nRF52 DK kit can't run ble_app_template

[Nahan_Trogn]

Hi, I've got some issues:

I use nRF52 DK kit run "BLE Blinky Application", it work properly, yes.

And then, I want to dev my own program, so I buid from "ble_app_template". I compile the "ble_app_template" originally, but my kit didn't work (led 1 didn't flash and nRF Connect could not scan it). Arcoding to the guide on Nordic web,:

Test the Template Application with nRF Connect for Desktop by performing the following steps:

1. Compile and program the application. Observe that the BSP_INDICATE_ADVERTISING state is indicated.
2. Connect to the device from nRF Connect (the device is advertising as 'Nordic_Template'). Observe that the BSP_INDICATE_CONNECTED state is indicated.
3. Disconnect the device in nRF Connect and observe that the BSP_INDICATE_ADVERTISING state is indicated. You can wait for 3 minutes and observe that the BSP_INDICATE_IDLE is indicated.
4. In system-off, press Button 1 and observe that the application starts advertising again.

I dont know the reason why my kit run fail.

Thanks in advance, sorry for my English

[Simonr]

Hi again

Okay, that should work. Have you tried flashing the "default" .hex file \...\nRF5_SDK_17.0.2_d674dde\examples\ble_peripheral\ble_app_template\hex onto your board? That should work by default. If you've made any changes to the example before compiling and building the application, you should try debugging to see what exactly happens in the application.

Best regards,

Simon

[Nahan_Trogn]

Hi,

I dont know why, but now I can use app_template @@

Tks for your supporting.