Documentation

Espressif USB Host

USB Host MSC (Mass Storage Class) Driver

USB Mass Storage Class example

Espressif sample project

ESP-IDF sample project > USB > host > msc

You can use this to prove your hardware works with the USB memory stick.

Adding USB MSC to an existing project

Adding the component

See https://components.espressif.com/components/espressif/usb_host_msc and look for this section: “To add this component to your project, run:”
Enter the command shown in your VS Code TERMINAL window. E.g. idf.py add-dependency “espressif/usb_host_msc^1.0.3”
(You may need to use CTRL+] to quit the current TERMINAL window function first and get its command prompt to appear).

Adding REQUIRES list

Look in the sample project CMakeLists.txt file, does it have a REQUIRES section like the below?

	REQUIRES Usb vfs )

You’ll need to add those requires to your project. Note that doing this will mean you also need to add REQUIRES for standard library items you are using too – see here.