Problem with NE868 master hangs in serial

7 thoughts on “Problem with NE868 master hangs in serial

  1. Hi

    i have a problem with my master, it hangs after aprox 600k packetes.

    i have to reset the master on the pin to get the serial up running agian.

    its running 3.16 and i only have 4 nodes.

    1. Romano says:
       

      Hi,
      could you give me more info:
      module setting 
      are you using Telit demokit or your application?
      are you using flow control?
      test description
      Thanks

  2. sure modul setting (register nr = setting )

    Cordinator:

    202=7

    214=255

    306= 2

    307=3

    310=42

    315=48

    316=48

    320=148

    321=17

    322=0

    323=4

    324=11

    330=2

    332=1

    333=0

    340=0

    345=0

    346=0

    347=0

     

    My system consists of 5 units, 1 cordinator and 3 endpoint + 1 endpoint/router.

    Each endpoint makes one packed of data every 10 sec, and transmits it to the cordinator, the cordinatoer never sends anything, only resives. the resived serial data going into a computer.

    Im using Flow control but since that system only sendes to a computer i doubt that is the problem, and to fix my problem i only have to reset the cordinator.

    Thanks for the help:-)

    1. Hi,
      how many data you sent every 10 sec? 
      which is Router setting? did you try to increase base time and super frame duration?

      1. each endpoint sends 1 packed of 105bytes, every 10sec, they are not synced individual so that they don´t all send at the same time.

         

        Router have same setting as cordinator.

         

        Have not tried to increse the super frame duration.

        1. Hi,
          I created a network with 
          1 coord
          3 router.
          I’m using default setting.
          I changed only:
          ATS214 (SET TO 255) and payload (ats330=2

          I’m sending a package of 110 bytes and Coord works well.

           

          Could you try the same my setting please?

          1. Hi

            i can try that but how do i change that with the network running, getting to each of the radio moduls is hard:-( 

            but if i change it it will take 4-6 weeks to get the result.