CC2530: Get zigbee end device current poll rate

MSantos

Intellectual 360 points

Part Number: CC2530

Hello,

I would like to know if there is a way to know the current end device poll rate.

For example if I used the function "NLME_SetPollRate(10)" something that would give me 10 back.

I have an end device and sometimes it stops polling the network and needs a restart in order to recover.

There are a few places on the stack that disable the polling, my idea was to randomly check if it was enabled or not and if it isn't force it to be enabled.

Probably this isn't the most elegant solution, but it would prove my theory about the polling being disabled.

Thanks for the help :)

over 6 years ago

0 YiKai Chen over 6 years ago

Guru 735455 points

As I remember, there’s no API to let you check current poll rate.

0 MSantos over 6 years ago in reply to YiKai Chen

Intellectual 360 points

Thank you for the reply,

So assuming some radom event disabled the poll rate what would be the most elegant way to force it to a known value?
From time to time calling "NLME_SetPollRate"?
I was trying to avoid it since it seems a bit like an brute force solution but if there is not better way I guess it has to be good enough for now.

0 YiKai Chen over 6 years ago in reply to MSantos

Guru 735455 points

You can search the whole application to see who set poll rate to 0 and fix it.

0 MSantos over 6 years ago in reply to YiKai Chen

Intellectual 360 points

I found a solution the seems to be working so far.
Whenever the event ZDO_STATE_CHANGE triggers and indicates the device is now connected to a network I force the poll rate to the value I want.
I'll wait a few more days before calling it fixed.

Thanks for the help Yikay Chen :)

0 YiKai Chen over 6 years ago in reply to MSantos

Guru 735455 points

That is a good alternative to fix polling rate.

Zigbee & Thread

Zigbee & Thread forum

CC2530: Get zigbee end device current poll rate