/*
* Open the port, wait for chip init
*/
public static int initialize(String portName) {
System.out.println("Enumerating serial ports:");
portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
// DDT
System.out.println(portId.getName());
if (portId.getName().equals(portName)) {
System.out.println("Name match on port " + portName);
// Init the port, matches name we were given
try {
serialPort = (SerialPort) portId.open("tx-skeleton", 64);
} catch (PortInUseException e) {
e.printStackTrace();
System.out.println("Port in use!");
return (4);
}
try {
inputStream = serialPort.getInputStream();
outputStream = serialPort.getOutputStream();
} catch (IOException e) {
System.out.println("Unable to connect to I/O streams");
return (3);
}
try {
System.out.println("Initializing ADXL202 board...");
// 38400N81
serialPort.setSerialPortParams(
38400, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
// ADXL202 is powered via DTR line, so set it on
serialPort.setDTR(true);
try {
// Wait a couple of seconds for chip to initialize (blinking LED)
Thread.sleep(2000);
} catch (InterruptedException ie) {
}
} catch (UnsupportedCommOperationException e) {
System.out.println("Unable to configure serial port!");
return (1);
}
return (0);
}
}
}
return (1);
}
private HashMap<String, CommPortIdentifier> getAvailablePorts() {
HashMap<String, CommPortIdentifier> result = new HashMap<String, CommPortIdentifier>();
Enumeration<CommPortIdentifier> ports = CommPortIdentifier.getPortIdentifiers();
while (ports.hasMoreElements()) {
CommPortIdentifier port = ports.nextElement();
if (port.getPortType() == CommPortIdentifier.PORT_SERIAL) {
result.put(port.getName(), port);
logger.info(port.getName());
logger.info(port.getCurrentOwner());
}
}
return result;
}
public ProgrammerDialog(ProjectDriver plp, java.awt.Frame parent, boolean modal) {
super(parent, modal);
initComponents();
this.plp = plp;
plptool.PLPToolbox.attachHideOnEscapeListener(this);
cmbPort.removeAllItems();
if (plp.isSerialSupported() && Config.prgAutoDetectPorts) {
Enumeration portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
CommPortIdentifier portId = (CommPortIdentifier) portList.nextElement();
Msg.D("rxtx portId name: " + portId.getName() + " type: " + portId.getPortType(), 2, null);
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
cmbPort.addItem(portId.getName());
}
}
} else {
if (PLPToolbox.getOS(false) == Constants.PLP_OS_LINUX_32
|| PLPToolbox.getOS(false) == Constants.PLP_OS_LINUX_64) {
cmbPort.addItem("/dev/ttyUSB0");
cmbPort.addItem("/dev/ttyUSB1");
cmbPort.addItem("/dev/ttyS0");
cmbPort.addItem("/dev/ttyS1");
} else if (PLPToolbox.getOS(false) == Constants.PLP_OS_WIN_32
|| PLPToolbox.getOS(false) == Constants.PLP_OS_WIN_64) {
cmbPort.addItem("COM1");
cmbPort.addItem("COM2");
cmbPort.addItem("COM3");
cmbPort.addItem("COM4");
} else cmbPort.addItem("Specify your serial port here.");
}
javax.swing.KeyStroke escapeKeyStroke =
javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_ESCAPE, 0, false);
javax.swing.Action escapeAction =
new javax.swing.AbstractAction() {
public void actionPerformed(java.awt.event.ActionEvent e) {
setVisible(false);
close();
}
};
getRootPane()
.getInputMap(javax.swing.JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(escapeKeyStroke, "ESCAPE");
getRootPane().getActionMap().put("ESCAPE", escapeAction);
this.setLocationRelativeTo(null);
}
public static void main(String[] args) {
portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
if (portId.getName().equals("COM17")) {
// if (portId.getName().equals("/dev/term/a")) {
try {
serialPort = (SerialPort) portId.open("SimpleWriteApp", 2000);
} catch (PortInUseException e) {
}
try {
outputStream = serialPort.getOutputStream();
} catch (IOException e) {
}
try {
serialPort.setSerialPortParams(
9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
} catch (UnsupportedCommOperationException e) {
}
try {
outputStream.write(messageString.getBytes());
} catch (IOException e) {
}
}
}
}
}
public static boolean checkPort(){
SerialPort testPort = null;
String iname = Preferences.get("serial.port");
if(iname == null)
return false;
Enumeration portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
CommPortIdentifier portId =
(CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
// System.out.println("found " + portId.getName());
if (portId.getName().equals(iname)) {
try {
testPort = (SerialPort)portId.open("serial madness", 2000);
} catch (PortInUseException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
System.out.println("[Serial]Port is already in use, press reset button!");
//testPort.close();
return false;
}
// System.out.println("[SERIAL]port is ok!");
testPort.close();
return true;
}
}
}
//System.out.println("[SERIAL]port is not ok!");
//testPort.close();
return false;
}
/**
* Initialize this device and open the serial port.
