Constant Field Values

Contents

• ev3dev.actuators.*
• ev3dev.hardware.*
• ev3dev.robotics.*
• ev3dev.sensors.*
• ev3dev.utils.*

ev3dev.actuators.*

ev3dev.actuators.LCD

Modifier and Type	Constant Field	Value
public static final int	EV3_BUFFER_SIZE	3072
public static final int	EV3_LINE_LEN	24
public static final int	EV3_ROWS	128
public static final int	EV3_SCREEN_HEIGHT	128
public static final int	EV3_SCREEN_WIDTH	178
public static final java.lang.String	FB_PATH	"/dev/fb0"

ev3dev.actuators.Sound

Modifier and Type	Constant Field	Value
private static final java.lang.String	CMD_APLAY	"aplay"
private static final java.lang.String	CMD_BEEP	"beep"
private static final java.lang.String	DISABLED_FEATURE_MESSAGE	"This feature is disabpled for this platform."
private static final java.lang.String	SOUND_PATH	"/sys/devices/platform/snd-legoev3/"
private static final java.lang.String	VOLUME	"volume"
private static final java.lang.String	VOLUME_PATH	"/sys/devices/platform/snd-legoev3/volume"

ev3dev.actuators.ev3.EV3Led

Modifier and Type	Constant Field	Value
public static final int	LEFT	0
public static final int	RIGHT	1

ev3dev.actuators.lego.motors.EV3LargeRegulatedMotor

Modifier and Type	Constant Field	Value
private static final float	HOLD_D	8.0f
private static final float	HOLD_I	0.019999999552965164f
private static final float	HOLD_P	2.0f
private static final int	MAX_SPEED	1050
private static final float	MOVE_D	10.0f
private static final float	MOVE_I	0.03999999910593033f
private static final float	MOVE_P	4.0f
private static final int	OFFSET	0

ev3dev.actuators.lego.motors.EV3MediumRegulatedMotor

Modifier and Type	Constant Field	Value
private static final float	HOLD_D	0.0f
private static final float	HOLD_I	0.019999999552965164f
private static final float	HOLD_P	8.0f
private static final int	MAX_SPEED	1560
private static final float	MOVE_D	8.0f
private static final float	MOVE_I	0.03999999910593033f
private static final float	MOVE_P	8.0f
private static final int	OFFSET	1000

ev3dev.actuators.lego.motors.NXTRegulatedMotor

Modifier and Type	Constant Field	Value
private static final float	HOLD_D	8.0f
private static final float	HOLD_I	0.019999999552965164f
private static final float	HOLD_P	2.0f
private static final int	MAX_SPEED	1020
private static final float	MOVE_D	10.0f
private static final float	MOVE_I	0.03999999910593033f
private static final float	MOVE_P	4.0f
private static final int	OFFSET	0

ev3dev.hardware.*

ev3dev.hardware.EV3DevDevice

Modifier and Type	Constant Field	Value
protected static final java.lang.String	ADDRESS	"address"
protected static final java.lang.String	DEVICE	"set_device"
protected static final java.lang.String	LEGO_PORT	"lego-port"
protected static final java.lang.String	LEGO_SENSOR	"lego-sensor"
protected static final java.lang.String	MODE	"mode"

ev3dev.hardware.EV3DevFileSystem

Modifier and Type	Constant Field	Value
public static final java.lang.String	EV3DEV_ROOT_PATH	"/sys/class"
public static final java.lang.String	EV3DEV_TESTING_KEY	"EV3DEV_TESTING_KEY"

ev3dev.hardware.EV3DevMotorDevice

Modifier and Type	Constant Field	Value
protected static final java.lang.String	AUTO_MODE	"auto"
protected static final java.lang.String	BRAKE	"brake"
protected static final java.lang.String	COAST	"coast"
protected static final java.lang.String	COMMAND	"command"
protected static final java.lang.String	DC_MOTOR	"dc-motor"
protected static final java.lang.String	DUTY_CYCLE	"duty_cycle_sp"
protected static final java.lang.String	HOLD	"hold"
protected static final java.lang.String	POLARITY	"polarity"
protected static final java.lang.String	POLARITY_INVERSED	"inversed"
protected static final java.lang.String	POLARITY_NORMAL	"normal"
protected static final java.lang.String	POSITION	"position"
protected static final java.lang.String	POSITION_SP	"position_sp"
protected static final java.lang.String	POWER	"power"
protected static final java.lang.String	RESET	"reset"
protected static final java.lang.String	RUN_DIRECT	"run-direct"
protected static final java.lang.String	RUN_FOREVER	"run-forever"
protected static final java.lang.String	RUN_TO_ABS_POS	"run-to-abs-pos"
protected static final java.lang.String	RUN_TO_REL_POS	"run-to-rel-pos"
protected static final java.lang.String	SPEED	"speed_sp"
protected static final java.lang.String	STATE	"state"
protected static final java.lang.String	STATE_RUNNING	"running"
protected static final java.lang.String	STATE_STALLED	"stalled"
protected static final java.lang.String	STOP	"stop"
protected static final java.lang.String	STOP_COMMAND	"stop_action"
protected static final java.lang.String	TACHO_MOTOR	"tacho-motor"

