It keeps malfunctioning when I want to send scan response data

RE: It keeps malfunctioning when I want to send scan response data

zester926 — Tue, 17 Sep 2019 08:24:22 GMT

Hi Simonr

Thank you! It helps me a lot!!

RE: It keeps malfunctioning when I want to send scan response data

Simonr — Tue, 17 Sep 2019 06:30:29 GMT

Hi Baek

The UUID of the peripheral has to be whitelisted by the central for the central to be able to discover it. So it would be the scan whitelist.

Best regards,

Simon

RE: It keeps malfunctioning when I want to send scan response data

zester926 — Mon, 16 Sep 2019 10:26:33 GMT

Hi simonr!

Thank you, for helping me!

Does this whitelist mean advertising whitelist? or scan whitelist?

Best regards

RE: It keeps malfunctioning when I want to send scan response data

Simonr — Mon, 16 Sep 2019 07:54:43 GMT

Hi Baek

Nice job! Correct, the peripheral's UUID has to match in the central's UUID "whitelist" in order to find it.

Best regards,

Simon

RE: It keeps malfunctioning when I want to send scan response data

zester926 — Sat, 14 Sep 2019 12:07:29 GMT

Hi Simonr!

Thank you for advisement! The problem was uuid and uuid type! When I changed it like below, It works well

static ble_uuid_t const m_nus_uuid =
{
    .uuid = BLE_UUID_DEVICE_INFORMATION_SERVICE,
    .type = BLE_UUID_TYPE_BLE
};

Then, Is it not the problem for using different service UUID(not using BLE_UUID_NUS_SERVICE in uart project)? Just, the sameness of uuid between central and peripheral is important?

Best regards

RE: It keeps malfunctioning when I want to send scan response data

Simonr — Fri, 13 Sep 2019 05:44:09 GMT

Hi Baek

It should not be any different than implementing it into the ble_app_template project. Just follow the steps you did in the ble_app_template project in a ble_app_uart and the scan response should work there as well.

Best regards,

Simon

RE: It keeps malfunctioning when I want to send scan response data

zester926 — Thu, 12 Sep 2019 12:00:54 GMT

Hi Simonr

I tried to send scan response data using the project, ble_app_template.

And It works very well! but If I want to send it at ble_app_uart, which should I change?

Best regards,

RE: It keeps malfunctioning when I want to send scan response data

zester926 — Thu, 12 Sep 2019 10:32:58 GMT

Thank you Simonr!

Yes, I'm using the nRF52840 DK!
I'll share the status after I do the project which you told me.

Best regards,

RE: It keeps malfunctioning when I want to send scan response data

Simonr — Tue, 10 Sep 2019 10:39:07 GMT

Hi Baek

Do you use the nRF52840 DK? In that case, just do the tutorials using the S140 SoftDevice version of the project (ble_app_template_pca10056_s140) instead of the S132. There should be no major changes necessary.

Best regards,

Simon

RE: It keeps malfunctioning when I want to send scan response data

zester926 — Tue, 10 Sep 2019 10:18:34 GMT

ahh, thank you!
I found that It uses s132 but, I'm using s140.
Would it be problem?
and Can I follow second tutorial with s140?

RE: It keeps malfunctioning when I want to send scan response data

Simonr — Mon, 09 Sep 2019 09:13:22 GMT

Hi Baek

For some reason, the full scan response data "setup" isn't included in the first tutorial. Please check out this tutorial as well, for the full guide to set up a scan response. This post also has a brief but good explanation of how a scan response should be set up.

Best regards,

Simon