*
* @throws InitializationException if port can not be opened
*/
void initialize() throws InitializationException {
try {
// parse ports and if the default port is found, initialized the reader
portId = CommPortIdentifier.getPortIdentifier(port);
// initialize serial port
serialPort = portId.open("openHAB", 2000);
// set port parameters
serialPort.setSerialPortParams(baud, databits, stopbit, parity);
inputStream = serialPort.getInputStream();
outputStream = serialPort.getOutputStream();
} catch (UnsupportedCommOperationException e) {
throw new InitializationException(e);
} catch (IOException e) {
throw new InitializationException(e);
} catch (PortInUseException e) {
throw new InitializationException(e);
} catch (NoSuchPortException e) {
// enumerate the port identifiers in the exception to be helpful
final StringBuilder sb = new StringBuilder();
@SuppressWarnings("unchecked")
Enumeration<CommPortIdentifier> portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
final CommPortIdentifier id = portList.nextElement();
if (id.getPortType() == CommPortIdentifier.PORT_SERIAL) {
sb.append(id.getName() + "\n");
}
}
throw new InitializationException(
"Serial port '" + port + "' could not be found. Available ports are:\n" + sb.toString());
}
}
public void open() throws IOException {
try {
if (portName != null) {
portId = CommPortIdentifier.getPortIdentifier(portName);
}
if (portId == null) {
throw new IOException("Invalid port " + portName);
}
serialPort = (SerialPort) portId.open(portId.getName(), baudRate);
if (portId == null) {
throw new IOException("Invalid port " + portName);
}
serialPort.setSerialPortParams(
baudRate, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
serialPort.notifyOnOutputEmpty(true);
outputStream = serialPort.getOutputStream();
inputStream = serialPort.getInputStream();
Logger.getLogger(SerialDevice.class.getName())
.log(Level.INFO, "Connection Stabilished with {0}", serialPort.getName());
} catch (Exception e) {
e.printStackTrace();
Logger.getLogger(SerialDevice.class.getName())
.log(Level.SEVERE, "Could not init the device on " + serialPort.getName(), e);
serialPort.close();
}
}
/**
* If this just hangs and never completes on Windows,
* it may be because the DLL doesn't have its exec bit set.
* Why the hell that'd be the case, who knows.
