Wait all byte (JSSC)












1














I'm trying to read a String from my Sara g350 module. I'm using a serial port comunication. The code that I use is this one:



private static SerialPort serialPort;


public static void main(String args) {
String portNames = SerialPortList.getPortNames();

if (portNames.length == 0) {
System.out.println("There are no serial-ports :( You can use an emulator, such ad VSPE, to create a virtual serial port.");
System.out.println("Press Enter to exit...");
try {
System.in.read();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return;
}

// OPEN PORT
System.out.println("Available com-ports:");
for (int i = 0; i < portNames.length; i++){
System.out.println(portNames[i]);
}
System.out.println("Type port name, which you want to use, and press Enter...");
Scanner in = new Scanner(System.in);
String portName = in.next();

// writing to port
serialPort = new SerialPort(portName);
try {
// opening port
serialPort.openPort();

serialPort.setParams(SerialPort.BAUDRATE_9600,
SerialPort.DATABITS_8,
SerialPort.STOPBITS_1,
SerialPort.PARITY_NONE);

serialPort.setFlowControlMode(SerialPort.FLOWCONTROL_RTSCTS_IN |
SerialPort.FLOWCONTROL_RTSCTS_OUT);

serialPort.addEventListener(new PortReader(), SerialPort.MASK_RXCHAR);
// writing string to port
serialPort.writeString("AT+CMEE=2");

System.out.println("String wrote to port, waiting for response..");
}
catch (SerialPortException ex) {
System.out.println("Error in writing data to port: " + ex);
}
}

// receiving response from port
private static class PortReader implements SerialPortEventListener {

@Override
public void serialEvent(SerialPortEvent event) {
if(event.isRXCHAR() && event.getEventValue() > 0) {
try {
// получение ответа от порта
String receivedData = serialPort.readString(event.getEventValue());
System.out.println("Received response from port: " + receivedData);
}
catch (SerialPortException ex) {
System.out.println("Error in receiving response from port: " + ex);
}
}
}
}


}



The Problem is that i read only the eco response and not all String.
I send "AT+CMEE=2" and the response could be:
AT+CMEE=2



OK



Can anyone help me? Thank you!










share|improve this question





























    1














    I'm trying to read a String from my Sara g350 module. I'm using a serial port comunication. The code that I use is this one:



    private static SerialPort serialPort;


    public static void main(String args) {
    String portNames = SerialPortList.getPortNames();

    if (portNames.length == 0) {
    System.out.println("There are no serial-ports :( You can use an emulator, such ad VSPE, to create a virtual serial port.");
    System.out.println("Press Enter to exit...");
    try {
    System.in.read();
    } catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
    }
    return;
    }

    // OPEN PORT
    System.out.println("Available com-ports:");
    for (int i = 0; i < portNames.length; i++){
    System.out.println(portNames[i]);
    }
    System.out.println("Type port name, which you want to use, and press Enter...");
    Scanner in = new Scanner(System.in);
    String portName = in.next();

    // writing to port
    serialPort = new SerialPort(portName);
    try {
    // opening port
    serialPort.openPort();

    serialPort.setParams(SerialPort.BAUDRATE_9600,
    SerialPort.DATABITS_8,
    SerialPort.STOPBITS_1,
    SerialPort.PARITY_NONE);

    serialPort.setFlowControlMode(SerialPort.FLOWCONTROL_RTSCTS_IN |
    SerialPort.FLOWCONTROL_RTSCTS_OUT);

    serialPort.addEventListener(new PortReader(), SerialPort.MASK_RXCHAR);
    // writing string to port
    serialPort.writeString("AT+CMEE=2");

    System.out.println("String wrote to port, waiting for response..");
    }
    catch (SerialPortException ex) {
    System.out.println("Error in writing data to port: " + ex);
    }
    }

    // receiving response from port
    private static class PortReader implements SerialPortEventListener {

    @Override
    public void serialEvent(SerialPortEvent event) {
    if(event.isRXCHAR() && event.getEventValue() > 0) {
    try {
    // получение ответа от порта
    String receivedData = serialPort.readString(event.getEventValue());
    System.out.println("Received response from port: " + receivedData);
    }
    catch (SerialPortException ex) {
    System.out.println("Error in receiving response from port: " + ex);
    }
    }
    }
    }


    }



    The Problem is that i read only the eco response and not all String.
    I send "AT+CMEE=2" and the response could be:
    AT+CMEE=2



    OK



    Can anyone help me? Thank you!










