USB Stack Host

Collaboration diagram for USB Stack Host:

Modules
	USB Host Driver (UHD)
	USB Host Interface (UHI)
	USB host Controller (UHC)

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Detailed Description

This module includes USB Stack Host implementation. The stack is divided in three parts:

• USB Host Controller (UHC) provides USB chapter 9 compliance
• USB Host Interface (UHI) provides USB Class compliance
• USB Host Driver (UHD) provides USB Driver for each Atmel MCU

Many USB Host applications can be implemented on Atmel MCU. Atmel provides the application note AVR4950 about USB Host Stack general information.