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The enddevice in power saving mode lost datas, when it receive datas more than 128 bytes.

Miao Bai
Prodigy 30 points

Other Parts Discussed in Thread: CC2530

       The enddevice used CC2530 works in power saving mode ,when it receives datas less than 128bytes ,the enddevice can receive all the datas .  If it recives more than 128 bytes ,there are many datas are losted .    I have tried to decrease the complile options like POLL_RATE ,QUEUED_POLL_RATE,RESPONSE_POLL_RATE in f8wconfig.cfg  and increase NWK_INDIRECT_MSG_TIMEOUT in f8wconfig.cfg ,that can not be in effect.   I also have tried to forbid the enddevie work in power saving mode , it can receive datas 512 bytes  correctly .   How about this trouble? 

      Please give me the resolution ,thanks a lot .

  • 0
    Guru 31280 points

    Hi Miao,

     

    Have you compiled your project (ED) to work with fragmentation?

     

    Br,

    Igor

  • 0 in reply to Igor Sherer
    Prodigy 30 points

     Hello,I don't understand what you mean. I know that the reciver in enddevice is closed between the poll interval . I have shorted the poll interval to let the enddevice receive all the datas in coordinator ,the net topology is star . If the endevice is not working in power saving mode , it works OK.  Perhaps the buffers in coordinator are not enough big to save the datas until the enddevice to poll up . It is no useful to change the NWK_INDIRECT_MSG_TIMEOUT?Thank you very much anyway!

        MIao Bai

     

  • 0
    Prodigy 95 points

    Are you using a development kit or do you make your own board?

    Can you help me showing the schematic?

  • 0 in reply to David Ximenes
    Guru 31280 points

    Hi David,

     

    What kind of schematic you are looking for?

     

    Br,

    Igor

  • 0 in reply to Igor Sherer
    Prodigy 95 points

    Sorry, i would want say layout.

     

    I would like develop my own pcb with cc2530 and to program with cc debuger and SmartRf flash Programmer. Is possible this manner?

     

    I saw various pcb with multi layers in reference design, is expensive to make this board for me now, i'm still learn the tools provided by TI. I can't spend money in this fase of the project.

     

    In resume, i would like to mounting my own evalution module board with balun like showing the swra297a.pdf. And if possibe with a printed F antenna.

     

    Is request much? :-D

  • 0 in reply to David Ximenes
    Guru 31280 points

    Hi David,

     

    I have partially answered to your questions in this thread (my last post there).

    As for the CC debugger, please refer to CC debugger User's Guide, section 6 -

    "Connecting the CC Debugger to the Device", to understand what are the

    connections to be made between the CC debugger and the PCB (in

    other words, to the SoC).

     

    Br,

    Igor