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  • Case ID: 234846
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Error (NRF_ERROR_TIMEOUT) when using nRF Connect

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Hi, when following the tutorial, https://devzone.nordicsemi.com/nordic/short-range-guides/b/bluetooth-low-energy/posts/ble-advertising-a-beginners-tutorial i ran into problems.

I running and building/flashing to the nRF52840 DK (using segger and SDK 15.0.0 without any noticeable issues.

The problem appears when using "Connect v 3.1.0 Bluetooth low energy"

i've made sure to test my UART in other projects (as mentioned in https://devzone.nordicsemi.com/f/nordic-q-a/28729/nrf-connect-error-nrf_error_timeout).

I haven't followed the " nRF Connect getting started assistant" since im using  the fore mentioned SDK, hopefully this doesn't cause any issues?

Update: i have know tried to flash the 140 softdevice on it's own.. the connector works this way, meaning that the connection is solid.. But the Issue at hand remains.

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  • +1

    Hi

    I see what's happening here. You're trying to connect to nRFConnect using the device you flashed the example firmware to, correct? That firmware is not doing anything but advertising, which is why it won't respond to nRFConnect. I'll admit, it's easy to miss, but you're supposed to use a separate nRF5 device (nRF52 Dongle is stated in the tutorial, but any nRF52 device will do) to connect to nRFConnect, which in turn will work as a central, and can be used to discover the peripheral board.

    If you only have one DK, you can alternatively use the nRFConnect app for iOS/Android to use your phone as a central in order to discover and connect to the HelloWorld peripheral.

    Best regards,

    Simon

  • 0 in reply to Simonr

    Makes sense. I though that the BLE connect was supposed to emulate BLE through serial connection. I suppose it sound quite far stretched since it partly defeats the purpose.

    Anyway

    I've been doing progress using the template project in sdk 15.3.00 using my phone instead of the PC as you mentioned, while still keeping true to the tutorial

    Thanx for the help!

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  • 0 in reply to Simonr

    Makes sense. I though that the BLE connect was supposed to emulate BLE through serial connection. I suppose it sound quite far stretched since it partly defeats the purpose.

    Anyway

    I've been doing progress using the template project in sdk 15.3.00 using my phone instead of the PC as you mentioned, while still keeping true to the tutorial

    Thanx for the help!

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