RL-ARM User's Guide (MDK v4): USB Protocol
Initialising the USB peripheral — PIC32 for the hobbyist — No Harmony, no PLIB
File:USB endpoints.png - Wikipedia
USB device layout, descriptors, interface alternate setting - IAmAProgrammer - 博客园
Wiki - USB (Universal Serial Bus)
USB Basics: Endpoints | USB Forensics and Pentesting
USB 3.0 Device | Arasan Chip Systems
An Introduction to USB Communication (Part 1) - Open4Tech
USBD — Universal serial bus device
Read more about endpoint limitation - Cambrionix
USB to Virtual COM on LPC54018 and LPC5500
3.4 �Data Flow in USB Devices
USB Component: USB Device
USB Endpoints - Workbook for Embedded Workshops
Wiki - USB (Universal Serial Bus)
USB Device Middleware Library 2.10: USB Device Middleware Library 2.10
USB Virtual Serial Port Firmware | Stratify Labs
USB Data Endpoint Terminal | USB Raw Terminal - IO Ninja
USB endpoints and their pipes - Windows drivers | Microsoft Docs
USB Endpoints - Developer Help
Core USB 2.0 Device Gateware — LUNA documentation
13.1. USB Device Basics
