There are 3 repositories under usb-cdc topic.
An FPGA-based USB full-speed device core to implement USB-serial, USB-camera, USB-audio, USB-hid, etc. It requires only 3 FPGA common IOs rather than additional chips. 基于FPGA的USB full-speed device端控制器,可实现USB串口、USB摄像头、USB音频、U盘、USB键盘等设备,只需要3个FPGA普通IO,而不需要额外的接口芯片。
USB to 3 Port Serial (UART) adapter firmware for STM32 Blue Pill.
Highly flexible Composite USB Device Library
Local PTY, USB and Bluetooth serial ports, SSH and Telnet terminal client for Android. Xwayland support (in dev only).
USB host library 2.0 for Zero/M0/SAMD
nRF52 custom RF mesh sensors and dongle firmware using nRF SDK
STM32F103 USB CDC CMSIS
Anotter USB temperature logger that can record up to four channels with thermocouple or NTCs connected via CDC directly or SCPI to USB.
DMA-accelerated multi-UART USB CDC for STM32F072 microcontroller
USB serial device (CDC-ACM)
Using the native USB interface of ESP32 S2/S3
USB/TTL to RS485 adapter, or transfer raw UART data through CDBUS
Add General Purpose Input and Output Pins to your Laptop/Desktop through your USB Port.
STM32G474 USB CDC example implementation, combined with Jan Breuer's SCPI parser library v2
USB-to-Serial Adapter Hardware and Firmware
Userspace javascript implementation of a USB CDC ACM driver, on top of libusb.
Candy size USB to UART bridge.
A USB power supply and serial port for prototyping
CamelForth in C for RP2040 Raspberry Pi Pico. A Forth by Dr Brad Rodriguez - ported to RP2040 by wa1tnr - Forth interpreter is on the RP2040 USB port, with output mirrored to UART0. Superseded October 2021 - see README.md file.
Firmware for the iSensor-SPI-Buffer (STM32F303) to enable full throughput buffered data capture on Analog Devices IMUs over SPI, USB (cli), and via SD card datalogging. Includes Python library for easy integration with Linux and Windows systems
ESP32-C3 act as USB to serial UART interface like FT232R or CP210x
USB CDC (Virtual COM port) example for STM32F7 NUCLEO-F767ZI board
USB demo programm for the "blue pill" STM32F103C8 board
CamelForth in C by Brad Rodriguez - UNSTABLE version
Tutorials and example code for SAMD21 and SAMD51 microcontrollers
CamelForth in C by Dr Brad Rodriguez - UNSTABLE - RP2040 Pi Pico port with mass storage QSPI flashROM
USB controlled nRF24L01+ 2.4GHz Transceiver