USB Software Stack

• Fully supports OTG and/or embedded host functions
• Highly portable embedded architecture
• Minimal Memory Footprint
• Built-in Support for Both Session Request Protocol (SRP) and Host Negotiation Protocol (HNP)
• Offers an API for loading and operating USB Class Drivers
  
• OS abstraction supports commercial and in-house operating systems

Datasheet

• USB Software Stack (PDF)