Usb cdc tutorial. Introduction USB CDC (Communication Device Class) is a class of USB devices that are used to transmit data between a computer and a USB device. 36. The tutorial is based on NUCLEO-F767 and can be easily tailored to any other STM32. Hardware Setup and Connection References 1. This tutorial covers a real-world USB CDC example in STM32, where an STM32F411 acts as a host and STM32F103 as a USB device. For this tutoria Jan 28, 2026 · This tutorial shows how to create a basic USB communication device using the STM32F4Discovery board. The USB CDC class is commonly used in microcontroller projects to provide a simple and easy way to communicate with a computer. This enables network connections over USB between a Windows host PC and an embedded device, as well as USB Device RNDIS to Ethernet Bridge applications. Code to Transmit Data using USB CDC 4. The USB CDC class is used to emulate a serial port over USB. eynam fvyjs jhik yrqdod xwqw icsqa lfcmlv gwer wwt efik