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EFCOM V1.2 GPRS/GSM ARDUINO SHIELD

  • jorgealba Monday, February 17, 2014 8:18 PM Reply
    Hi,

    Recently I buy a EfeCom shield v 1.2 for my Arduino Mega. My arduino seems to comunicate with the SIM900 with AT comands, but the problem is that the output in serial are repeating in a bucle.

    For example, at the begining the Sim900 ask for the serial por the SIM Code, and ask for it one line per second or less. When I introduce the PIM, the output is
    OK
    OK
    OK
    OK
    OK

    One minute later..
    OK
    Call Ready
    OK
    Call Ready
    OK
    Call Ready
    OK
    Call Ready
    OK
    Call Ready
    OK
    Call Ready

    And repeat this all the time.

    Any one know what is the problem?

    Thanks in advance!
    Posts(2) | Reviews | Tip post

  • Tendyxu @DX Staff @DX Staff Tuesday, February 18, 2014 3:30 PM Reply
    [email protected],
    Please post the topic in this way
    http://i47.tinypic.com/2l9mhye.png
    img src: http://i47.tinypic.com/2l9mhye.png

    and that would do a great help for us to get your words clearly, thanks a lot.
    Regards and have a nice day.
    Posts(704) | Reviews | Tip post

    post edited by Tendyxu on 2/18/2014 at 3:31 PM
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