*/
static public List<String> list() {
List<String> list = new ArrayList<String>();
try {
//System.err.println("trying");
@SuppressWarnings("unchecked")
Enumeration portList = CommPortIdentifier.getPortIdentifiers();
//System.err.println("got port list");
while (portList.hasMoreElements()) {
CommPortIdentifier portId =
(CommPortIdentifier) portList.nextElement();
//System.out.println(portId);
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
String name = portId.getName();
list.add(name);
}
}
} catch (UnsatisfiedLinkError e) {
//System.err.println("1");
errorMessage("ports", e);
} catch (Exception e) {
//System.err.println("2");
errorMessage("ports", e);
}
//System.err.println("move out");
return list;
}
public void initialize() {
Enumeration portNum = CommPortIdentifier.getPortIdentifiers();
while (portNum.hasMoreElements()) {
CommPortIdentifier currId = (CommPortIdentifier) portNum.nextElement();
for (String portNames : PORT_NAMES) {
if (currId.getName().equals(portNames)) {
portID = currId;
break;
}
}
}
if (portID == null) {
JOptionPane.showMessageDialog(
null, "Connect Device!", "Please Connect Device!", JOptionPane.ERROR_MESSAGE);
System.exit(0);
}
try {
serialPort = (SerialPort) portID.open(this.getClass().getName(), TIME_OUT);
serialPort.setSerialPortParams(
DATA_RATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
output = serialPort.getOutputStream();
in = serialPort.getInputStream();
printStream = new PrintStream(output);
inputStream = new BufferedInputStream(in);
} catch (Exception e) {
e.getStackTrace();
}
}
public static boolean touchPort(String iname, int irate) throws SerialException {
SerialPort port;
boolean result = false;
try {
Enumeration portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
CommPortIdentifier portId = (CommPortIdentifier) portList.nextElement();
if ((CommPortIdentifier.PORT_SERIAL == portId.getPortType()) && (portId.getName().equals(iname))) {
port = (SerialPort) portId.open("tap", 2000);
port.setSerialPortParams(irate, 8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
port.close();
result = true;
}
}
} catch (PortInUseException e) {
throw new SerialException(
I18n.format(_("Serial port ''{0}'' already in use. Try quitting any programs that may be using it."), iname)
);
} catch (Exception e) {
throw new SerialException(
I18n.format(_("Error touching serial port ''{0}''."), iname), e
);
}
return result;
}
public void initialize() {
CommPortIdentifier portId = null;
Enumeration portEnum = CommPortIdentifier.getPortIdentifiers();
// First, Find an instance of serial port as set in PORT_NAMES.
while (portEnum.hasMoreElements()) {
CommPortIdentifier currPortId = (CommPortIdentifier) portEnum.nextElement();
for (String portName : PORT_NAMES) {
if (currPortId.getName().equals(portName)) {
portId = currPortId;
break;
}
}
}
if (portId == null) {
System.out.println("Could not find COM port.");
return;
}
try {
serialPort = (SerialPort) portId.open(this.getClass().getName(), TIME_OUT);
serialPort.setSerialPortParams(
DATA_RATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
// open the streams
input = new BufferedReader(new InputStreamReader(serialPort.getInputStream()));
output = serialPort.getOutputStream();
serialPort.addEventListener(this);
serialPort.notifyOnDataAvailable(true);
} catch (Exception e) {
System.err.println(e.toString());
}
}
public static void initSerial() {
Enumeration portList = CommPortIdentifier.getPortIdentifiers();
CommPortIdentifier portId = null;
boolean portFound = false;
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
if (portId.getName().equals("COM3")) {
portFound = true;
}
}
}
if (!portFound) {
System.out.println("port COM3 not found.");
return;
}
SerialPort port;
try {
port = (SerialPort) portId.open("COM3", 2000);
port.setSerialPortParams(
115200, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
comOS = new DataOutputStream(port.getOutputStream());
} catch (PortInUseException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (UnsupportedCommOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/** Opens the Serial port with the baud and port_name given */
public boolean OpenSerial(int baud, String port) {
CommPortIdentifier portId = null;
Enumeration portEnum = CommPortIdentifier.getPortIdentifiers();
while (portEnum.hasMoreElements()) {
CommPortIdentifier currPortId = (CommPortIdentifier) portEnum.nextElement();
if (currPortId.getName().equals(port)) {
portId = currPortId;
break;
}
}
if (portId == null) {
System.err.println("Can not open serial port");
return false;
}
try {
serialPort = (SerialPort) portId.open(this.getClass().getName(), 2000);
serialPort.setSerialPortParams(
baud, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
input = serialPort.getInputStream();
output = serialPort.getOutputStream();
serialPort.addEventListener(this);
serialPort.notifyOnDataAvailable(true);
Thread.sleep(1500);
} catch (Exception e) {
return false;
}
return true;
}
public SerialManager(SerialPortEventListener listener) {
// the next line is for Raspberry Pi and
// gets us into the while loop and was suggested here was suggested
// http://www.raspberrypi.org/phpBB3/viewtopic.php?f=81&t=32186
// System.setProperty("gnu.io.rxtx.SerialPorts", "/dev/ttyACM0");
System.setProperty("gnu.io.rxtx.SerialPorts", "/dev/ttyACM0");
CommPortIdentifier portId = null;
Enumeration portEnum = CommPortIdentifier.getPortIdentifiers();
// First, Find an instance of serial port as set in PORT_NAMES.
