Hello,

We have faced pairing fail issues in Bluetooth Low Energy mode such as 0x56 (SMP_REPEATED_ATTEMPTS) and 0x63 (SMP_RSP_TIMEOUT) many times.

If anyone have the resolution to these issues or have the idea of cause of these two errors, please share it.

Thanks.

Hello,

I need to get the entry of BLE devices which exist in the whitelist at Link Layer in BLE Controller.

I have explored the BLE related Library in esp-IDF for this. But i am not getting any API to retrieve the list of devices in Whitelist.

Please give your suggestions on this issue.

Hi all, As par Bluetooth Core Spec 4.2, each bonded device has its instantiation of Client Characteristic Configuration Descriptor. "The Client Characteristic Configuration descriptor value shall be persistent across connections for bonded devices." "Each client has its own instantiation of the Clie...