why do the End Device send so much Data request packet?

liangliang lou

i use the protocol of zstack 2.5.1.a,when i use a protocol analyzer the wireless packet between the coordinator and the terminal,i found the end device has sent so much Data request packet,have anyone encountered this problem? i look forward for you help!

regards!

over 13 years ago

0 YiKai Chen over 13 years ago

Guru 735685 points

Hi,

This data request is come from polling rate of your end device. You can define the polling rate of your device to 5seconds for example and you will see the data request will appear in 5 seconds duration.

Regards!

YK Chen

0 liangliang lou over 13 years ago in reply to YiKai Chen

Expert 2350 points

Thanks for your answer !

But where I can find this parameter define!(in which source file or head file)

0 YiKai Chen over 13 years ago in reply to liangliang lou

Guru 735685 points

It is defined in f8wconfig.h.

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why do the End Device send so much Data request packet?