi.components.VibrationMotorComponent

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_PIN	27

com.pi4j.crowpi.components.internal.MAX7219

Modifier and Type	Constant Field	Value
public static final int	HEIGHT	8
public static final int	WIDTH	8