Seeed XIAO nrf52840 Sense external onboard flash - Arduino example code

Hi Cyber_PhyTech,
I have tried the link below.

XIAO store data in QSPI flash memory (Mbed) - #14 by msfujino

GitHub - PMCheetham/SEEED_nRF52840_QSPI: SEEED nRF52480 QSPI Example