BLDevice (broadlink-java-api 1.0.1 API)

java.lang.Object
- com.github.mob41.blapi.BLDevice

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

A1Device, BaseHysenDevice, MP1Device, RM2Device, SP1Device, SP2Device
```
public abstract class BLDevice
extends Object
implements Closeable
```
This is the base class of all Broadlink devices (e.g. SP1, RMPro)

Author:

Anthony

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`DEFAULT_BYTES_SIZE`
`static int`	`DEFAULT_TIMEOUT` Default discovery timeout (10 seconds)
`static String`	`DESC_A1`
`static String`	`DESC_FLOUREON`
`static String`	`DESC_HYSEN`
`static String`	`DESC_MP1`
`static String`	`DESC_RM_2`
`static String`	`DESC_RM_2_2HOME_PLUS_GDT`
`static String`	`DESC_RM_2_HOME_PLUS`
`static String`	`DESC_RM_2_PRO_PLUS`
`static String`	`DESC_RM_2_PRO_PLUS_2`
`static String`	`DESC_RM_2_PRO_PLUS_2_BL`
`static String`	`DESC_RM_MINI`
`static String`	`DESC_RM_MINI_SHATE`
`static String`	`DESC_RM_PRO_PHICOMM`
`static String`	`DESC_SP1`
`static String`	`DESC_SP2`
`static String`	`DESC_SP2_HONEYWELL_ALT1`
`static String`	`DESC_SP2_HONEYWELL_ALT2`
`static String`	`DESC_SP2_HONEYWELL_ALT3`
`static String`	`DESC_SP2_HONEYWELL_ALT4`
`static String`	`DESC_SP3`
`static String`	`DESC_SPMINI`
`static String`	`DESC_SPMINI_OEM_ALT1`
`static String`	`DESC_SPMINI_OEM_ALT2`
`static String`	`DESC_SPMINI_PLUS`
`static String`	`DESC_SPMINI2`
`static String`	`DESC_UNKNOWN`
`static short`	`DEV_A1`
`static short`	`DEV_FLOUREON`
`static short`	`DEV_HYSEN`
`static short`	`DEV_MP1`
`static short`	`DEV_RM_2`
`static short`	`DEV_RM_2_2HOME_PLUS_GDT`
`static short`	`DEV_RM_2_HOME_PLUS`
`static short`	`DEV_RM_2_PRO_PLUS`
`static short`	`DEV_RM_2_PRO_PLUS_2`
`static short`	`DEV_RM_2_PRO_PLUS_2_BL`
`static short`	`DEV_RM_MINI`
`static short`	`DEV_RM_MINI_SHATE`
`static short`	`DEV_RM_PRO_PHICOMM`
`static short`	`DEV_SP1`
`static short`	`DEV_SP2`
`static short`	`DEV_SP2_HONEYWELL_ALT1`
`static short`	`DEV_SP2_HONEYWELL_ALT2`
`static short`	`DEV_SP2_HONEYWELL_ALT3`
`static short`	`DEV_SP2_HONEYWELL_ALT4`
`static short`	`DEV_SP3`
`static short`	`DEV_SPMINI`
`static short`	`DEV_SPMINI_OEM_ALT1`
`static short`	`DEV_SPMINI_OEM_ALT2`
`static short`	`DEV_SPMINI_PLUS`
`static short`	`DEV_SPMINI2`
`static int`	`DISCOVERY_DEST_PORT` The destination port for discovery broadcasting (from __init__.py)
`static int`	`DISCOVERY_RECEIVE_BUFFER_SIZE` The discovery receive buffer size (from __init__.py)
`static byte[]`	`INITIAL_IV` Initial iv for encryption
`static byte[]`	`INITIAL_KEY` Initial key for encryption
`protected static org.slf4j.Logger`	`log` The specific logger for this class

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`BLDevice(short deviceType, String deviceDesc, String host, Mac mac)` Constructs a `BLDevice`, with a device type (constants), hostname and MAC address

