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+*************
+Class Drivers
+*************
+
+Class drivers implement USB protocols such as CDC serial, HID, mass storage,
+and MIDI.  Enable only the classes your product uses: device APIs start with
+``tud_`` and host APIs start with ``tuh_``.
+
+Start with :doc:`device` or :doc:`host`, then use the class page for its
+configuration, data flow, callbacks, and examples.  The API lists below focus
+on the calls normally needed by an application; the public headers remain the
+complete API reference.
+
+Support matrix
+==============
+
+.. list-table::
+   :header-rows: 1
+   :widths: 24 18 18 40
+
+   * - Class
+     - Device
+     - Host
+     - Guide
+   * - Audio 1.0/2.0
+     - Yes
+     - No
+     - :doc:`audio`
+   * - Bluetooth HCI
+     - Yes
+     - No
+     - :doc:`bluetooth`
+   * - CDC serial
+     - Yes
+     - Yes
+     - :doc:`cdc`
+   * - DFU 1.1
+     - Yes
+     - No
+     - :doc:`dfu`
+   * - HID 1.11
+     - Yes
+     - Yes
+     - :doc:`hid`
+   * - MIDI 1.0/2.0
+     - Yes
+     - Yes
+     - :doc:`midi`
+   * - Mass Storage (BOT)
+     - Yes
+     - Yes
+     - :doc:`msc`
+   * - Media Transfer (MTP)
+     - Yes
+     - No
+     - :doc:`mtp`
+   * - Network (ECM/RNDIS/NCM)
+     - Yes
+     - No
+     - :doc:`network`
+   * - Printer
+     - Yes
+     - No
+     - :doc:`printer`
+   * - Test and Measurement (USBTMC)
+     - Yes
+     - No
+     - :doc:`usbtmc`
+   * - Vendor-specific
+     - Yes
+     - Custom driver
+     - :doc:`vendor`
+   * - Video 1.5
+     - Yes
+     - No
+     - :doc:`video`
+
+.. toctree::
+   :maxdepth: 1
+   :hidden:
+
+   device
+   host
+   audio
+   bluetooth
+   cdc
+   dfu
+   hid
+   midi
+   msc
+   mtp
+   network
+   printer
+   usbtmc
+   vendor
+   video