com.nokia.m2m.imp.comm
Interface CommConnection

All Superinterfaces:

Connection, InputConnection, OutputConnection, StreamConnection

public interface CommConnection

extends StreamConnection

Interface defining a logical serial port connection. A "logical" serial port is defined as a logical connection through which bytes are transferred serially.

A comm port is accessed using a Generic Connection Framework string with an explicit port identifier and embedded configuration parameters, each separated with a semi-colon (;).

Only one application may be connected to a particular serial port at a given time. A java.io.IOException is thrown, if an attempt is made to open the serial port with Connector.open() and the connection is already open.

Nokia 12 GSM module supports the opening of a single serial port for the J2ME specific data transfer at a given time. The serial port used is COM3. In the Nokia 12 IMP 1.0 Concept Simulator, the user can, however, define the real serial port used for serial communication.

A URI with the type and parameters is used to open the connection. The scheme (defined in RFC 2396) must be: comm:[] The first parameter must be a port identifier, which is a logical device name. These identifiers are most likely device specific and should be used with care.

Method Summary

int	getBaudRate()
int	setBaudRate(int baudrate)

Methods inherited from interface javax.microedition.io.InputConnection

openDataInputStream, openInputStream

Methods inherited from interface javax.microedition.io.Connection

close

Methods inherited from interface javax.microedition.io.OutputConnection

openDataOutputStream, openOutputStream

Method Detail

getBaudRate

public int getBaudRate()

setBaudRate

public int setBaudRate(int baudrate)