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Thread: Why i m not receiving correctly the SMS over length of more the a page Using AT Commands???

  1. #1
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    Default Why i m not receiving correctly the SMS over length of more the a page Using AT Commands???

    i m working on the SMS receiving using AT Commands using JAVA. i m getting the message of one page correctly using AT commands, but as i increase the size of SMS as 2, 3 or bigger pages the alphabets are converted to some thing like this
    +CMGL: 0,"REC UNREAD","+923028910082",,"14/05/10,19:32:40+20"
    4469616C202A3334352A393333232061757220536972662052 732E3230206D65696E20332064696E206B6120696E7465726E 65742028333030204D422920686173696C206B6172656E2120 7777772E776170747269636B2E636F6D2070657220736F6E67 73206175722067616D657320656E6A6F79206B6172656E2120 42616C616E636520636865636B206B206C7965202A39393923 206D69

    whats the problem i m not getting the right text which i have sent through my mobile phone.
    please help me out it very urgent

    my function of receiving SMS is as follows
    public void send(String cmd) {
        try {
          outputStream.write(cmd.getBytes());
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    public void recieveMessage() throws InterruptedException, IOException{
     
           send("AT+CMGF=1\r");    //send ok if suport txt msg
            Thread.sleep(100);
     
     
     
            send("AT+CMGL=\"REC UNREAD\"\r");  //return list mesgs received on gsm modem
     
     
             byte[] readBuffer = new byte[2048];
                    try {
     
                        InputStream inputStrea = null;
                        inputStrea=serialPort.getInputStream();
                        int numBytes = inputStrea.read(readBuffer);
     
                        //print response message
                        String st=new String(readBuffer);
                        st=st.trim();
     
     
                        System.out.println(st);
     
                        setRecieveMsg(st);
                    } catch (IOException e) {
                    }
                    send("AT+CMGD=1,4\r");
    }
    Last edited by Sanaullah; May 14th, 2014 at 01:44 PM.


  2. #2
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    Default Re: Why i m not receiving correctly the SMS over length of more the a page Using AT Commands???

    Welcome to the forum! Please read this topic to learn how to post code in code or highlight tags and other useful info for new members.

    Please post your code correctly.

  3. #3
    Super Moderator Norm's Avatar
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    Default Re: Why i m not receiving correctly the SMS over length of more the a page Using AT Commands???

    Also posted at: Why i m not receiving correctly the SMS over length of more the a page Using AT Cmand
    If you don't understand my answer, don't ignore it, ask a question.

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