3 * This file contains special DoxyGen information for the generation of the main page and other special
4 * documentation pages. It is not a project source file.
7 /** \mainpage Teensy HID Class USB AVR Bootloader
9 * \section SSec_Compat Demo Compatibility:
11 * The following list indicates what microcontrollers are compatible with this demo.
13 * - AT90USB162 (Teensy 1.0)
14 * - AT90USB646 (Teensy++ 1.0)
15 * - ATMEGA32U4 (Teensy 2.0)
16 * - AT90USB1286 (Teensy++ 2.0)
18 * \section SSec_Info USB Information:
20 * The following table gives a rundown of the USB utilization of this demo.
24 * <td><b>USB Mode:</b></td>
28 * <td><b>USB Class:</b></td>
29 * <td>Human Interface Device Class (HID)</td>
32 * <td><b>USB Subclass:</b></td>
36 * <td><b>Relevant Standards:</b></td>
37 * <td>USBIF HID Class Standard \n
38 * Teensy Programming Protocol Specification</td>
41 * <td><b>Usable Speeds:</b></td>
42 * <td>Low Speed Mode \n
43 * Full Speed Mode</td>
47 * \section SSec_Description Project Description:
49 * This bootloader enumerates to the host as a HID Class device, allowing for Teensy compatible programming
50 * software to load firmware onto the AVR, such as the official software at <a>http://www.pjrc.com/teensy/</a>.
52 * Out of the box this bootloader builds for the ATMEGA32U4, and will fit into 2-4KB of bootloader space. For other
53 * devices, the makefile will need to be updated to reflect the altered MCU model and bootloader start address. When
54 * calculating the bootloader start address, use (TARGET_FLASH_SIZE_BYTES - 4096) for targets where the bootloader
55 * compiles larger than 2KB, or (TARGET_FLASH_SIZE_BYTES - 2048) for smaller targets where the bootloader compiles
58 * This spoofs (with permission) the official Teensy bootloader's VID and PID, so that the software remains
59 * compatible with no changes.
61 * \section SSec_Options Project Options
63 * The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.