This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

nRF52840 with external flash memory as USB flash drive?

Is there a way nRF52840 with external flash memory to work as standard USB flash drive (standard I mean discoverable from most common operating systems) as a known type flash drive without need of any custom driver installation?

Thanks

Top Replies

Kenneth over 4 years ago +1

You can find USB examples in the nRF5 SDK, including one for mass storage class: https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/examples_usb.html The throughput speed is not very high, so mainly…