SD Card with NRF54L15DK and 3.1.0 SDK and toolchain

RE: SD Card with NRF54L15DK and 3.1.0 SDK and toolchain

Kenneth — Tue, 03 Feb 2026 09:21:02 GMT

Hello,

A logic analyzer trace between working and failing could help, also would help if there are any errors you see.

You can try to checkout "main" branch instead of "v3.2.1" and check if something might have been fixed, e.g.

cd nrf
git fetch
git checkout main
west update

Kenneth

RE: SD Card with NRF54L15DK and 3.1.0 SDK and toolchain

jade08 — Fri, 30 Jan 2026 11:11:52 GMT

Hello,
I find out how to do with these versions.
Now I serach to do work this code for the version 3.2.0 of the SDK, but it doesn't work.
Do you know if something change between the both versions ?

Thank you !

RE: SD Card with NRF54L15DK and 3.1.0 SDK and toolchain

jade08 — Tue, 06 Jan 2026 23:23:23 GMT

Hello!
Thanks for your answer! I will try this!
I already changed the voltage parameter for the SD Card.

Best regards

RE: SD Card with NRF54L15DK and 3.1.0 SDK and toolchain

Kenneth — Mon, 29 Dec 2025 12:46:22 GMT

Hi,

Try to connect a logic analyzer to check there is spi transfer during init / power-up.

Also, I do believe SD card need >3V, so you may need to run the board controller app from nrf connect from desktop to change VDD to >3V ( I think it's 1.8V by default).

Kenneth