What do Connection parameters updated means and why to use it?

[MAHI]

Hello everyone,

I want to know about Connection parameters updated means and why to use it as mentioned above and when did the next connection parameter is updated and why?

Thanks for reading and hoping for your revert.

Regards,

MAHI 

[Håkon Alseth]

Hi,

 

In general, there's several tutorials on BLE available here:

https://devzone.nordicsemi.com/nordic/short-range-guides/b/bluetooth-low-energy

The connection parameters are set by the central, and the peripheral can ask for a update if the default timing is not per its own specifications, as described in this tutorial:

https://devzone.nordicsemi.com/nordic/short-range-guides/b/bluetooth-low-energy/posts/ble-central-tutorial

Kind regards,

Håkon

[MAHI]

Hi Håkon Alseth thanks for replying,

Is it possible to remove the connection update and if so what would be the results after removing the connection update?

What are the steps taken to remove the connection Update?

Regards,

MAHI

[Håkon Alseth]

MAHI said:

Is it possible to remove the connection update and if so what would be the results after removing the connection update?

For a central implementation: yes, but this might mean that certain peripherals will disconnect the link as they do not get the connection interval required for the applications use-case.

For a peripheral implementation: yes, but this might mean that the application misbehaves in terms of throughput and latency requirements.

MAHI said:

What are the steps taken to remove the connection Update?

 For a peripheral, just do not send the request. See function "conn_params_init" in most examples for SDK v12 (latest supported SDK for nRF51).

 

Kind regards,

Håkon