Dynamically Change BLE Stack Configuration at Runtime

[David]

Hello,

I was wondering if it is possible to change some of the BLE Stack Configurations based on the number of devices connected...

e.g. Changing Connection Interval and the Event Length as new devices are discovered in the area?

Thanks,

David Hutchinson

[Hakon]

Yes, both are possible. You can change the configuration based on devices connected and devices discovered. Do you want to do both?

[David]

I would like to always have optimal throughput no matter how many devices are connected (max 8)

if i have 1 device connected:
MTU 247
Conn_Interval 50
Event_length 50

where as if 8 are connected Conn_Interval 100
event_length of 12 
MTU 247 (if possible however i cannot seem to have max MTU with 8 Links

We do not do discovery of services because the devices they are connecting too are exactally the same device so they already know all of the handles they need.

NOTE: All devices are nordic chips and they connect to each other as either Peripheral or Central its like a mesh network.

How can i do this in runtime without disturbing the current connections.

Regards,

David Hutchinson

[Hakon]

I think you should be able to call ble_conn_params_change_conn_params() without breaking connection.