I can not connect with BLE(nrf52832)

RE: I can not connect with BLE(nrf52832)

Øyvind — Tue, 12 Mar 2019 08:12:37 GMT

Yes, the "app_ble_blinky" should work out of the box.

RE: I can not connect with BLE(nrf52832)

y001 — Tue, 12 Mar 2019 05:59:24 GMT

After all, I will try using a free substitute like GCC.

RE: I can not connect with BLE(nrf52832)

y001 — Tue, 12 Mar 2019 04:47:21 GMT

Thank you for the many solutions.
I'll try to do it that way if it's totally impossible with the LITE version.
By the way, is "app_ble_blinky" connectable without editing?

RE: I can not connect with BLE(nrf52832)

Øyvind — Mon, 11 Mar 2019 11:52:20 GMT

If you are having issues with code size being too large, then I would suggest either buying a commercial license or develop using free alternatives such as GCC. You can find a tutorial for GCC and Eclipse here.

RE: I can not connect with BLE(nrf52832)

y001 — Mon, 11 Mar 2019 07:42:43 GMT

I'm sorry. Because I am using keil LITE, code size is too large to compile "ble_app_hts" and I can not do it.

I tried it with "beacon example", but I did settings-> Bluetooth and remove all devices, but it never got connected.

RE: I can not connect with BLE(nrf52832)

Duy — Wed, 06 Mar 2019 05:58:58 GMT

Have you tried the HTS example of the SDK? As I remember that example runs well without reconfiguration of linker SDK 15.2. For your iOS device, before connecting please go to settings-> Bluetooth and remove all devices.

The beacon example runs well, you cannot connect to it because it's the specification.

RE: I can not connect with BLE(nrf52832)

y001 — Wed, 06 Mar 2019 05:54:34 GMT

I was checking various things now, but I understood that the sample SDK of BLE is not working.
Is there anything you need to set?

RE: I can not connect with BLE(nrf52832)

y001 — Wed, 06 Mar 2019 05:39:13 GMT

I tried nrfConnect on IOS. Originally I would like to use Android's own application, but I am using the existing IOS nrfConnect to check the BLE communication on the nrf 52832 side.

It is said that it is necessary to reconfigure the linker file, but is it not necessary to reconfigure at least "ble_app_beacon"?

RE: I can not connect with BLE(nrf52832)

Duy — Wed, 06 Mar 2019 05:24:05 GMT

Hi yoko,

Are you using both iOS and Android? You cannot connect to the iBeacon. For other examples, are you sure that your program on the board runs? Some examples you have to reconfigure the linker file.

RE: I can not connect with BLE(nrf52832)

y001 — Wed, 06 Mar 2019 04:59:07 GMT

Thank you for reply!

I checked ble_app_beacon.
nrfconnect uses IOS, but there is nothing you can not do without Android?

Although I can not connect even if I tried other SDK examples, it may be that there is some fundamental mistake.

RE: I can not connect with BLE(nrf52832)

y001 — Wed, 06 Mar 2019 04:35:45 GMT

Thank you for reply!

Information that you can use SDK unedited is very helpful.

But in my case, it was never detected.

Can it be detected with other samples of SDK?
For example, "ble_app_blinky" or "ble_app_beacon".

As a connection procedure,
1: Write the SDK sample to nrf 52832
2: Supply 3.3 V to nrf 52832
3: Activate "nrfconnect" and SCAN by Scanner
Is not it? Is there anything else I should do?

RE: I can not connect with BLE(nrf52832)

Duy — Tue, 05 Mar 2019 15:03:35 GMT

[quote userid="73638" url="~/f/nordic-q-a/44415/i-can-not-connect-with-ble-nrf52832"]Which of the many SDKs is the most basic program?[/quote]

For this, I suggest you read this: nRF5_SDK_15.3.0_59ac345\examples\ble_peripheral\ble_app_beacon

and then this: nRF5_SDK_15.3.0_59ac345\examples\ble_peripheral\ble_app_hts

For the LBS, it is LED Button Service. Another suggestion is that reading the example description: from here

The nRFConnect application works quite well, I haven't seen any major bug from it so far.

RE: I can not connect with BLE(nrf52832)

Øyvind — Tue, 05 Mar 2019 14:15:02 GMT

[quote user=""]Do not you just rewrite LBS_UUID_BASE and LBS_UUID_SERVICE?[/quote]

I'm not sure what you mean, can you elaborate? EDIT: These are not a part of the ble_app_gatts_c example.

-Oeyvind

RE: I can not connect with BLE(nrf52832)

Øyvind — Tue, 05 Mar 2019 14:02:41 GMT

Hello,

Can you please verify that you can see the application in the nRF Connect for Mobile app? All unedited examples should work "out of the box". I tried the ble_app_gatts_c on my board and then found it in the nRF Connect for Mobile as: Nordic_GATTS.

Have you tried to connect anything else to the Android terminal to verify that it's working?

Best regards,
Oeyvind