/** Close the serial port. */
public void delete() {
// Close the serial port
try {
if (inputStream != null) inputStream.close();
outputStream.close();
} catch (IOException e) {
}
mbedSerialPort.removeEventListener();
mbedSerialPort.close();
mbedPort.close();
}
public void run() {
try {
join1.join();
join2.join();
// execution stops until both these thread finish
} catch (InterruptedException e) {
}
try {
thePort.close();
} catch (Exception e) {
// the port's probably already been closed
}
}
/**
* @return A HashSet containing the CommPortIdentifier for all serial ports that are not currently
* being used.
*/
@SuppressWarnings({"rawtypes"})
private static HashSet<CommPortIdentifier> getAvailableSerialPorts() {
HashSet<CommPortIdentifier> h = new HashSet<CommPortIdentifier>();
Enumeration thePorts = CommPortIdentifier.getPortIdentifiers();
while (thePorts.hasMoreElements()) {
CommPortIdentifier com = (CommPortIdentifier) thePorts.nextElement();
switch (com.getPortType()) {
case CommPortIdentifier.PORT_SERIAL:
try {
CommPort thePort = com.open("CommUtil", 50);
thePort.close();
h.add(com);
} catch (PortInUseException e) {
System.out.println("Port, " + com.getName() + ", is in use.");
} catch (Exception e) {
System.err.println("Failed to open port " + com.getName());
e.printStackTrace();
}
}
}
return h;
}
