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java.lang.Objectcom.phidgets.Phidget
com.phidgets.TextLEDPhidget
public final class TextLEDPhidget
This class represents a Phidget Text LED. All methods to control the Text LED are implemented in this class.
The Text LED is a Phidget that displays text and numerals on LED numeric display in rows. The number of rows and size of each row depends on your configuration.
Constructor Summary | |
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TextLEDPhidget()
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Method Summary | |
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int |
getBrightness()
Returns the bringhtness. |
int |
getColumnCount()
Returns the number of columns (Characters per row). |
int |
getRowCount()
Returns the number of rows. |
void |
setBrightness(int brightness)
Sets the brightness of all rows. |
void |
setDisplayString(int index,
java.lang.String text)
Sets the display string of a certain row. |
Methods inherited from class com.phidgets.Phidget |
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addAttachListener, addDetachListener, addErrorListener, close, equals, getDeviceName, getDeviceType, getDeviceVersion, getLibraryVersion, getSerialNumber, getTag, isAttached, open, openAny, removeAttachListener, removeDetachListener, removeErrorListener, setTag, toString, waitForAttachment |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public TextLEDPhidget() throws PhidgetException
PhidgetException
Method Detail |
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public int getRowCount() throws PhidgetException
PhidgetException
- If this Phidget is not opened and attached.
See open
for information on determining if a device is attached.public int getColumnCount() throws PhidgetException
PhidgetException
- If this Phidget is not opened and attached.
See open
for information on determining if a device is attached.public int getBrightness() throws PhidgetException
PhidgetException
- If this Phidget is not opened and attached.
See open
for information on determining if a device is attached.public void setBrightness(int brightness) throws PhidgetException
brightness
- brightness
PhidgetException
- If this Phidget is not opened and attached, or the brightness value is out of range.
See open
for information on determining if a device is attached.public void setDisplayString(int index, java.lang.String text) throws PhidgetException
index
- Rowtext
- String
PhidgetException
- If this Phidget is not opened and attached, or if the row is out of range.
See open
for information on determining if a device is attached.
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