Example code

[DESMODUCATI2]

I have been forced to upgrade to the nRF54L15 from the nRF52840 DK.  The example code in the SDK  for the nRF52840 the 'ble-peripheral' had example code for 'ble_app_uart' which was perfect for me.  All I need to do is receive a string of characters from a smart phone, and then do what I need to do with it. 

In the 'ble_app_uart' example there is a routine called 'nus_data_handler'  which had an array called 'ble_data[]'  which received the string of data from the phone.

I have just installed the SDK for the nRF52840 Development Kit and I can not find anything comparable with the 'ble_app_uart' for nRF52840.

It must be in there somewhere, but I have looked, but can not find it.  I am hoping that you can point me in the right direction.

Cheers,

Brian Fleming

[Simonr]

Hi,

I'm afraid when moving to the nRF Connect SDK and Zephyr RTOS, we don't have a solution using the Keil µVision IDE. Please see our statement on the switch from the nRF5 SDK to the nRF Connect SDK here:  nRF Connect SDK and nRF5 SDK statement  

For a more streamlined version to work with the nRF54L series you can check out the nRF Connect SDK Bare Metal option here:  A technical dive into the nRF Connect SDK Bare Metal option 

 We also have a quick start guide for an easier way to get started with the nRF54L express course here: https://academy.nordicsemi.com/courses/nrf54l-series-express-course/, or the Quick start app in nRF Connect for Desktop.

However, I do strongly recommend making the effort to go through the nRF Connect SDK fundamentals course as that will make development in the future easier.

Best regards,

Simon

[DESMODUCATI2]

Thank you for your reply,

We have used the BLE UART from a previous SDK and found it to be excellent.  All we wanted was simplex communications from an Android APP to your nRF chip which it performed flawlessly.

Unfortunately we were forced to upgrade to the nRF54L15 which required a different SDK and a different development platform.  At this point we can not get an unaltered Nordic demo to compile with the MS code.  Uninstalling it is not an option as we are currently using it with an Angular project which we can not jepardize.

At this point this nRF project is at a standstill.  I will study the first three links that you provided and I am hoping that we can achieve the same functionality that we had with the Kiel development platform.