BLE timers

amarksjc — Wed, 16 Aug 2023 04:24:15 GMT

We need to optimize the time it takes for a client running ble 5.0 to securely connect with a remote device also running 5.0. We'd like to see how long each significant step takes. Ideas, suggestions... please.

In advance, Thanks.

回复： BLE timers

Gavin_Jia — Wed, 16 Aug 2023 06:31:01 GMT

Hi @amarksjc ,

Hope you are doing well!

There are several ways to optimize the BLE connection time:

Minimize advertising and connection intervals.
Optimize scan window/interval balances on the central.
Use privacy mode only when required. Disabling it saves time when not needed.
Disable features not required like 2M PHY, coded PHY, extended advertising, etc.

And for time statistics, you can add timestamps to the code. Also, employing a sniffer to capture packets would be helpful. This link has the installation and usage of NXP protocol analyzer, hopefully it will help you.

Best regards,

Gavin

topic BLE timers in Other NXP Products

BLE timers

回复： BLE timers