jwo.landserf.process.gps.garmin
Class ProtocolDataPacket
java.lang.Object
jwo.landserf.process.gps.garmin.GarminPacket
jwo.landserf.process.gps.garmin.ProtocolDataPacket
- public class ProtocolDataPacket
- extends GarminPacket
Represents a packet containing GPS protocol information. Identifies
the protocols supported by the device. This can very depending on the
Garmin GPS being used.
- Version:
- 2.2, 24th June, 2004
- Author:
- Jo Wood, based on the design by Henrik Sorensen (haas@itu.dk).
Fields inherited from class jwo.landserf.process.gps.garmin.GarminPacket |
Cmnd_Abort_Transfer, Cmnd_Start_Pvt_Data, Cmnd_Stop_Pvt_Data, Cmnd_Transfer_Alm, Cmnd_Transfer_Posn, Cmnd_Transfer_Prx, Cmnd_Transfer_Rte, Cmnd_Transfer_Time, Cmnd_Transfer_Trk, Cmnd_Transfer_Wpt, Cmnd_Turn_Off_Pwr, DLE, ETX, packet, Pid_Ack_Byte, Pid_Almanac_Data, Pid_Command_Data, Pid_Date_Time_Data, Pid_Nak_Byte, Pid_Position_Data, Pid_Product_Data, Pid_Product_Rqst, Pid_Protocol_Array, Pid_Prx_Wpt_Data, Pid_Pvt_Data, Pid_Records, Pid_Rte_Hdr, Pid_Rte_Link_Data, Pid_Rte_Wpt_Data, Pid_Trk_Data, Pid_Trk_Hdr, Pid_Wpt_Data, Pid_Xfer_Cmplt |
Method Summary |
int |
getVersion(char tag,
int protocol)
Identifies if the GPS supports the given protocol. |
String |
toString()
Reports a textual representation of this packet. |
Methods inherited from class jwo.landserf.process.gps.garmin.GarminPacket |
calcChecksum, commandToString, createBasicPacket, createCommandPacket, getByte, getDataLength, getID, getLength, getPacket, getRawPacket, idToString, isLegal, readByte, readDouble, readFloat, readLong, readNullTerminatedString, readWord, setPacket |
ProtocolDataPacket
public ProtocolDataPacket(int[] packet)
- Creates a protocol data packet from the given data.
- Parameters:
packet
- Data representing the protocol data packet.
- Throws:
PacketNotRecognizedException
- if the data do not represent a protocol data packet.
ProtocolDataPacket
public ProtocolDataPacket(GarminPacket packet)
- Creates a protocol data packet from the given packet.
- Parameters:
packet
- Packet to copy.
- Throws:
PacketNotRecognizedException
- if the given packet is not a protocol data packet.
getVersion
public int getVersion(char tag,
int protocol)
- Identifies if the GPS supports the given protocol.
- Parameters:
tag
- Type of protocol.protocol
- Protocol ID being queried.
- Returns:
- Supported protocol, or -1 if not supported.
toString
public String toString()
- Reports a textual representation of this packet.
- Overrides:
toString
in class GarminPacket
- Returns:
- String containing the position in a human readable format.
Copyright Jo Wood, 1996-2005, last modified, 11th March, 2005