de.wagner_ibw.iow.i2c
Class SD20

java.lang.Object
  |
  +--de.wagner_ibw.iow.i2c.AbstractI2CDevice
        |
        +--de.wagner_ibw.iow.i2c.SD20

All Implemented Interfaces:

I2CDevice

public class SD20

extends AbstractI2CDevice

This is the implementation of the SD20 device "Servocontroller" by Jörg Pohl (www.roboter-teile.de))

Since:

0.9.5

Author:

Thomas Wagner

Field Summary

static int	CLASS Group 1 part of slave address for SD20
static int	DEVICE_ADDRESS Group 2 part of slave address for SD20 There is only one address possible.
static int	FIRST_SERVO_INDEX First servo index.
static int	MAX_NUMBER_OF_SERVOS Maximum number of servos.
static java.lang.String	NAME SD20 device specific constants.

Fields inherited from class de.wagner_ibw.iow.i2c.AbstractI2CDevice

MAX_I2C_LENGTH

Constructor Summary

SD20()
Constructor

Method Summary

boolean	equals(java.lang.Object o) Indicates whether some other SD20 object is "equal to" this one.
int	getRevision()
int	hashCode() Returns a hash code value for this SD20 object.
int	read(int servo)
void	setIowDevice(AbstractIowDevice iow) Sets the reference to an IO-Warrior device for write report operations.
java.lang.String	toString() Returns Information about this SD20 as String.
void	write(int servo, 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

NAME

public static final java.lang.String NAME

SD20 device specific constants.

See Also:

Constant Field Values

CLASS

public static final int CLASS

Group 1 part of slave address for SD20

See Also:

Constant Field Values

DEVICE_ADDRESS

public static final int DEVICE_ADDRESS

Group 2 part of slave address for SD20 There is only one address possible.

See Also:

Constant Field Values

MAX_NUMBER_OF_SERVOS

public static final int MAX_NUMBER_OF_SERVOS

Maximum number of servos.

See Also:

Constant Field Values

FIRST_SERVO_INDEX

public static final int FIRST_SERVO_INDEX

First servo index.

See Also:

Constant Field Values

Constructor Detail

SD20

public SD20()
     throws java.lang.Exception

Constructor

Throws:

java.lang.Exception - If anything goes wrong.

Method Detail

getRevision

public int getRevision()
                throws java.lang.Exception

java.lang.Exception

read

public int read(int servo)
         throws java.lang.Exception,
                java.lang.IllegalArgumentException

Parameters:

servo -

Returns:

read value

Throws:

java.lang.Exception - If any transmission error occurred.

java.lang.IllegalArgumentException

write

public void write(int servo,
                  int data)
           throws java.lang.Exception,
                  java.lang.IllegalArgumentException

Parameters:

servo -

data -

Throws:

java.lang.Exception - If any transmission error occurred.

java.lang.IllegalArgumentException

setIowDevice

public void setIowDevice(AbstractIowDevice iow)

Description copied from interface: I2CDevice

Sets the reference to an IO-Warrior device for write report operations.

Specified by:

setIowDevice in interface I2CDevice

Specified by:

setIowDevice in class AbstractI2CDevice

Parameters:

iow - Instance of an IO-Warrior device.

toString

public java.lang.String toString()

Returns Information about this SD20 as String.

Overrides:

toString in class AbstractI2CDevice

Returns:

String representation of information about this SD20. (slave address, temperatures, ...).

equals

public boolean equals(java.lang.Object o)

Indicates whether some other SD20 object is "equal to" this one. Criterias are the i2c device class and i2c device address (in I2CAddress).

Overrides:

equals in class AbstractI2CDevice

Returns:

True if this object is the same as the obj argument; false otherwise.

hashCode

public int hashCode()

Returns a hash code value for this SD20 object. It is derived from the i2c device class and i2c device address.

Overrides:

hashCode in class AbstractI2CDevice

Returns:

a hash code value for this object.