Generic device sample streaming using Data Ready trigger Minimal Example not running on NRF52840DK

RE: Generic device sample streaming using Data Ready trigger Minimal Example not running on NRF52840DK

Kenneth — Mon, 04 Aug 2025 14:53:53 GMT

Hi again,

You must use the zephyr release that is "tied" to the specific nRF Connect SDK release yes. There may be modifications that aren't upstreamed to the main zephyr repo.

[quote user="ChrisBay"]Can you tell me a example which is running under "nRF Connect SDK v3.0.2" that I could verify? [/quote]

Not in specific no, other than possible search source files for use of rtio_cqe_consume_block

Kenneth

RE: Generic device sample streaming using Data Ready trigger Minimal Example not running on NRF52840DK

ChrisBay — Mon, 04 Aug 2025 14:26:47 GMT

Hello Kenneth,

Thanks for the quick response.

one info is also that i used the example out of the Zeyhyr git Repo which is based on Version: Zephyr 4.2.0

The nRF Connect SDK v3.0.2 manifest pins the Zephyr RTOS at revision v4.0.99-ncs1-2

Can this be potentially the reason. Is there a good way to verify?

I guess Connect SDK v3.0.2 must strictly remain with Zephyr RTOS at revision v4.0.99-ncs1-2

Can you tell me a example which is running under "nRF Connect SDK v3.0.2" that I could verify?

Christoph

RE: Generic device sample streaming using Data Ready trigger Minimal Example not running on NRF52840DK

Kenneth — Mon, 04 Aug 2025 11:38:57 GMT

Hi,

Don't have any suggestion no, other than check the api description of reasons why rtio_cqe_consume_block() may not return, and for instance compare with existing examples that use the api.

Kenneth

RE: Generic device sample streaming using Data Ready trigger Minimal Example not running on NRF52840DK

ChrisBay — Sun, 03 Aug 2025 17:26:18 GMT

By the Way here some additional Info: