Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.txt

   1 /** \file
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   6
   7 /** \mainpage Dual Communications Device Class (Dual Virtual Serial Port) Device
   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 (ATXMEGAxxxBxU)
  18  *  \li Series C XMEGA AVRs (ATXMEGAxxxCxU)
  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)</td>
  32  *   </tr>
  33  *   <tr>
  34  *    <td><b>USB Subclass:</b></td>
  35  *    <td>Abstract Control Model (ACM)</td>
  36  *   </tr>
  37  *   <tr>
  38  *    <td><b>Relevant Standards:</b></td>
  39  *    <td>USBIF CDC Class Standard</td>
  40  *   </tr>
  41  *   <tr>
  42  *    <td><b>Relevant Standards:</b></td>
  43  *    <td>USBIF Interface Association Descriptor ECN \n
  44  *        USBIF CDC Class Standard</td>
  45  *   </tr>
  46  *   <tr>
  47  *    <td><b>Supported USB Speeds:</b></td>
  48  *    <td>Full Speed Mode</td>
  49  *   </tr>
  50  *  </table>
  51  *
  52  *  \section Sec_Description Project Description:
  53  *
  54  *  Dual Communications Device Class demonstration application.
  55  *  This gives a simple reference application for implementing
  56  *  a composite device with dual CDC functions acting as a pair
  57  *  of virtual serial ports. This demo uses Interface Association
  58  *  Descriptors to link together the pair of related CDC
  59  *  descriptors for each virtual serial port, which may not be
  60  *  supported in all OSes - Windows Vista is supported, as is
  61  *  XP (although the latter may need a hotfix to function).
  62  *
  63  *  Joystick actions are transmitted to the host as strings
  64  *  through the first serial port. The device does not respond to
  65  *  serial data sent from the host in the first serial port.
  66  *
  67  *  The second serial port echoes back data sent from the host.
  68  *
  69  *  After running this demo for the first time on a new computer,
  70  *  you will need to supply the .INF file located in this demo
  71  *  project's directory as the device's driver when running under
  72  *  Windows. This will enable Windows to use its inbuilt CDC drivers,
  73  *  negating the need for custom drivers for the device. Other
  74  *  Operating Systems should automatically use their own inbuilt
  75  *  CDC-ACM drivers.
  76  *
  77  *  \section Sec_Options Project Options
  78  *
  79  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
  80  *
  81  *  <table>
  82  *   <tr>
  83  *    <td>
  84  *     None
  85  *    </td>
  86  *   </tr>
  87  *  </table>
  88  */
  89