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`auth()` Compatibility with previous code
`boolean`	`auth(boolean reauth)` Authenticates with the broadlink device, before any other control commands
`static byte[]`	`chgLen(byte[] data, int newLen)`
`void`	`close()` Releases the resources of this `BLDevice`
`static BLDevice`	`createInstance(short deviceType, String host, Mac mac)` Creates a Broadlink device client
`protected byte[]`	`decryptFromDeviceMessage(byte[] encData)`
`static BLDevice[]`	`discoverDevices()` Discover Broadlink devices in the local network, with `default timeout`
`static BLDevice[]`	`discoverDevices(InetAddress sourceIpAddr, int sourcePort, int timeout)` Discover Broadlink devices in the network, binded with a specific IP address
`static BLDevice[]`	`discoverDevices(int timeout)` Discover Broadlink devices in the local network
`AES`	`getAes()`
`static String`	`getDescOfType(short devType)`
`String`	`getDeviceDescription()` Returns a friendly description of this BLDevice
`short`	`getDeviceType()` Returns the device type of this Broadlink device
`String`	`getHost()` Returns this Broadlink device's hostname / IP address
`Mac`	`getMac()` Returns this Broadlink device's MAC address
`byte[]`	`getRawPayloadBytesPadded(byte[] data)` Get Payload without header and padded for decryption.
`static byte[]`	`removeNullsFromEnd(byte[] data, int offset)` Misc: Pull bytes out from end of array until a non null is detected
`static byte[]`	`reverseBytes(byte[] data)` Misc: Reverse the byte array
`DatagramPacket`	`sendCmdPkt(CmdPayload cmdPayload)` Sends a command packet from localhost to Broadlink device, with buffer size 1024 bytes, 10 seconds timeout Before any commands to be sent to the device, `auth` must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
`DatagramPacket`	`sendCmdPkt(InetAddress sourceIpAddr, int sourcePort, int timeout, int bufSize, CmdPayload cmdPayload)` Binds to a specific IP address and sends a command packet to Broadlink device Before any commands to be sent to the device, `auth` must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
`DatagramPacket`	`sendCmdPkt(int timeout, CmdPayload cmdPayload)` Sends a command packet from localhost to Broadlink device, with default buffer size 1024 bytes Before any commands to be sent to the device, `auth` must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
`DatagramPacket`	`sendCmdPkt(int timeout, int bufSize, CmdPayload cmdPayload)` Sends a command packet from localhost to Broadlink device Before any commands to be sent to the device, `auth` must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
`static DatagramPacket`	`sendPkt(DatagramSocket sock, Packet pkt, InetAddress destIpAddr, int destPort, int timeout, int bufSize)` Sends a compiled packet to a destination host and port, and receives a datagram from the source port specified.
`static DatagramPacket`	`sendPkt(Packet pkt, InetAddress sourceIpAddr, int sourcePort, InetAddress destIpAddr, int destPort, int timeout, int bufSize)` Sends a compiled packet to a destination host and port, and receives a datagram from the source port specified.
`static byte[]`	`subbytes(byte[] data, int start, int end)` Picks bytes from start-set to the end-set in a bytes array
`static byte[]`	`subbytesTillNull(byte[] data, int offset)` Misc: Pull bytes out from an array until a NULL (0) is detected

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - log
```
protected static final org.slf4j.Logger log
```
    The specific logger for this class
  - INITIAL_KEY
```
public static final byte[] INITIAL_KEY
```
    Initial key for encryption
  - INITIAL_IV
```
public static final byte[] INITIAL_IV
```
    Initial iv for encryption
  - DEFAULT_BYTES_SIZE
```
public static final int DEFAULT_BYTES_SIZE
```
    See Also:
    
    Constant Field Values
  - DEV_SP1
```
public static final short DEV_SP1
```
    See Also:
    
    Constant Field Values
  - DEV_SP2
```
public static final short DEV_SP2
```
    See Also:
    
