Demos/Device/ClassDriver/VirtualSerialMassStorage/VirtualSerialMassStorage.txt

   1 /** \file
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   6
   7 /** \mainpage Communications Device Class (Virtual Serial Port) and Mass Storage Demo
   8  *
   9  *  \section Sec_Compat Demo Compatibility:
  10  *
  11  *  The following list indicates what microcontrollers are compatible with this demo.
  12  *
  13  *  \li Series 7 USB AVRs (AT90USBxxx7)
  14  *  \li Series 6 USB AVRs (AT90USBxxx6)
  15  *  \li Series 4 USB AVRs (ATMEGAxxU4)
  16  *  \li Series AU XMEGA AVRs (ATXMEGAxxxAxU)
  17  *  \li Series B XMEGA AVRs (ATXMEGAxxxBx)
  18  *  \li Series C XMEGA AVRs (ATXMEGAxxxCx)
  19  *
  20  *  \section Sec_Info USB Information:
  21  *
  22  *  The following table gives a rundown of the USB utilization of this demo.
  23  *
  24  *  <table>
  25  *   <tr>
  26  *    <td><b>USB Mode:</b></td>
  27  *    <td>Device</td>
  28  *   </tr>
  29  *   <tr>
  30  *    <td><b>USB Class:</b></td>
  31  *    <td>Communications Device Class (CDC) \n
  32  *        Mass Storage Device</td>
  33  *   </tr>
  34  *   <tr>
  35  *    <td><b>USB Subclass:</b></td>
  36  *    <td>Abstract Control Model (ACM) \n
  37  *        Bulk-Only Transport</td>
  38  *   </tr>
  39  *   <tr>
  40  *    <td><b>Relevant Standards:</b></td>
  41  *    <td>USBIF CDC Class Standard \n
  42  *        USBIF Mass Storage Standard \n
  43  *        USB Bulk-Only Transport Standard \n
  44  *        SCSI Primary Commands Specification \n
  45  *        SCSI Block Commands Specification</td>
  46  *   </tr>
  47  *   <tr>
  48  *    <td><b>Supported USB Speeds:</b></td>
  49  *    <td>Full Speed Mode</td>
  50  *   </tr>
  51  *  </table>
  52  *
  53  *  \section Sec_Description Project Description:
  54  *
  55  *  Combined Communications Device Class/Mass Storage demonstration application.
  56  *  This gives a simple reference application for implementing a combined
  57  *  CDC and Mass Storage device acting as a both a virtual serial port and a flash
  58  *  drive. Joystick actions are transmitted to the host as strings, and data can be
  59  *  written to or read from the exposed flash drive interface in the same manner as
  60  *  other USB flash drives. The device does not respond to serial data sent from the
  61  *  host.
  62  *
  63  *  After running this demo for the first time on a new computer,
  64  *  you will need to supply the .INF file located in this demo
  65  *  project's directory as the device's driver when running under
  66  *  Windows. This will enable Windows to use its inbuilt CDC drivers,
  67  *  negating the need for custom drivers for the device. Other
  68  *  Operating Systems should automatically use their own inbuilt
  69  *  CDC-ACM drivers.
  70  *
  71  *  \section Sec_Options Project Options
  72  *
  73  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
  74  *
  75  *  <table>
  76  *   <tr>
  77  *    <th><b>Define Name:</b></th>
  78  *    <th><b>Location:</b></th>
  79  *    <th><b>Description:</b></th>
  80  *   </tr>
  81  *   <tr>
  82  *    <td>TOTAL_LUNS</td>
  83  *    <td>AppConfig.h</td>
  84  *    <td>Total number of Logical Units (drives) in the device. The total device capacity is shared equally between each drive -
  85  *        this can be set to any positive non-zero amount.</td>
  86  *   </tr>
  87  *   <tr>
  88  *    <td>DISK_READ_ONLY</td>
  89  *    <td>AppConfig.h</td>
  90  *    <td>Configuration define, indicating if the disk should be write protected or not.</td>
  91  *   </tr>
  92  */
  93