How to change QSPI external FLASH to SPI on nRF5340DK development board

[SunHuang]

I want the nRF5340DK to use SPI by default(Includ OTA), but I get a build error.

The attachment is the file and error log.

What steps am I missing?

8547.spi.zip

[Menon]

Hello,

Please note that this is not a sample within the SDK; it has only been created as a reference. You can use the sample as a guide but will need to port it to your preferred NCS version.

I recommend following the migration notes to check for any configuration changes when updating the SDK. If you encounter a specific issue while building in NCS 2.9.0, feel free to share the log or error messages for more details, and I’ll be happy to take a look.

Kind regards,
Abhijith

[SunHuang]

Hi,

I believe the link you provided is useful.

However, in version 2.6.1, I was already able to successfully create a custom board.

Now, when I attempt to create a custom board in version 2.9.0, I encounter an error.

When I opened the discussion thread, I attached the file that highlights the specific issue I’m facing.

Could you please double-check this for me?

[SunHuang]

Hi,

I successfully compiled using the overlay method, and the attached file is the one I modified.

However, it seems that the MCU is no longer functioning—it is not sending any messageslock.7z.

[SunHuang]

Hi,

I found that as long as the QSPI in the conf or overlay under the path mcuboot/boards is disabled, the MCU will fail to function. For version 2.6.1, this modification is required.