I want to use this external flash memory to run zephyr application on my nrf 52840 express ble evice, is that possibles?
Hi @Ghazi,
In theory, yes, you should be able to run Zephyr applications from external flash (here is a discussion: qspi flash sample in zephyr - Nordic Q&A - Nordic DevZone - Nordic DevZone). However, you’re probably best asking this question in the Nordic forums (https://devzone.nordicsemi.com/) or on the Zephyr Discord chat (Zephyr Project | Community).