    Constant Field Values
  - DEV_SP2_HONEYWELL_ALT1
```
public static final short DEV_SP2_HONEYWELL_ALT1
```
    See Also:
    
    Constant Field Values
  - DEV_SP2_HONEYWELL_ALT2
```
public static final short DEV_SP2_HONEYWELL_ALT2
```
    See Also:
    
    Constant Field Values
  - DEV_SP2_HONEYWELL_ALT3
```
public static final short DEV_SP2_HONEYWELL_ALT3
```
    See Also:
    
    Constant Field Values
  - DEV_SP2_HONEYWELL_ALT4
```
public static final short DEV_SP2_HONEYWELL_ALT4
```
    See Also:
    
    Constant Field Values
  - DEV_SPMINI
```
public static final short DEV_SPMINI
```
    See Also:
    
    Constant Field Values
  - DEV_SP3
```
public static final short DEV_SP3
```
    See Also:
    
    Constant Field Values
  - DEV_SPMINI2
```
public static final short DEV_SPMINI2
```
    See Also:
    
    Constant Field Values
  - DEV_SPMINI_OEM_ALT1
```
public static final short DEV_SPMINI_OEM_ALT1
```
    See Also:
    
    Constant Field Values
  - DEV_SPMINI_OEM_ALT2
```
public static final short DEV_SPMINI_OEM_ALT2
```
    See Also:
    
    Constant Field Values
  - DEV_SPMINI_PLUS
```
public static final short DEV_SPMINI_PLUS
```
    See Also:
    
    Constant Field Values
  - DEV_RM_2
```
public static final short DEV_RM_2
```
    See Also:
    
    Constant Field Values
  - DEV_RM_MINI
```
public static final short DEV_RM_MINI
```
    See Also:
    
    Constant Field Values
  - DEV_RM_PRO_PHICOMM
```
public static final short DEV_RM_PRO_PHICOMM
```
    See Also:
    
    Constant Field Values
  - DEV_RM_2_HOME_PLUS
```
public static final short DEV_RM_2_HOME_PLUS
```
    See Also:
    
    Constant Field Values
  - DEV_RM_2_2HOME_PLUS_GDT
```
public static final short DEV_RM_2_2HOME_PLUS_GDT
```
    See Also:
    
    Constant Field Values
  - DEV_RM_2_PRO_PLUS
```
public static final short DEV_RM_2_PRO_PLUS
```
    See Also:
    
    Constant Field Values
  - DEV_RM_2_PRO_PLUS_2
```
public static final short DEV_RM_2_PRO_PLUS_2
```
    See Also:
    
    Constant Field Values
  - DEV_RM_2_PRO_PLUS_2_BL
```
public static final short DEV_RM_2_PRO_PLUS_2_BL
```
    See Also:
    
    Constant Field Values
  - DEV_RM_MINI_SHATE
```
public static final short DEV_RM_MINI_SHATE
```
    See Also:
    
    Constant Field Values
  - DEV_A1
```
public static final short DEV_A1
```
    See Also:
    
    Constant Field Values
  - DEV_MP1
```
public static final short DEV_MP1
```
    See Also:
    
    Constant Field Values
  - DEV_HYSEN
```
public static final short DEV_HYSEN
```
    See Also:
    
    Constant Field Values
  - DEV_FLOUREON
```
public static final short DEV_FLOUREON
```
    See Also:
    
    Constant Field Values
  - DESC_UNKNOWN
```
public static final String DESC_UNKNOWN
```
    See Also:
    
    Constant Field Values
  - DESC_RM_2
```
public static final String DESC_RM_2
```
    See Also:
    
    Constant Field Values
  - DESC_RM_MINI
```
public static final String DESC_RM_MINI
```
    See Also:
    
    Constant Field Values
  - DESC_RM_PRO_PHICOMM
```
public static final String DESC_RM_PRO_PHICOMM
```
    See Also:
    
