Auto-confirmation of BLE indications while disconnected from central while sending indications at a relatively high frequency

RE: Auto-confirmation of BLE indications while disconnected from central while sending indications at a relatively high frequency

Amanda Hsieh — Tue, 24 Jun 2025 15:11:17 GMT

Hi,

Can you capture a packet trace for us? Please also log the number of indicate_cb with err 0 received so we can compare. I'd like to confirm that the central is not sending confirmations. Once you have the packet trace, please compare the indicate_cb invocations against the packets. Please help confirm if the host is producing confirmations that were not sent by the peer device.

-Aamnda H.

RE: Auto-confirmation of BLE indications while disconnected from central while sending indications at a relatively high frequency

Cjeodv — Mon, 23 Jun 2025 14:46:06 GMT

devzone.nordicsemi.com/.../bug_5F00_test.zip

HI,
I was able to recreate the problem on nrf52dk with this simple project extracted from my main one.

RE: Auto-confirmation of BLE indications while disconnected from central while sending indications at a relatively high frequency

Amanda Hsieh — Mon, 23 Jun 2025 14:11:30 GMT

Hi,

I cannot reproduce the issue. Could you provide a simple project to reproduce on nRF52DK?

-Amanda H.

RE: Auto-confirmation of BLE indications while disconnected from central while sending indications at a relatively high frequency

Cjeodv — Mon, 23 Jun 2025 13:46:51 GMT

Hi, Thanks for your response.
I was using the NCS and toolchain v3.0.1 ...
I tried with the 3.0.2 for both, and it didn't change anything.
Are you able to recreate this situation ?

Bests,Cjeodv

RE: Auto-confirmation of BLE indications while disconnected from central while sending indications at a relatively high frequency

Amanda Hsieh — Mon, 23 Jun 2025 12:34:07 GMT

Hi,

What NCS version are you using? Could you try the latest version, v3.0.2?

Regards,
Amanda H.