Package cbsw.lhcb.k7chimaera

Class Dac6571

java.lang.Object

cbsw.lhcb.k7chimaera.I2C

cbsw.lhcb.k7chimaera.Dac6571

All Implemented Interfaces:

Io

public class Dac6571
extends I2C
implements Io

This class encapsulates the DAC6571 register set.

Register descriptors are unmarshalled into statically accessible members of this class.

Note that the class members are static but unfortunately not immutable because of the need to use JAXB setters.

Field Summary

Fields

Modifier and Type	Field	Description
static int	csrSize	The register map size in bytes.
static java.util.ArrayList<RegisterDescriptor>	descriptors	The register descriptors.
static java.util.HashMap<java.lang.String,RegisterDescriptor>	map	The map of descriptors keyed by name.

Fields inherited from class cbsw.lhcb.k7chimaera.I2C

csr, id, io, rxBaseAddress, slaveAddress, txBaseAddress

Constructor Summary

Constructors

Constructor	Description
Dac6571()	No-argument constructor called by unmarshaller
Dac6571(java.lang.String id, int slaveAddress, int txBaseAddress, int rxBaseAddress)	Constructor used during unmarshalling by I2CAdapter

Method Summary

Modifier and Type	Method	Description
void	get(int offset, byte[] regBuf)	Reads a byte array from the hardware.
int	getCsrSize()
java.util.ArrayList<RegisterDescriptor>	getDescriptors()	Gets the register descriptor list.
void	put(int offset, byte[] regBuf)	Writes a byte array to the hardware.
void	setCsrSize(int csrSize)	Sets the register map size.
void	setDefaults()
void	setDescriptors(java.util.ArrayList<RegisterDescriptor> descriptors)	Sets the register descriptor list.

Methods inherited from class cbsw.lhcb.k7chimaera.I2C

generalCall, get, getCsr, getId, init, makePanel, put, put, setId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

csrSize

public static int csrSize

The register map size in bytes.

descriptors

public static java.util.ArrayList<RegisterDescriptor> descriptors

The register descriptors.

map

public static java.util.HashMap<java.lang.String,RegisterDescriptor> map

The map of descriptors keyed by name.

Constructor Detail

Dac6571

public Dac6571()

No-argument constructor called by unmarshaller

Dac6571

public Dac6571(java.lang.String id,
               int slaveAddress,
               int txBaseAddress,
               int rxBaseAddress)

Constructor used during unmarshalling by I2CAdapter

Call init after unmarshalling to complete initialisation.

Parameters:

id - A globally unique identifier.

slaveAddress - The I/O interface slave address (e.g. I2C).

txBaseAddress - The RegisterIo base address.

rxBaseAddress - Set this equal to txBaseAddress.

Method Detail

setCsrSize

public void setCsrSize(int csrSize)

Sets the register map size.

Parameters:

csrSize - The size in bytes.

getCsrSize

public int getCsrSize()

setDescriptors

public void setDescriptors(java.util.ArrayList<RegisterDescriptor> descriptors)

Sets the register descriptor list.

Parameters:

descriptors - The list.

getDescriptors

public java.util.ArrayList<RegisterDescriptor> getDescriptors()

Gets the register descriptor list.

Returns:

The list.

put

public void put(int offset,
                byte[] regBuf)

Writes a byte array to the hardware.

Specified by:

put in interface Io

Parameters:

offset - Offset to location where to start writing.

regBuf - Array of register values.

get

public void get(int offset,
                byte[] regBuf)

Reads a byte array from the hardware.

Specified by:

get in interface Io

Parameters:

offset - Offset to location where to start reading.

regBuf - Array of register values.

setDefaults

public void setDefaults()

Specified by:

setDefaults in class I2C