24.2. USB CDC MSC¶
24.2.1. Overview¶
This example project shows a USB CDC virtual serial port and a MSC virtual U disk
a virtual serial port is listed on Device Manager
a virtual u disk is shown in Resouce Manager
24.2.2. 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
24.2.3. 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