/** \file * * This file contains special DoxyGen information for the generation of the main page and other special * documentation pages. It is not a project source file. */ /** \mainpage Mass Storage Device Demo * * \section SSec_Info USB Information: * * The following table gives a rundown of the USB utilization of this demo. * * * * * * * * * * * * * * * * * * * * * * * * * *
USB Mode:Device
USB Class:Mass Storage Device
USB Subclass:Bulk-Only Transport
Relevant Standards:USBIF Mass Storage StandardUSB Bulk-Only Transport StandardSCSI Primary Commands SpecificationSCSI Block Commands Specification
Usable Speeds:Full Speed Mode
* * \section SSec_Description Project Description: * * Dual LUN Mass Storage demonstration application. This gives a simple * reference application for implementing a multiple LUN USB Mass Storage * device using the basic USB UFI drivers in all modern OSes (i.e. no * special drivers required). * * On start-up the system will automatically enumerate and function as an * external mass storage device with two LUNs (separate disks) which may * be formatted and used in the same manner as commercial USB Mass Storage * devices. * * You will need to format the mass storage drives upon first run of this * demonstration - as the device acts only as a data block transport between * the host and the storage media, it does not matter what file system is used, * as the data interpretation is performed by the host and not the USB device. * * This demo is not restricted to only two LUNs; by changing the TOTAL_LUNS * value in MassStorageDualLUN.h, any number of LUNs can be used (from 1 to * 255), with each LUN being allocated an equal portion of the available * Dataflash memory. * * The USB control endpoint is managed entirely by the library using endpoint * interrupts, as the INTERRUPT_CONTROL_ENDPOINT option is enabled. This allows for * the host to reset the Mass Storage device state during long transfers without * the need for complicated polling logic. * * \section SSec_Options Project Options * * The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value. * * * * * * * * * * * * *
Define Name:Location:Description:
TOTAL_LUNSMassStorage.hTotal number of Logical Units (drives) in the device. The total device capacity is shared equally between each drive * - this can be set to any positive non-zero amount.
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