Architecture
10-2 ARCHITECTURE
10-2-1 MSC ARCHITECTURE
Figure 10-2 shows the general architecture of a USB Host and a USB MSC Device.
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Figure 10-2 MSC Architecture
On the host side, the application communicates with the MSC device by interacting with the
native mass storage drivers and SCSI drivers. In compliance with the BOT specification, the
host utilizes the default control endpoint to enumerate the device and the Bulk IN/OUT
endpoints to communicate with the device.
169
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