    Constant Field Values
  - DESC_RM_2_HOME_PLUS
```
public static final String DESC_RM_2_HOME_PLUS
```
    See Also:
    
    Constant Field Values
  - DESC_RM_2_2HOME_PLUS_GDT
```
public static final String DESC_RM_2_2HOME_PLUS_GDT
```
    See Also:
    
    Constant Field Values
  - DESC_RM_2_PRO_PLUS
```
public static final String DESC_RM_2_PRO_PLUS
```
    See Also:
    
    Constant Field Values
  - DESC_RM_2_PRO_PLUS_2
```
public static final String DESC_RM_2_PRO_PLUS_2
```
    See Also:
    
    Constant Field Values
  - DESC_RM_2_PRO_PLUS_2_BL
```
public static final String DESC_RM_2_PRO_PLUS_2_BL
```
    See Also:
    
    Constant Field Values
  - DESC_RM_MINI_SHATE
```
public static final String DESC_RM_MINI_SHATE
```
    See Also:
    
    Constant Field Values
  - DESC_A1
```
public static final String DESC_A1
```
    See Also:
    
    Constant Field Values
  - DESC_MP1
```
public static final String DESC_MP1
```
    See Also:
    
    Constant Field Values
  - DESC_SP1
```
public static final String DESC_SP1
```
    See Also:
    
    Constant Field Values
  - DESC_SP2
```
public static final String DESC_SP2
```
    See Also:
    
    Constant Field Values
  - DESC_SP2_HONEYWELL_ALT1
```
public static final String DESC_SP2_HONEYWELL_ALT1
```
    See Also:
    
    Constant Field Values
  - DESC_SP2_HONEYWELL_ALT2
```
public static final String DESC_SP2_HONEYWELL_ALT2
```
    See Also:
    
    Constant Field Values
  - DESC_SP2_HONEYWELL_ALT3
```
public static final String DESC_SP2_HONEYWELL_ALT3
```
    See Also:
    
    Constant Field Values
  - DESC_SP2_HONEYWELL_ALT4
```
public static final String DESC_SP2_HONEYWELL_ALT4
```
    See Also:
    
    Constant Field Values
  - DESC_SPMINI
```
public static final String DESC_SPMINI
```
    See Also:
    
    Constant Field Values
  - DESC_SP3
```
public static final String DESC_SP3
```
    See Also:
    
    Constant Field Values
  - DESC_SPMINI2
```
public static final String DESC_SPMINI2
```
    See Also:
    
    Constant Field Values
  - DESC_SPMINI_OEM_ALT1
```
public static final String DESC_SPMINI_OEM_ALT1
```
    See Also:
    
    Constant Field Values
  - DESC_SPMINI_OEM_ALT2
```
public static final String DESC_SPMINI_OEM_ALT2
```
    See Also:
    
    Constant Field Values
  - DESC_SPMINI_PLUS
```
public static final String DESC_SPMINI_PLUS
```
    See Also:
    
    Constant Field Values
  - DESC_HYSEN
```
public static final String DESC_HYSEN
```
    See Also:
    
    Constant Field Values
  - DESC_FLOUREON
```
public static final String DESC_FLOUREON
```
    See Also:
    
    Constant Field Values
  - DISCOVERY_DEST_PORT
```
public static final int DISCOVERY_DEST_PORT
```
    The destination port for discovery broadcasting (from __init__.py)
    
    See Also:
    
    Constant Field Values
  - DISCOVERY_RECEIVE_BUFFER_SIZE
```
public static final int DISCOVERY_RECEIVE_BUFFER_SIZE
```
    The discovery receive buffer size (from __init__.py)
    
    See Also:
    
    Constant Field Values
  - DEFAULT_TIMEOUT
```
public static final int DEFAULT_TIMEOUT
```
    Default discovery timeout (10 seconds)
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - BLDevice
```
protected BLDevice(short deviceType,
                   String deviceDesc,
                   String host,
                   Mac mac)
            throws IOException
```
    Constructs a BLDevice, with a device type (constants), hostname and MAC address
    
