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Thread: Gsm /gprs

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  1. #1

    Unhappy Gsm /gprs

    Hi all,

    i had been working on the tc63i gsm/gprs modem!!!!!!

    i had written a test c code for sending and receiving AT commands.

    it's working fine i am able to get IP address also.

    but if i use pppd,chat tool to create ppp0 network file i got following error

    Connection terminated.
    Serial connection established.
    using channel 10 Using interface ppp0 Connect: ppp0 <--> /dev/ttyACM0 tcflush failed: Bad file descriptor

    bellow i had attached my script files

    please suggest me !!!!!!
    thanks in advance
    Attached Files Attached Files

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