ESP32 Forum

Greetings,

The ESP32-AT documentation states that the connection ID for BLECONN must be a value from 0-2. I don't see a configurable parameter to make this range larger. Is this limit of three simultaneous BLE connections in hardware or software? If in software, how do we increase this limit?

Cheers

Hi,

at present, you cannot change this connection parameter externally. At present, engineers can only change this connection parameter in internal code. However, the more connections you have, the more unstable the connection will be. Therefore, you are generally not recommended to change this connection parameter.