It takes 500ms to complete an association request !?
Last week we discovered that the association procedure was not as quick as we expected it to be.
It did always take ~ 500ms for the association request to complete. This while the ack for the request was send out within a few ms. So we expect that the data request would be send shortly after.
We sometimes need to be able to send multiple association request in a short time (as in a maximum of 100ms between each association requests).
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Our measured output (using a wireless sniffer):
We are calling the association request as mentioned in many examples:
For example : https://www.nxp.com/docs/en/user-guide/JN-UG-3024.pdf (page 66).
As you can see in the screenshot, our coordinator is quickly responding on the request with an Ack but the time that it takes before the data request is send out to get the association response is close to 500ms!
Our investigation results and ideas:
We have tried if the latest released version of the SDK would make a difference but unfortunately it did not. It there some timeout explaining this ?
How can we reduce the time between the ack being received and the data request being send out to less then 10ms ?