while (portEnum.hasMoreElements()) {
CommPortIdentifier currPortId = (CommPortIdentifier) portEnum.nextElement();
System.out.println(currPortId.getName());
for (String portName : PORT_NAMES) {
if (currPortId.getName().equals(portName)) {
portId = currPortId;
break;
}
}
}
if (portId == null) {
System.out.println("Could not find COM port.");
return;
}
try {
// open serial port, and use class name for the appName.
serialPort = (SerialPort) portId.open(this.getClass().getName(), TIME_OUT);
// set port parameters
serialPort.setSerialPortParams(
DATA_RATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
// open the streams
input = new BufferedReader(new InputStreamReader(serialPort.getInputStream()));
output = serialPort.getOutputStream();
ows = new OutputStreamWriter(output);
// add event listeners
serialPort.addEventListener(listener);
serialPort.notifyOnDataAvailable(true);
} catch (Exception e) {
System.err.println(e.toString());
}
}
static void listPorts() {
Enumeration portEnums = CommPortIdentifier.getPortIdentifiers();
while (portEnums.hasMoreElements()) {
CommPortIdentifier portId = (CommPortIdentifier) portEnums.nextElement();
System.out.println(portId.getName() + " - " + getPortTypeName(portId.getPortType()));
// System.out.println(portId.getName());
}
}
public static void listPorts() {
Enumeration<CommPortIdentifier> portEnum = CommPortIdentifier.getPortIdentifiers();
while (portEnum.hasMoreElements()) {
CommPortIdentifier portIdentifier = portEnum.nextElement();
System.out.println(
portIdentifier.getName() + " - " + getPortTypeName(portIdentifier.getPortType()));
}
}
@SuppressWarnings("unchecked")
protected void refreshSerialPortList() {
log.info("Refreshing serial port list...");
Enumeration<CommPortIdentifier> portEnum = CommPortIdentifier.getPortIdentifiers();
availablePortNames = new ArrayList<String>();
// Build a list of all serial ports found.
while (portEnum != null && portEnum.hasMoreElements()) {
CommPortIdentifier port = portEnum.nextElement();
if (port.getPortType() == CommPortIdentifier.PORT_SERIAL) {
log.info("Port name={}, Port type={}", port.getName(), port.getPortType());
availablePortNames.add(port.getName());
}
}
}
private void getAllPorts() {
Enumeration portsEnum = CommPortIdentifier.getPortIdentifiers();
while (portsEnum.hasMoreElements()) {
CommPortIdentifier port = (CommPortIdentifier) portsEnum.nextElement();
this.ports.put(port.getName(), port);
}
}
public Collection<Device> scanPorts() {
Collection<Device> devicesFound = new ArrayList<Device>();
Enumeration portList;
CommPortIdentifier portId;
portList = CommPortIdentifier.getPortIdentifiers();
Logger.getLogger(Things.class.getName()).log(Level.INFO, "Starting jHome 1.0");
SerialPort serialPort = null;
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
Logger.getLogger(Things.class.getName()).log(Level.INFO, "Scaning port: " + portId.getName());
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
Logger.getLogger(Things.class.getName())
.log(
Level.INFO,
"Serial Device Port found "
+ portId.getName()
+ ". Trying to discovery this device.");
try {
/*serialPort =
(SerialPort) portId.open(portId.getName(), 115200);
Device device = new SerialDevice(serialPort);*/
Device device = new SerialDevice(portId, DEFAULT_BAUDRATE);
device.open();
device.discovery();
if (device.connected()) {
devicesFound.add(device);
} else {
