Modern USB Gadget with Custom USB Functions and Integration with Systemd

Explore the creation of USB gadgets from Linux-powered devices using modern techniques and tools. Learn how to compose gadgets at runtime with configfs and available opensource tools, eliminating the need for kernel module writing. Discover recent additions to systemd that enable smooth integration of gadget creation, particularly at device boot time. Examine necessary systemd units, including templatization options, and understand how to implement custom USB functions like MTP in userspace using FunctionFS. Witness a practical demonstration of creating an MTP gadget using opensource components, showcasing the integration of these concepts in action.