at.tecs.smartpos

Class CardControl

java.lang.Object

at.tecs.smartpos.CardControl

public class CardControl
extends java.lang.Object

This class covers operation under RF interface.

Method Summary

Modifier and Type	Method and Description
RFReturnCode	authenticateM0(byte[] data) Performs authentication of Mifare type M0.
RFReturnCode	authenticateM1(RFKeyMode keyMode, byte[] snr, int block, byte[] key) Performs authentication of Mifare type M1.
RFReturnCode	close() Close RF interface.
Pair<RFReturnCode,byte[]>	readBlock(int blockID) Reads block defined by block ID.
void	setSoTimeout(int timeout)
Pair<RFReturnCode,java.util.ArrayList<byte[]>>	transmit(java.util.ArrayList<byte[]> data) The communication of the A-Card or B-Card type of RFCard.
Pair<RFReturnCode,byte[]>	transmit(byte[] data) The communication of the A-Card or B-Card type of RFCard.
RFReturnCode	writeBlock(int blockID, byte[] data) Writes data to defined block by block ID.

Methods inherited from class java.lang.Object

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

Method Detail

setSoTimeout

public void setSoTimeout(int timeout)
                  throws java.net.SocketException

Throws:

java.net.SocketException

authenticateM0

public RFReturnCode authenticateM0(byte[] data)

Performs authentication of Mifare type M0.

Parameters:

data - Command data.

Returns:

Status code:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.
RFReturnCode.CONNECTION_FAILED.

authenticateM1

public RFReturnCode authenticateM1(RFKeyMode keyMode,
                                   byte[] snr,
                                   int block,
                                   byte[] key)

Performs authentication of Mifare type M1.

Parameters:

keyMode - Key mode.

snr - Card serial number.

block - Number of block to be authenticated.

key - The external key.

Returns:

Status code:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.
RFReturnCode.CONNECTION_FAILED.

readBlock

public Pair<RFReturnCode,byte[]> readBlock(int blockID)

Reads block defined by block ID.

Parameters:

blockID - ID of card block.

Returns:

Pair of : (Status, Read Data)
Status:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.
RFReturnCode.CONNECTION_FAILED.

writeBlock

public RFReturnCode writeBlock(int blockID,
                               byte[] data)

Writes data to defined block by block ID.

Parameters:

blockID - Block ID.

data - Data to be written.

Returns:

Status code:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.
RFReturnCode.CONNECTION_FAILED.

transmit

public Pair<RFReturnCode,byte[]> transmit(byte[] data)

The communication of the A-Card or B-Card type of RFCard. CRC must be calculated and add at end

Parameters:

data - Command data.

Returns:

Status:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.
RFReturnCode.CONNECTION_FAILED.

transmit

public Pair<RFReturnCode,java.util.ArrayList<byte[]>> transmit(java.util.ArrayList<byte[]> data)

The communication of the A-Card or B-Card type of RFCard. CRC must be calculated and add at end per command

Parameters:

data - Commands data list.

Returns:

Status:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.
RFReturnCode.CONNECTION_FAILED.

close

public RFReturnCode close()

Close RF interface.

Returns:

Status code:
RFReturnCode.SUCCESS.
RFReturnCode.INTERNAL_ERROR.