AT91SAM9G10-EK Atmel, AT91SAM9G10-EK Datasheet - Page 589

• Manufacturer Part Number: AT91SAM9G10-EK
• Description: KIT DEV FOR SAM9G10 ARM
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9G10-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: AT91SAM9G10, ARM926EJ-S
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

36.4.2
Figure 36-3. USB Host Drivers
6462A–ATARM–03-Jun-09
Host Controller Driver
USB Handling is done through several layers as follows:
• Host controller hardware and serial engine: Transmits and receives USB data on the bus.
• Host controller driver: Drives the Host controller hardware and handles the USB protocol.
• USB Bus driver and hub driver: Handles USB commands and enumeration. Offers a
• Mini driver: Handles device specific commands.
• Class driver: Handles standard devices. This acts as a generic driver for a class of devices,
hardware independent interface.
for example the HID driver.
Mini Driver
Host Controller Hardware
USB Driver
Host Controller Driver
User Application
Class Driver
HUB Driver
Class Driver
User Space
Kernel Drivers
Hardware
AT91SAM9G10
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