ev3dev.hardware.EV3DevSensorDevice

Modifier and Type	Constant Field	Value
protected static final java.lang.String	LEGO_ANALOG_SENSOR	"ev3-analog"
protected static final java.lang.String	LEGO_I2C	"nxt-i2c"
protected static final java.lang.String	LEGO_UART_SENSOR	"ev3-uart"
protected static final java.lang.String	SENSOR_MODE	"mode"
protected static final java.lang.String	SENSOR_MODES	"modes"

ev3dev.robotics.*

ev3dev.robotics.tts.Espeak

Modifier and Type	Constant Field	Value
private static final java.lang.String	CMD_APLAY	"aplay"
public static final int	DEFAULT_PITCH	60
public static final int	DEFAULT_SPEED_READING	105
private static final java.lang.String	ESPEAK	"espeak"
public static final java.lang.String	VOICE_ENGLISH	"en"
public static final java.lang.String	VOICE_SPANISH	"es"

ev3dev.sensors.*

ev3dev.sensors.BaseSensor

Modifier and Type	Constant Field	Value
protected static final int	SWITCH_DELAY	250

ev3dev.sensors.Battery

Modifier and Type	Constant Field	Value
private static final java.lang.String	BATTERY	"power_supply"
private static final java.lang.String	BATTERY_BRICKPI	"brickpi-battery"
private static final java.lang.String	BATTERY_BRICKPI3	"brickpi3-battery"
private static final java.lang.String	BATTERY_EV3	"legoev3-battery"
private static final java.lang.String	BATTERY_PISTORMS	"pistorms-battery"
private static final java.lang.String	CURRENT	"current_now"
private static final java.lang.String	VOLTAGE	"voltage_now"

ev3dev.sensors.EV3DevSensorMode

Modifier and Type	Constant Field	Value
public static final java.lang.String	VALUE0	"value0"
public static final java.lang.String	VALUE1	"value1"
public static final java.lang.String	VALUE2	"value2"
public static final java.lang.String	VALUE3	"value3"
public static final java.lang.String	VALUE4	"value4"
public static final java.lang.String	VALUE5	"value5"
public static final java.lang.String	VALUE6	"value6"
public static final java.lang.String	VALUE7	"value7"

ev3dev.sensors.EV3Key

Modifier and Type	Constant Field	Value
public static final int	BUTTON_ALL	255
public static final int	BUTTON_BACKSPACE	14
public static final int	BUTTON_DOWN	108
public static final int	BUTTON_ENTER	28
public static final int	BUTTON_ESCAPE	14
public static final int	BUTTON_LEFT	105
public static final int	BUTTON_RIGHT	106
public static final int	BUTTON_UP	103
private static final int	EVENT_BUFFER_LEN	16
private static final int	KEY_ID_INDEX	10
private static final int	KEY_STATE_INDEX	12
static final byte	STATE_KEY_DOWN	1
static final byte	STATE_KEY_UP	0
private static final java.lang.String	SYSTEM_EVENT_PATH	"/dev/input/by-path/platform-gpio-keys.0-event"

ev3dev.sensors.ev3.EV3ColorSensor

Modifier and Type	Constant Field	Value
private static final java.lang.String	COL_AMBIENT	"COL-AMBIENT"
protected static final java.lang.String	COL_CAL	"COL-CAL"
private static final java.lang.String	COL_COLOR	"COL-COLOR"
private static final java.lang.String	COL_REFLECT	"COL-REFLECT"
protected static final java.lang.String	COL_REFRAW	"REF-RAW"
private static final java.lang.String	COL_RESET	"RESET"
private static final java.lang.String	COL_RGBRAW	"RGB-RAW"
private static final java.lang.String	LEGO_EV3_COLOR_SENSOR	"lego-ev3-color"

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3ColorSensor.AmbientMode

Modifier and Type	Constant Field	Value
private static final float	toSI	-1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3ColorSensor.RedMode

Modifier and Type	Constant Field	Value
private static final float	toSI	-1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3ColorSensor.RGBMode

