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  1. #1
    Registered User
    Join Date
    Nov 2007
    Posts
    20

    Send USSD "already in use" error" 3rd Edition

    Hello,

    Whend I send a USSD message from my application I get an error "already in use" at the first time when I open my app.

    How can I avoid this message?

    Thanks.

    P.S. I am using "RComm".

  2. #2
    Nokia Developer Expert
    Join Date
    Mar 2003
    Location
    Lempäälä/Finland
    Posts
    29,142

    Re: Send USSD "already in use" error" 3rd Edition

    could be that you are using wrong port, and that port is already in use. If you think it is not that, then do debug and see what line of code it is that raises this error. Also there is working sample for AT commands available in wiki, so maybe you should also have a look into it: http://wiki.forum.nokia.com/index.ph...T_Commands.zip

  3. #3
    Registered User
    Join Date
    Nov 2007
    Posts
    20

    Re: Send USSD "already in use" error" 3rd Edition

    Quote Originally Posted by symbianyucca View Post
    could be that you are using wrong port, and that port is already in use. If you think it is not that, then do debug and see what line of code it is that raises this error. Also there is working sample for AT commands available in wiki, so maybe you should also have a look into it: http://wiki.forum.nokia.com/index.ph...T_Commands.zip
    I changed the port. It works fine. Thanks.

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