How to quickly use nRF54L15 as nRF24L01+based on ESB protocol

RE: How to quickly use nRF54L15 as nRF24L01+based on ESB protocol

Sigurd — Mon, 02 Jun 2025 10:13:49 GMT

Hi!

[quote user="wes187"]Is there a solution that can directly replace 24L01+?[/quote]

If you are 100% sure that Zephyr is not an option for you, we have the nRF5-SDK, that supports nRF52 series and have support for IAR.

https://www.nordicsemi.com/Products/Development-software/nRF5-SDK

RE: How to quickly use nRF54L15 as nRF24L01+based on ESB protocol

wes187 — Wed, 28 May 2025 01:07:45 GMT

Thanks for your reply:
Zyphyr has a learning cost for me. I am accustomed to the IAR development environment and can perform real-time debugging and monitoring of hardware. Zyphyr is an operating system and there are too many unfamiliar contents. Is there a solution that can directly replace 24L01+?

RE: How to quickly use nRF54L15 as nRF24L01+based on ESB protocol

Sigurd — Tue, 27 May 2025 10:59:20 GMT

Hi!

Yes, that should be possible.

I suggest getting hold of a nRF54L15-DK , and test out the ESB samples in the nRF Connect SDK to test it.

https://www.nordicsemi.com/Products/Development-software/nRF-Connect-SDK

https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/

From the docs here,

https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/protocols/esb/index.html , we have:

"Backward compatible with legacy nRF24Lxx Enhanced ShockBurst"

ESB samples in nRF Connect SDK:

https://github.com/nrfconnect/sdk-nrf/blob/v3.0.2/samples/esb/esb_ptx/src/main.c

https://github.com/nrfconnect/sdk-nrf/blob/v3.0.2/samples/esb/esb_prx/src/main.c

Make sure to use the Default legacy radio parameters:

https://github.com/nrfconnect/sdk-nrf/blob/v3.0.2/include/esb.h#L56