How to restrict connections.

[MiSa_2357281]

Hello,

We have confirmed an issue where, when advertising a BT module(CYW4373 SDIO), other unrelated devices are connecting and the device that should be connected is unable to connect.
Do you know how to restrict connections from the peripheral side to irrelevant devices for the above problems?

Thanks,,

[KeOn_ · Accepted solution]

Hi,

Unfortunately, there is no ability to filter connections in LE.

If you do, I think it will be a method of disconnecting unknown devices or blocking data communication when a connection is notified.
In addition, the paired device can be remembered by the host or read with Read NVRAM Data.

Best Regards