Logger.getLogger(Things.class.getName())
.log(Level.INFO, "Serial Device is not Things API Compatible" + portId.getName());
device.close();
}
devicesFound.add(device);
} catch (Exception e) {
Logger.getLogger(Things.class.getName())
.log(Level.SEVERE, "Couldn't connect to" + portId.getName());
e.printStackTrace();
}
}
}
return devicesFound;
}
public static Serial open(String defaultPort) {
boolean portFound = false;
final int mComPortIdentifier = CommPortIdentifier.PORT_SERIAL;
final Enumeration portList = CommPortIdentifier.getPortIdentifiers();
final int BAUD = 115200;
while (portList.hasMoreElements()) {
final CommPortIdentifier portId = (CommPortIdentifier) portList.nextElement();
System.out.println("Found port id: " + portId);
if (portId.getPortType() == mComPortIdentifier) {
System.out.println("Found CommPortIdentifier.");
if (portId.getName().equals(defaultPort)) {
System.out.println("Found port " + defaultPort);
SerialPort serialPort;
OutputStream outputStream = null;
try {
serialPort = (SerialPort) portId.open("SimpleWrite", 2000);
} catch (PortInUseException e) {
System.out.println("Port in use.");
continue;
}
try {
outputStream = serialPort.getOutputStream();
} catch (IOException e) {
e.printStackTrace();
}
try {
serialPort.setSerialPortParams(
BAUD, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
} catch (UnsupportedCommOperationException e) {
e.printStackTrace();
}
try {
serialPort.notifyOnOutputEmpty(true);
} catch (Exception e) {
System.out.println("Error setting event notification");
System.out.println(e.toString());
System.exit(-1);
}
return new Serial(serialPort, outputStream);
}
}
}
if (!portFound) {
System.out.println("port " + defaultPort + " not found.");
}
return null;
}
@SuppressWarnings("unchecked")
public static void enumerate() {
Enumeration<CommPortIdentifier> ports = CommPortIdentifier.getPortIdentifiers();
System.out.println("Serial ports:");
while (ports.hasMoreElements()) {
CommPortIdentifier portIdentifier = ports.nextElement();
System.out.println(" " + portIdentifier.getName());
}
}
public static List<String> getAvailablePorts() {
List<String> portNames = new ArrayList<>();
Enumeration identifiers = CommPortIdentifier.getPortIdentifiers();
while (identifiers.hasMoreElements()) {
CommPortIdentifier identifier = (CommPortIdentifier) identifiers.nextElement();
if (identifier.getPortType() == CommPortIdentifier.PORT_SERIAL) {
portNames.add(identifier.getName());
}
}
return portNames;
}
private void updateComList() {
// CommPortIdentifier portId = null;
Enumeration<?> portEnum;
portEnum = CommPortIdentifier.getPortIdentifiers();
// ComBox.addItem("COM1");
while (portEnum.hasMoreElements()) {
CommPortIdentifier currentPortIdentifier = (CommPortIdentifier) portEnum.nextElement();
comPortList.addItem(currentPortIdentifier.getName());
}
}
// search for all the serial ports
// pre: none
// post: adds all the found ports to a combo box on the GUI
public void searchForPorts() {
ports = CommPortIdentifier.getPortIdentifiers();
while (ports.hasMoreElements()) {
CommPortIdentifier curPort = (CommPortIdentifier) ports.nextElement();
// get only serial ports
if (curPort.getPortType() == CommPortIdentifier.PORT_SERIAL) {
portMap.put(curPort.getName(), curPort);
}
}
}
/**
* @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;
}
// find all available serial ports for the settings->ports menu.
