LL_CONNECTION_PARAM_REQ operation example

[Jax]

Hi team

 I want to config interval via LL_CONNECTION_PARAM_REQ.

But nrf5 looks like use L2CAP CONNECTION PARAMETER UPDATE REQUEST to send request to change config.

But L2CAP CONNECTION PARAMETER UPDATE REQUEST only could change to 9.

How to use LL_CONNECTION_PARAM_REQ to config interval directly ?  

This picture was capture from TI solution and change via LL_CONNECTION_PARAM_REQ succeed.

[Kenneth]

Hi,

A peripheral device may only send an update request, it is the central device that can then accept and initiate the actual connection parameter update.

Best regards,
Kenneth

[Jax]

Hi Kenneth

 

Thanks for your reply.

My question is the same https://devzone.nordicsemi.com/f/nordic-q-a/13361/does-the-latest-version-of-s110-support-ble-4-1-s-connection-parameters-request-procedure/50942#50942.

In particular, I would like to know if Nordic supports the ability for a Peripheral Role device to negotiate acceptable connection parameters with a central via LL_CONNECTION_PARAM_REQ and LL_CONNECTION_PARAM_RSP messages.

 This case was posted before 3 years. Does it already support now?

[Kenneth]

Hi, Sorry, this is not supported.