MCUXpresso SDK Documentation

Version: 25.12.00 25.12.00-pvw2 25.12.00-pvw1 25.09.00 25.09.00-pvw2 latest

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MCUXpresso SDK USB Stack User Guide

Table of Contents

• Overview
• Build the USB examples in MCUXpresso SDK
  • Requirements for building USB examples
    • Hardware
    • Software
  • USB code structure
  • Compiling or running the USB stack and examples
    • Step-by-step guide for MCUXpresso IDE
    • Step-by-step guide for IAR
    • Step-by-step guide for Keil µVision5
    • Step-by-step guide for ARMGCC
      • Setup tool chains
      • Install GCC Arm embedded tool chain
      • Install MinGW
      • Add new system environment variable ARMGCC_DIR
      • Install CMake
      • Build the USB demo
      • Run a demo application
  • USB stack configuration
    • Device configuration
    • Host configuration
    • USB cache-related MACROs definitions
• Porting to a new platform
  • System-on-Chip (SoC) files
  • Board files
  • Porting examples
    • Copy a new platform example
    • Porting the example
    • Modify the example project
    • USB host CDC example
    • USB device MSC SD card example
    • USB device audio speaker example
    • USB device CCID Smart card example
• Developing a new USB application
  • Developing a new USB device application
    • Application interfaces
    • How to develop a new device application
      • Changing the usb_device_descriptor.c file
      • Changing the usb_device_descriptor.h file
      • Changing the application file
  • Developing a new USB host application
    • Background
    • How to develop a new host application
      • Creating a project
      • Main application function flow
      • Event callback function
      • Class initialization
      • Sending/Receiving data to/from the device
• USB compliance tests
• USB host FatFs throughput
• USB device ramdisk throughput
• Precautions