This is the documentation for the latest (main) development branch of HPM SDK. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

24.4. USB MSC DUAL LUN

24.4.1. Overview

This example project shows USB MSC storage device

  • PC shows two USB drives

24.4.2. Board Setting

  • Connect a USB port on PC to the PWR DEBUG port on the development board with a USB Type-C cable

  • Connect a USB port on PC to one of USB port on the development board with a USB Type-C cable

24.4.3. Running the example

When the project runs correctly

  • After a USB cable plugged, you can see two virtual U disks on the PC device manager

  • These two virtual U disks can be accessed and store files temporarily before the system powers off or restarts