NRF52 DK as central

RE: NRF52 DK as central

awneil — Mon, 22 Feb 2021 18:48:25 GMT

For the benefit of future readers, could you describe what was the problem, and how you solved it.

Then mark that as the solution:

RE: NRF52 DK as central

Alperen — Mon, 22 Feb 2021 12:09:14 GMT

I solved my problem, thank you!

RE: NRF52 DK as central

awneil — Mon, 22 Feb 2021 10:45:49 GMT

Sorry, still confused.

Perhaps a diagram would help?

Or does this answer the question: https://devzone.nordicsemi.com/f/nordic-q-a/71831/returned-rssi-value/295518#295518 ?

RE: NRF52 DK as central

Alperen — Tue, 16 Feb 2021 10:44:36 GMT

Sorry, I was saying that i don't see the RSSI value returned in the nRF Central for my phone when i use it as a peripheral . I see NULL. It's my problem .YES.

RE: NRF52 DK as central

Alperen — Tue, 16 Feb 2021 10:42:02 GMT

Yes, it's true. But I don't see my phone RSSI. I will use a peripheral which is a beacon and try again. Probably, I'll solve my problem. Thank you. I don't think problem about my code. I guess, I can have a hardware problem.

RE: NRF52 DK as central

awneil — Tue, 16 Feb 2021 00:02:27 GMT

So your nRF is a Central, and your phone is acting as a peripheral?

"my phone's RSSI" is a bit misleading.

"RSSI" stands for "Received Signal Strength Indication" - so saying "my phone's RSSI" suggests that you are talking about the level of signal received at your phone (ie, from your Central)

But the RSSI value returned in the nRF Central is the level of signal received at that Central.

RE: NRF52 DK as central

Alperen — Mon, 15 Feb 2021 11:35:47 GMT

/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/8524.png

In nrf_ble_scan.c and in nrf_ble_scan_start() function printf("%s",scan_evt.params.p_not_found->rssi); that i write to see my phone's RSSI value on the terminal.

RE: NRF52 DK as central

awneil — Tue, 15 Dec 2020 23:00:02 GMT

Not clear exactly what you're saying here - maybe a diagram would be clearer?

[quote userid="97510" url="~/f/nordic-q-a/69550/nrf52-dk-as-central"] I don't see my phone's RSSI values on terminal. [/quote]

So how are you collecting those values, and getting them to the terminal?

What debugging have you done to find where it's going wrong?