How to start nrf52840?

[woff]

I just bought nrf52840 and J-link V9.

I look at start nrf52840 blinky.

website:

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fgpio_example.html

I downloand SDK 15 and 17.

I use blinky hex and write to nrf52840 firmware.

I try many hex.

I open nrf toolbox and click blinky from my Android phone.

Why I can't scan any device?

help me, thank you

[WestCoastDaz]

woff

The blink example only blinks the LED on the dev. kit.  It doesn't use the Bluetooth stack, look in the SDK/examples/ble_peripheral folder for Bluetooth LE examples that you will be able to scan with your phone.

[woff]

If I want to start nRF52840 bluetooth mesh.

How to start form SDK 17?

Does it have example? 

[Amanda Hsieh]

Please see the Getting started documentation for mesh.

If you have further questions about mesh, please create a new support case. It may be far away from the original issue. 

Please also verify the answer if you get the help to benefit other users search for the solution. 

-Amanda H.