.. _usb_cdc_msc_freertos:

USB CDC MSC FreeRTOS
======================

Overview
--------

This example project shows a USB CDC virtual serial port and a MSC virtual U disk, which using FreeRTOS.

- a virtual serial port is listed on Device Manager

- a virtual u disk is shown in resource Manager

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

Running the example
-------------------

When the project runs correctly

- PC automatically installs a USB-to-serial port driver and enumerate a composite device with a virtual serial port and a virtual U disk

- Enter any letters on the serial terminal, and the USB device will echo the letters back to PC

- Open Reource Manager to find a virtual disk named "TinyUSB MSC" and access it temporarily before the MCU system powers off or restarts