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java.lang.Object | +--de.wagner_ibw.iow.i2c.AbstractI2CDevice | +--de.wagner_ibw.iow.i2c.AT24C128
This is the implementation of the AT24C128 device, "16 KByte EEPROM" by ATMEL.
Field Summary | |
static int |
CLASS
Group 1 part of slave address for AT24C128 (AT24C128 device specific constant). |
int |
EEPROM_SIZE
Capacity of this EEPROM in byte. |
int |
MAX_PAGE_SIZE
Maximum page size for block write operations. |
static java.lang.String |
NAME
AT24C128 device specific constants. |
Fields inherited from class de.wagner_ibw.iow.i2c.AbstractI2CDevice |
MAX_I2C_LENGTH |
Constructor Summary | |
AT24C128(int deviceAddress)
Constructor |
Method Summary | |
boolean |
equals(java.lang.Object o)
Indicates whether some other AT24C128 object is "equal to" this one. |
void |
fillEeprom(int pattern)
Fills the whole eeprom with the specified pattern. |
int |
hashCode()
Returns a hash code value for this AT24C128 object. |
int |
read(int address)
|
int[] |
readPage(int address,
int length)
|
void |
setIowDevice(AbstractIowDevice iow)
Sets the reference to an IO-Warrior device for write report operations. |
java.lang.String |
toString()
Returns Information about this AT24C128 as String. |
void |
write(int address,
int data)
|
void |
writePage(int address,
int[] data)
|
Methods inherited from class de.wagner_ibw.iow.i2c.AbstractI2CDevice |
getI2cAddress, getName, readI2C, reportReceived, setMonitor, writeI2C |
Methods inherited from class java.lang.Object |
getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
public static final java.lang.String NAME
public final int EEPROM_SIZE
public final int MAX_PAGE_SIZE
public static final int CLASS
Constructor Detail |
public AT24C128(int deviceAddress) throws java.lang.Exception
deviceAddress
- Group 2 part of slave address (possible values 0...7).
java.lang.Exception
- If anything goes wrong.Method Detail |
public int read(int address) throws java.lang.Exception, java.lang.IllegalArgumentException
address
-
java.lang.Exception
- If any transmission error occurred.
java.lang.IllegalArgumentException
public void write(int address, int data) throws java.lang.Exception, java.lang.IllegalArgumentException
address
- data
-
java.lang.Exception
- If any transmission error occurred.
java.lang.IllegalArgumentException
public void writePage(int address, int[] data) throws java.lang.Exception, java.lang.IllegalArgumentException
address
- data
-
java.lang.Exception
- If any transmission error occurred.
java.lang.IllegalArgumentException
public int[] readPage(int address, int length) throws java.lang.Exception, java.lang.IllegalArgumentException
java.lang.Exception
java.lang.IllegalArgumentException
public void fillEeprom(int pattern) throws java.lang.Exception
pattern
- Pattern that fills the ram.
java.lang.Exception
- If any transmission error occurred.public void setIowDevice(AbstractIowDevice iow)
I2CDevice
setIowDevice
in interface I2CDevice
setIowDevice
in class AbstractI2CDevice
iow
- Instance of an IO-Warrior device.public java.lang.String toString()
toString
in class AbstractI2CDevice
public boolean equals(java.lang.Object o)
equals
in class AbstractI2CDevice
public int hashCode()
hashCode
in class AbstractI2CDevice
|
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