Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.txt

   1 /** \file
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   6
   7 /** \mainpage Combined Mass Storage and Keyboard Device 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 2 USB AVRs (AT90USBxx2, ATMEGAxxU2)
  17  *  \li Series AU XMEGA AVRs (ATXMEGAxxxAxU)
  18  *  \li Series B XMEGA AVRs (ATXMEGAxxxBxU)
  19  *  \li Series C XMEGA AVRs (ATXMEGAxxxCxU)
  20  *
  21  *  \section Sec_Info USB Information:
  22  *
  23  *  The following table gives a rundown of the USB utilization of this demo.
  24  *
  25  *  <table>
  26  *   <tr>
  27  *    <td><b>USB Mode:</b></td>
  28  *    <td>Device</td>
  29  *   </tr>
  30  *   <tr>
  31  *    <td><b>USB Classes:</b></td>
  32  *    <td>Mass Storage Device \n
  33  *        Human Interface Device</td>
  34  *   </tr>
  35  *   <tr>
  36  *    <td><b>USB Subclasses:</b></td>
  37  *    <td>Bulk-Only Transport \n
  38  *        Keyboard Subclass</td>
  39  *   </tr>
  40  *   <tr>
  41  *    <td><b>Relevant Standards:</b></td>
  42  *    <td>USBIF Mass Storage Standard \n
  43  *        USB Bulk-Only Transport Standard \n
  44  *        SCSI Primary Commands Specification \n
  45  *        SCSI Block Commands Specification \n
  46  *        USBIF HID Specification \n
  47  *        USBIF HID Usage Tables</td>
  48  *   </tr>
  49  *   <tr>
  50  *    <td><b>Supported USB Speeds:</b></td>
  51  *    <td>Full Speed Mode</td>
  52  *   </tr>
  53  *  </table>
  54  *
  55  *  \section Sec_Description Project Description:
  56  *
  57  *  Combined Mass Storage and Keyboard demonstration application. This gives a
  58  *  simple reference application for implementing a dual class USB Mass Storage
  59  *  and USB HID Keyboard device using the basic USB UFI and HID drivers in all
  60  *  modern OSes (i.e. no special drivers required).
  61  *
  62  *  On start-up the system will automatically enumerate and function as an
  63  *  external mass storage device (which may be formatted and used in the same
  64  *  manner as commercial USB Mass Storage devices) and a USB keyboard.
  65  *
  66  *  You will need to format the mass storage drive upon first run of this
  67  *  demonstration - as the device acts only as a data block transport between
  68  *  the host and the storage media, it does not matter what file system is used,
  69  *  as the data interpretation is performed by the host and not the USB device.
  70  *
  71  *  Keys on the USB keyboard can be pressed by moving the board's Joystick.
  72  *
  73  *  The USB control endpoint is managed entirely by the library using endpoint
  74  *  interrupts, as the INTERRUPT_CONTROL_ENDPOINT option is enabled. This allows for
  75  *  the host to reset the Mass Storage device state during long transfers without
  76  *  the need for complicated polling logic.
  77  *
  78  *  \section Sec_Options Project Options
  79  *
  80  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
  81  *
  82  *  <table>
  83  *   <tr>
  84  *    <th><b>Define Name:</b></th>
  85  *    <th><b>Location:</b></th>
  86  *    <th><b>Description:</b></th>
  87  *   </tr>
  88  *   <tr>
  89  *    <td>TOTAL_LUNS</td>
  90  *    <td>AppConfig.h</td>
  91  *    <td>Total number of Logical Units (drives) in the device. The total device capacity is shared equally between each drive -
  92  *        this can be set to any positive non-zero amount.</td>
  93  *   </tr>
  94  *   <tr>
  95  *    <td>DISK_READ_ONLY</td>
  96  *    <td>AppConfig.h</td>
  97  *    <td>Configuration define, indicating if the disk should be write protected or not.</td>
  98  *   </tr>
  99  */
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