GL865 – Serial Port(s) Hangups

3 thoughts on “GL865 – Serial Port(s) Hangups

  1. What we are trying:
    Sending our AT-commans over the “MODEM SERIAL PORT 2 (AUX) -> for AT commands or Debug”

     

    This works usually, but:

    1) From time to time the SERIAL PORT 2 stops responding on any at command request

    1.1) We’r trying to stop the internet communication on serial port 1 and send an AT#ENHRST -> works afterwards


    Our Problem:

    2) From time to time both – MODEM SERIAL PORT one and two stops responding completely

    Are there known-issues, updates, workarounds.. something?
    Thanks in advance
    Nick Mayerhofer

    1. Are you respecting the required time intervals between commands?

      Is it a pattern of commands causing the locks?

      What host are you using, and serial port parameters?

      Can we see a listing of your commands, and timings?

       

      1. Are you respecting the required time intervals between commands?

        Is it a pattern of commands causing the locks?

        What host are you using, and serial port parameters?

         

        Thank you.

        We’r checking it again with this conditions within these days.

         

        If the problem occurs furthermore I’ll give you another post.

        With best regards

        Nick M.