    Parameters:
    
    deviceType - Device type constants (BLDevice.DEV_*)
    
    deviceDesc - Friendly device description
    
    host - Hostname of target Broadlink device
    
    mac - MAC address of target Broadlink device
    
    Throws:
    
    IOException - Problems on constructing a datagram socket
- Method Detail
  - close
```
public void close()
```
    Releases the resources of this BLDevice
    
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface AutoCloseable
  - getDeviceType
```
public short getDeviceType()
```
    Returns the device type of this Broadlink device
    
    Returns:
    
    The device type in short
  - getHost
```
public String getHost()
```
    Returns this Broadlink device's hostname / IP address
    
    Returns:
    
    The hostname / IP address in String
  - getMac
```
public Mac getMac()
```
    Returns this Broadlink device's MAC address
    
    Returns:
    
    The MAC address in BLApi's Mac implementation
  - getAes
```
public AES getAes()
```
  - getDeviceDescription
```
public String getDeviceDescription()
```
    Returns a friendly description of this BLDevice
    
    Returns:
    
    a String
  - auth
```
public boolean auth()
             throws IOException
```
    Compatibility with previous code
    
    Returns:
    
    Boolean whether this method is success or not
    
    Throws:
    
    IOException - If I/O goes wrong
  - auth
```
public boolean auth(boolean reauth)
             throws IOException
```
    Authenticates with the broadlink device, before any other control commands
    
    Parameters:
    
    reauth - Setting this to true forces to perform re-auth with the device. Defaults not to perform re-auth.
    
    Returns:
    
    Boolean whether this method is success or not
    
    Throws:
    
    IOException - If I/O goes wrong
  - sendCmdPkt
```
public DatagramPacket sendCmdPkt(CmdPayload cmdPayload)
                          throws IOException
```
    Sends a command packet from localhost to Broadlink device, with buffer size 1024 bytes, 10 seconds timeout
    
    Before any commands to be sent to the device, auth must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
    
    Parameters:
    
    cmdPayload - Command data to be sent
    
    Returns:
    
    DatagramPacket containing the byte data and sender host information.
    
    Throws:
    
    IOException - Problems when sending the packet
  - sendCmdPkt
```
public DatagramPacket sendCmdPkt(int timeout,
                                 CmdPayload cmdPayload)
                          throws IOException
```
    Sends a command packet from localhost to Broadlink device, with default buffer size 1024 bytes
    
    Before any commands to be sent to the device, auth must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
    
    Parameters:
    
    timeout - Socket read timeout
    
    cmdPayload - Command data to be sent
    
    Returns:
    
    DatagramPacket containing the byte data and sender host information.
    
    Throws:
    
    IOException - Problems when sending the packet
  - sendCmdPkt
```
public DatagramPacket sendCmdPkt(int timeout,
                                 int bufSize,
                                 CmdPayload cmdPayload)
                          throws IOException
```
    Sends a command packet from localhost to Broadlink device
    
    Before any commands to be sent to the device, auth must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
    
    Parameters:
    
    timeout - Socket read timeout
    
    bufSize - Receive datagram buffer size
    
    cmdPayload - Command data to be sent
    
    Returns:
    
    DatagramPacket containing the byte data and sender host information.
    
    Throws:
    
    IOException - Problems when sending the packet
  - sendCmdPkt
```
public DatagramPacket sendCmdPkt(InetAddress sourceIpAddr,
                                 int sourcePort,
                                 int timeout,
                                 int bufSize,
                                 CmdPayload cmdPayload)
                          throws IOException
```
    Binds to a specific IP address and sends a command packet to Broadlink device
    
    Before any commands to be sent to the device, auth must be ran first in order to authenticate with the device and gain a device ID, encryption key and IV.
    
