RE: NVS & MX25R64

crm — Fri, 21 Nov 2025 00:54:25 GMT

[quote userid="15146" url="~/f/nordic-q-a/125691/nvs-mx25r64/554942"]Maybe try setting it like this CONFIG_SPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096[/quote]

Thanks,it works!

[quote userid="15146" url="~/f/nordic-q-a/125691/nvs-mx25r64/554942"]ZMS utilizes a flexible data management system that reduces write and erase cycles, extending the lifespan of non-volatile memory.[/quote]

I will have a try.

RE: NVS & MX25R64

Sigurd — Thu, 20 Nov 2025 15:40:13 GMT

Hi!

First of, for nRF54 series, you should use ZMS , and not NVS.

https://docs.nordicsemi.com/bundle/ncs-3.0.0/page/nrf/app_dev/device_guides/nrf54l/zms.html

ZMS utilizes a flexible data management system that reduces write and erase cycles, extending the lifespan of non-volatile memory.

[quote userid="145693" url="~/f/nordic-q-a/125691/nvs-mx25r64"]Does flash_get_page_info_by_offs read the information per page? The info.size should be 4096, why is it 65536 (64K)?[/quote]

What is your CONFIG_SPI_NOR_FLASH_LAYOUT_PAGE_SIZE set to ?
Maybe try setting it like this CONFIG_SPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096