public String[] ListSerialPorts() {
@SuppressWarnings("unchecked")
Enumeration<CommPortIdentifier> ports =
(Enumeration<CommPortIdentifier>) CommPortIdentifier.getPortIdentifiers();
ArrayList<String> portList = new ArrayList<String>();
while (ports.hasMoreElements()) {
CommPortIdentifier port = (CommPortIdentifier) ports.nextElement();
if (port.getPortType() == CommPortIdentifier.PORT_SERIAL) {
portList.add(port.getName());
}
}
portsDetected = (String[]) portList.toArray(new String[0]);
return portsDetected;
}
/** 获得所有可用串口 */
public ArrayList<String> getAllports() {
@SuppressWarnings("rawtypes")
Enumeration portList = CommPortIdentifier.getPortIdentifiers();
CommPortIdentifier portId;
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
this.sPorts.add(portId.getName());
}
}
System.out.println(this.sPorts.toString());
return sPorts;
}
@Override
public HashMap<String, CommPortIdentifier> getAvailablePorts() {
HashMap<String, CommPortIdentifier> portMap = new HashMap<>();
Enumeration<?> ports = CommPortIdentifier.getPortIdentifiers();
while (ports.hasMoreElements()) {
CommPortIdentifier curPort = (CommPortIdentifier) ports.nextElement();
if (curPort.getPortType() == CommPortIdentifier.PORT_SERIAL) {
portMap.put(curPort.getName(), curPort);
}
}
return portMap;
}
public boolean oeffneSerialPort() {
Boolean foundPort = false;
if (serialPortGeoeffnet != false) {
System.out.println("Serialport bereits geöffnet");
return false;
}
System.out.println("Öffne Serialport");
enumComm = CommPortIdentifier.getPortIdentifiers();
while (enumComm.hasMoreElements()) {
serialPortId = (CommPortIdentifier) enumComm.nextElement();
if (portName.contentEquals(serialPortId.getName())) {
foundPort = true;
break;
}
}
if (foundPort != true) {
System.out.println("Serialport nicht gefunden: " + portName);
return false;
}
try {
serialPort = (SerialPort) serialPortId.open("Öffnen und Senden", 500);
} catch (PortInUseException e) {
System.out.println("Port belegt");
}
try {
outputStream = serialPort.getOutputStream();
} catch (IOException e) {
System.out.println("Keinen Zugriff auf OutputStream");
}
try {
inputStream = serialPort.getInputStream();
} catch (IOException e) {
System.out.println("Keinen Zugriff auf InputStream");
}
serialPort.notifyOnDataAvailable(true);
try {
serialPort.setSerialPortParams(baudrate, dataBits, stopBits, parity);
} catch (UnsupportedCommOperationException e) {
System.out.println("Konnte Schnittstellen-Paramter nicht setzen");
}
reader = new BufferedReader(new InputStreamReader(inputStream));
writer = new BufferedWriter(new OutputStreamWriter(outputStream));
serialPortGeoeffnet = true;
return true;
}
@SuppressWarnings("unchecked")
public SerialTransmitController(String port, String rts_or_dtr) throws Exception {
CommPortIdentifier pi = null;
try {
pi = CommPortIdentifier.getPortIdentifier(port);
} catch (NoSuchPortException nspe) {
String port_names = "";
boolean comma = false;
Enumeration<CommPortIdentifier> ports = CommPortIdentifier.getPortIdentifiers();
while (ports.hasMoreElements()) {
CommPortIdentifier portIdentifier = ports.nextElement();
if (comma) port_names += ",";
port_names += portIdentifier.getName();
comma = true;
}
throw new IOException(
String.format("Port %s is not valid (valid ports are %s)", port, port_names));
}
CommPort ptt_comm_port = null;
try {
ptt_comm_port = pi.open(this.getClass().getName(), 1000);
} catch (PortInUseException piue) {
throw new IOException(String.format("Port %s is in use", port));
}
if (ptt_comm_port instanceof SerialPort) {
ptt_serial_port = (SerialPort) ptt_comm_port;
// serialPort.setSerialPortParams(57600,SerialPort.DATABITS_8,
// SerialPort.STOPBITS_1,SerialPort.PARITY_NONE);
} else {
System.err.println("5");
throw new IOException(String.format("Port %s is not a serial port", port));
}
ptt_serial_port.setRTS(false);
ptt_serial_port.setDTR(false);
System.err.println("Opened a PTT port: " + port);
if (rts_or_dtr.equalsIgnoreCase("RTS")) {
rts = true;
return;
}
if (rts_or_dtr.equalsIgnoreCase("DTR")) {
dtr = true;
return;
}
throw new IOException(String.format("Signal %s is not valid (must be RTS or DTR)", rts_or_dtr));
}