    Parameters:
    
    sourceIpAddr - Bind the socket to this IP address
    
    sourcePort - Bind the socket to this port
    
    timeout - Socket read timeout
    
    bufSize - Receive datagram buffer size
    
    cmdPayload - Command data to be sent
    
    Returns:
    
    DatagramPacket containing the byte data and sender host information.
    
    Throws:
    
    IOException - Problems when sending the packet
  - createInstance
```
public static BLDevice createInstance(short deviceType,
                                      String host,
                                      Mac mac)
                               throws IOException
```
    Creates a Broadlink device client
    
    Parameters:
    
    deviceType - Device type constant (BLDevice.DEV_*)
    
    host - Target Broadlink device hostname
    
    mac - Target Broadlink device MAC address
    
    Returns:
    
    A BLDevice client
    
    Throws:
    
    IOException - Problems when constucting a datagram socket
  - discoverDevices
```
public static BLDevice[] discoverDevices()
                                  throws IOException
```
    Discover Broadlink devices in the local network, with default timeout
    
    Returns:
    
    An array of BLDevice in the network
    
    Throws:
    
    IOException - Problems when discovering
  - discoverDevices
```
public static BLDevice[] discoverDevices(int timeout)
                                  throws IOException
```
    Discover Broadlink devices in the local network
    
    Parameters:
    
    timeout - Socket read timeout
    
    Returns:
    
    An array of BLDevice in the network
    
    Throws:
    
    IOException - Problems when discovering
  - discoverDevices
```
public static BLDevice[] discoverDevices(InetAddress sourceIpAddr,
                                         int sourcePort,
                                         int timeout)
                                  throws IOException
```
    Discover Broadlink devices in the network, binded with a specific IP address
    
    Parameters:
    
    sourceIpAddr - The IP address to be binded
    
    sourcePort - The port to be binded
    
    timeout - Socket read timeout
    
    Returns:
    
    An array of BLDevice in the network
    
    Throws:
    
    IOException - Problems when discovering
  - getDescOfType
```
public static String getDescOfType(short devType)
```
  - reverseBytes
```
public static byte[] reverseBytes(byte[] data)
```
    Misc: Reverse the byte array
    
    Parameters:
    
    data - Original data
    
    Returns:
    
    Result byte array
  - removeNullsFromEnd
```
public static byte[] removeNullsFromEnd(byte[] data,
                                        int offset)
```
    Misc: Pull bytes out from end of array until a non null is detected
    
    Parameters:
    
    data - Original data
    
    offset - Starting offset
    
    Returns:
    
    Result byte array
  - subbytesTillNull
```
public static byte[] subbytesTillNull(byte[] data,
                                      int offset)
```
    Misc: Pull bytes out from an array until a NULL (0) is detected
    
    Parameters:
    
    data - Original data
    
    offset - Starting offset
    
    Returns:
    
    Result byte array
  - getRawPayloadBytesPadded
```
public byte[] getRawPayloadBytesPadded(byte[] data)
```
    Get Payload without header and padded for decryption.
    
    Parameters:
    
    data - the encrypted data message from the device and includes the header
    
    Returns:
    
    Payload bytes without the header and padded to modulo 16
  - decryptFromDeviceMessage
```
protected byte[] decryptFromDeviceMessage(byte[] encData)
                                   throws Exception
```
    Throws:
    
    Exception
  - subbytes
```
public static byte[] subbytes(byte[] data,
                              int start,
                              int end)
```
    Picks bytes from start-set to the end-set in a bytes array
    
    Parameters:
    
    data - The bytes array to be used
    
    start - The starting position to be picked
    
    end - The ending position to be picked
    
    Returns:
    
    The bytes array picked with length (end - start)
  - sendPkt
```
public static DatagramPacket sendPkt(Packet pkt,
                                     InetAddress sourceIpAddr,
                                     int sourcePort,
                                     InetAddress destIpAddr,
                                     int destPort,
                                     int timeout,
                                     int bufSize)
                              throws IOException
```
    Sends a compiled packet to a destination host and port, and receives a datagram from the source port specified.
    
