USB Device Firmware Development for Beginners

Universal Serial Bus Device Firmware Development

USB Video Class Implementation with CMOS Sensor and USB Audio Class Implementation with Audio Codec

Course focus on universal serial bus fundamentals, architecture, usage and its applications. Then it dig into USB functional specifications like device descriptors, endpoints, topology and terminology. This program provides step by step implementation of USB Video Class with high definition CMOS camera driver development and integration into USB Video Class Streaming and Control Endpoint.

Course Outline

  • USB Fundamentals, Architecture, Terminology, Topology
  • Cypress EZUSB Suite installation and setup
  • Device, Configuration, Super Speed Descriptors, Endpoints
  • Implementation with Descriptors, Endpoints
  • UVC Design with Device, Config, Super Speed Descriptor
  • Implementation of USB Video Class Descriptor
  • UVC Endpoint Design and Implementation
  • CMOS MIPI-CSI2 Camera Sensor - Sony IMX377
  • Device Configuration and Control using I2C
  • DMA Configuration to fetch streaming data
  • Integration of streaming data with Streaming Endpoint
  • UVC Control Request handling and respective sensor access
  • Integration and Implementation of USB Video Class
  • UAC Design with Device, Config, Super Speed Descriptor
  • Implementation of USB Video Class Descriptor
  • UAC Endpoint Design and Implementation
  • Audio Codec Driver Data Access & Control
  • Integration of streaming data with Streaming Endpoint
  • Integration and Implementation of USB Audio Class
  • Interface Descriptor Definition
  • Streaming Interface Configuration
  • Status Interrupt Endpoint implementation
  • 4x4 Keypad Driver access implementation
  • Interrupt Isochronous transfer of key events
  • Integration and Implementation of USB HID Class

Course Schedule

# Session Topics Theory Lab
1 USB Fundamentals, Descriptors, Endpoints 2h 2h
2 USB Video Class Device Descriptor Implementation 2h 2h
3 CMOS Camera Access Driver Implementation 2h 2h
4 Integration of streaming data into Endpoint DMA 2h 2h
5 USB Audio Class Device Descriptor Implementation 2h 2h
5 Audio Codec Driver integration into UAC 2h 2h
7 USB Human Interface Device Descriptors Implementation 2h 2h
8 4x4 Keypad Driver and integration into HID Endpoint 2h 2h
11 Integrated Project 2h 2h
Total Hours 16h 16h

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