Skip to main content
DS.4
Senior
October 25, 2022
Question

Why is pairing taking so long?

  • October 25, 2022
  • 2 replies
  • 579 views

I am using the stm32wb55 as a Central.

When pairing to my server, I encounter long pairing times.

About 80 seconds from the moment I send the passkey to the time I get paired complete event.

.

(I have no errors in the pairing complete event)

I did not have this issue with my previous device. Pairing has always been done quickly.

Please tell me if I might be doing something wrong. What might be prolonging the process?

This topic has been closed for replies.

2 replies

Remy ISSALYS
Technical Moderator
October 28, 2022

Hello,

Is this delay increasing depending on the number of connections in your setup? Which connection interval are you using?

Best Regards

DS.4
DS.4Author
Senior
October 30, 2022

Thanks. I checked and the connection interval was way too long, after changing it all works fine.