    Parameters:
    
    pkt - The compiled packet to be sent
    
    sourceIpAddr - Source IP address to be binded for receiving datagrams
    
    sourcePort - Source Port to be bineded for receiving datagrams
    
    destIpAddr - Destination IP address
    
    destPort - Destination Port
    
    timeout - Socket timeout. 0 will disable the timeout
    
    bufSize - Receiving datagram's buffer size
    
    Returns:
    
    The received datagram
    
    Throws:
    
    IOException - Thrown if socket timed out, cannot bind source IP and source port, no permission, etc.
  - sendPkt
```
public static DatagramPacket sendPkt(DatagramSocket sock,
                                     Packet pkt,
                                     InetAddress destIpAddr,
                                     int destPort,
                                     int timeout,
                                     int bufSize)
                              throws IOException
```
    Sends a compiled packet to a destination host and port, and receives a datagram from the source port specified.
    
    Parameters:
    
    sock - Uses an external socket
    
    pkt - The compiled packet to be sent
    
    destIpAddr - Destination IP address
    
    destPort - Destination Port
    
    timeout - Socket timeout. 0 will disable the timeout
    
    bufSize - Receiving datagram's buffer size
    
    Returns:
    
    The received datagram
    
    Throws:
    
    IOException - Thrown if socket timed out, cannot bind source IP and source port, no permission, etc.
  - chgLen
```
public static byte[] chgLen(byte[] data,
                            int newLen)
```

Class BLDevice

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

log

INITIAL_KEY

INITIAL_IV

DEFAULT_BYTES_SIZE

DEV_SP1

DEV_SP2

DEV_SP2_HONEYWELL_ALT1

DEV_SP2_HONEYWELL_ALT2

DEV_SP2_HONEYWELL_ALT3

DEV_SP2_HONEYWELL_ALT4

DEV_SPMINI

DEV_SP3

DEV_SPMINI2

DEV_SPMINI_OEM_ALT1

DEV_SPMINI_OEM_ALT2

DEV_SPMINI_PLUS

DEV_RM_2

DEV_RM_MINI

DEV_RM_PRO_PHICOMM

DEV_RM_2_HOME_PLUS

DEV_RM_2_2HOME_PLUS_GDT

DEV_RM_2_PRO_PLUS

DEV_RM_2_PRO_PLUS_2

DEV_RM_2_PRO_PLUS_2_BL

DEV_RM_MINI_SHATE

DEV_A1

DEV_MP1

DEV_HYSEN

DEV_FLOUREON

DESC_UNKNOWN

DESC_RM_2

DESC_RM_MINI

DESC_RM_PRO_PHICOMM

DESC_RM_2_HOME_PLUS

DESC_RM_2_2HOME_PLUS_GDT

DESC_RM_2_PRO_PLUS

DESC_RM_2_PRO_PLUS_2

DESC_RM_2_PRO_PLUS_2_BL

DESC_RM_MINI_SHATE

DESC_A1

DESC_MP1

DESC_SP1

DESC_SP2

DESC_SP2_HONEYWELL_ALT1

DESC_SP2_HONEYWELL_ALT2

DESC_SP2_HONEYWELL_ALT3

DESC_SP2_HONEYWELL_ALT4

DESC_SPMINI

DESC_SP3

DESC_SPMINI2

DESC_SPMINI_OEM_ALT1

DESC_SPMINI_OEM_ALT2

DESC_SPMINI_PLUS

DESC_HYSEN

DESC_FLOUREON

DISCOVERY_DEST_PORT

DISCOVERY_RECEIVE_BUFFER_SIZE

DEFAULT_TIMEOUT

Constructor Detail

BLDevice

Method Detail

close

getDeviceType

getHost

getMac

getAes

getDeviceDescription

auth

auth

sendCmdPkt

sendCmdPkt

sendCmdPkt

sendCmdPkt

createInstance