    share|improve this question



























      1












      1








      1







      I'm trying to read a String from my Sara g350 module. I'm using a serial port comunication. The code that I use is this one:



      private static SerialPort serialPort;


      public static void main(String args) {
      String portNames = SerialPortList.getPortNames();

      if (portNames.length == 0) {
      System.out.println("There are no serial-ports :( You can use an emulator, such ad VSPE, to create a virtual serial port.");
      System.out.println("Press Enter to exit...");
      try {
      System.in.read();
      } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      }
      return;
      }

      // OPEN PORT
      System.out.println("Available com-ports:");
      for (int i = 0; i < portNames.length; i++){
      System.out.println(portNames[i]);
      }
      System.out.println("Type port name, which you want to use, and press Enter...");
      Scanner in = new Scanner(System.in);
      String portName = in.next();

      // writing to port
      serialPort = new SerialPort(portName);
      try {
      // opening port
      serialPort.openPort();

      serialPort.setParams(SerialPort.BAUDRATE_9600,
      SerialPort.DATABITS_8,
      SerialPort.STOPBITS_1,
      SerialPort.PARITY_NONE);

      serialPort.setFlowControlMode(SerialPort.FLOWCONTROL_RTSCTS_IN |
      SerialPort.FLOWCONTROL_RTSCTS_OUT);

      serialPort.addEventListener(new PortReader(), SerialPort.MASK_RXCHAR);
      // writing string to port
      serialPort.writeString("AT+CMEE=2");

      System.out.println("String wrote to port, waiting for response..");
      }
      catch (SerialPortException ex) {
      System.out.println("Error in writing data to port: " + ex);
      }
      }

      // receiving response from port
      private static class PortReader implements SerialPortEventListener {

      @Override
      public void serialEvent(SerialPortEvent event) {
      if(event.isRXCHAR() && event.getEventValue() > 0) {
      try {
      // получение ответа от порта
      String receivedData = serialPort.readString(event.getEventValue());
      System.out.println("Received response from port: " + receivedData);
      }
      catch (SerialPortException ex) {
      System.out.println("Error in receiving response from port: " + ex);
      }
      }
      }
      }


      }



      The Problem is that i read only the eco response and not all String.
      I send "AT+CMEE=2" and the response could be:
      AT+CMEE=2



      OK



      Can anyone help me? Thank you!










      share|improve this question















      I'm trying to read a String from my Sara g350 module. I'm using a serial port comunication. The code that I use is this one:



      private static SerialPort serialPort;


      public static void main(String args) {
      String portNames = SerialPortList.getPortNames();

      if (portNames.length == 0) {
      System.out.println("There are no serial-ports :( You can use an emulator, such ad VSPE, to create a virtual serial port.");
      System.out.println("Press Enter to exit...");
      try {
      System.in.read();
      } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      }
      return;
      }

      // OPEN PORT
      System.out.println("Available com-ports:");
      for (int i = 0; i < portNames.length; i++){
      System.out.println(portNames[i]);
      }
      System.out.println("Type port name, which you want to use, and press Enter...");
      Scanner in = new Scanner(System.in);
      String portName = in.next();

      // writing to port
      serialPort = new SerialPort(portName);
      try {
      // opening port
      serialPort.openPort();

      serialPort.setParams(SerialPort.BAUDRATE_9600,
      SerialPort.DATABITS_8,
      SerialPort.STOPBITS_1,
      SerialPort.PARITY_NONE);

      serialPort.setFlowControlMode(SerialPort.FLOWCONTROL_RTSCTS_IN |
      SerialPort.FLOWCONTROL_RTSCTS_OUT);

      serialPort.addEventListener(new PortReader(), SerialPort.MASK_RXCHAR);
      // writing string to port
      serialPort.writeString("AT+CMEE=2");

      System.out.println("String wrote to port, waiting for response..");
      }
      catch (SerialPortException ex) {
      System.out.println("Error in writing data to port: " + ex);
      }
      }

      // receiving response from port
      private static class PortReader implements SerialPortEventListener {

      @Override
      public void serialEvent(SerialPortEvent event) {
      if(event.isRXCHAR() && event.getEventValue() > 0) {
      try {
      // получение ответа от порта
      String receivedData = serialPort.readString(event.getEventValue());
      System.out.println("Received response from port: " + receivedData);
      }
      catch (SerialPortException ex) {
      System.out.println("Error in receiving response from port: " + ex);
      }
      }
      }
      }


      }



      The Problem is that i read only the eco response and not all String.
      I send "AT+CMEE=2" and the response could be:
      AT+CMEE=2



      OK



      Can anyone help me? Thank you!







      java serial-communication jssc






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 21 '18 at 10:42









      Simon Mourier

      97k12175228




      97k12175228










      asked Nov 21 '18 at 10:25









      Skiwo55

      61




      61
























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