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java.lang.Objectjavaclient.PlayerDevice
javaclient.BlinkenlightInterface
public class BlinkenlightInterface
The blinkenlight interface is used to switch on and off a flashing indicator
light, and to set it's flash period.
This interface accepts no configuration requests.
Field Summary |
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Fields inherited from class javaclient.PlayerDevice |
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device, DIFFERENCE_SYNCH_FACTOR, index, is, os, pc, PLAYER_MAX_REQREP_SIZE, PLAYER_STXX, reserved, size, t_sec, t_usec, ts_sec, ts_usec |
Constructor Summary | |
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BlinkenlightInterface(PlayerClient pc,
short indexOfDevice)
Constructor for BlinkenlightInterface. |
Method Summary | |
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byte |
getEnable()
Returns the current blinking lights state (zero: disabled, non-zero: enabled). |
int |
getPeriod()
Returns the flash period (one whole on-off cycle) in milliseconds. |
void |
readData()
The blinkenlight data provides the current state of the indicator light. |
void |
set(byte ena,
int period)
Set the blinkenlight state and period. |
Methods inherited from class javaclient.PlayerDevice |
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getTimeForDataSampled_sec, getTimeForDataSampled_usec, getTimeForDataSampled, getTimeForDataSent_sec, getTimeForDataSent_usec, getTimeForDataSent, handleEARMessage, handleNARMessage, handleResponse, readHeader, sendHeader |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BlinkenlightInterface(PlayerClient pc, short indexOfDevice)
pc
- a reference to the PlayerClient objectindexOfDevice
- the index of the deviceMethod Detail |
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public void readData()
readData
in class PlayerDevice
public byte getEnable()
public int getPeriod()
public void set(byte ena, int period)
ena
- zero: disabled, non-zero: enabledperiod
- flash period (one whole on-off cycle) in milliseconds
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