Modifier and Type	Constant Field	Value
private static final float	toSI	-1.0f

ev3dev.sensors.ev3.EV3GyroSensor

Modifier and Type	Constant Field	Value
private static final java.lang.String	LEGO_EV3_GYRO	"lego-ev3-gyro"

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3GyroSensor.AngleMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"GYRO-ANG"
private static final float	toSI	-1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3GyroSensor.RateAndAngleMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"GYRO-G&A"
private static final float	toSI	-1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3GyroSensor.RateMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"GYRO-RATE"
private static final float	toSI	-1.0f

ev3dev.sensors.ev3.EV3IRSensor

Modifier and Type	Constant Field	Value
private static final java.lang.String	LEGO_EV3_IR	"lego-ev3-ir"

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3IRSensor.DistanceMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"IR-PROX"
private static final float	toSI	1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3IRSensor.RemoteMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"IR-REMOTE"
private static final float	toSI	1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3IRSensor.SeekMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"IR-SEEK"
private static final float	toSI	1.0f

ev3dev.sensors.ev3.EV3TouchSensor

Modifier and Type	Constant Field	Value
private static final java.lang.String	LEGO_EV3_TOUCH	"lego-ev3-touch"

ev3dev.sensors.ev3.EV3UltrasonicSensor

Modifier and Type	Constant Field	Value
private static final int	DISABLED	3
private static final java.lang.String	LEGO_EV3_US	"lego-ev3-us"

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3UltrasonicSensor.DistanceMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"US-DIST-CM"
private static final float	toSI	1.0f

ev3dev.sensors.ev3.ev3dev.sensors.ev3.EV3UltrasonicSensor.ListenMode

Modifier and Type	Constant Field	Value
private static final java.lang.String	MODE	"US-LISTEN"

ev3dev.sensors.mindsensors.AbsoluteIMU

Modifier and Type	Constant Field	Value
public static final java.lang.String	END_CALIBRATION	"END-COMP-CAL"
public static final int	GYRO_FILTER	90
public static final int	HIGH	3
public static final int	LOW	1
public static final int	MEDIUM	2
private static final java.lang.String	MINDSENSORS_ABSOLUTEIMU	"ms-absolute-imu 0x11"
public static final java.lang.String	MODE_ACCELEROMETER	"ACCEL"
public static final java.lang.String	MODE_COMPASS	"COMPASS"
public static final java.lang.String	MODE_GYRO	"GYRO"
public static final java.lang.String	MODE_MAGNETIC	"MAG"
public static final java.lang.String	MODE_TILT	"TILT"
public static final java.lang.String	SET_ACCELERATION_16G	"ACCEL-16G"
public static final java.lang.String	SET_ACCELERATION_2G	"ACCEL-2G"
public static final java.lang.String	SET_ACCELERATION_4G	"ACCEL-4G"
public static final java.lang.String	SET_ACCELERATION_8G	"ACCEL-8G"
public static final java.lang.String	START_CALIBRATION	"BEGIN-COMP-CAL"
public static final int	VERY_HIGH	4

ev3dev.sensors.mindsensors.NXTCamV5

Modifier and Type	Constant Field	Value
public static final java.lang.String	EYE_TRACKING	"TRACK-EYE"
public static final java.lang.String	FACE_TRACKING	"TRACK-FACE"
public static final java.lang.String	LINE_TRACKING	"TRACK-LINE"
private static final java.lang.String	MINDSENSORS_NXTCAMV5	"ms-nxtcam5 0x01"
public static final java.lang.String	OBJECT_TRACKING	"TRACK-OBJ"
public static final java.lang.String	TAKE_PHOTO	"PICTURE"
public static final java.lang.String	TAKE_VIDEO	"MOVIE"

ev3dev.utils.*

ev3dev.utils.Brickman

Modifier and Type	Constant Field	Value
private static final java.lang.String	DISABLE_BRICKMAN_COMMAND	"sudo systemctl stop brickman"
private static final java.lang.String	ENABLE_BRICKMAN_COMMAND	"sudo systemctl start brickman"
private static final java.lang.String	JAVA_LOGO	"java_logo.png"

ev3dev.utils.PilotProps

Modifier and Type	Constant Field	Value
public static final java.lang.String	KEY_LEFTMOTOR	"leftMotor"
public static final java.lang.String	KEY_REVERSE	"reverse"
public static final java.lang.String	KEY_RIGHTMOTOR	"rightMotor"
public static final java.lang.String	KEY_TRACKWIDTH	"trackWidth"
public static final java.lang.String	KEY_WHEELDIAMETER	"wheelDiameter"
public static final java.lang.String	PERSISTENT_FILENAME	"pilot.props"