You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
3.3 KiB
91 lines
3.3 KiB
/** \file
|
|
*
|
|
* This file contains special DoxyGen information for the generation of the main page and other special
|
|
* documentation pages. It is not a project source file.
|
|
*/
|
|
|
|
/** \mainpage DFU Class USB AVR Bootloader
|
|
*
|
|
* \section SSec_Compat Demo Compatibility:
|
|
*
|
|
* The following table indicates what microcontrollers are compatible with this demo.
|
|
*
|
|
* - AT90USB1287
|
|
* - AT90USB1286
|
|
* - AT90USB647
|
|
* - AT90USB646
|
|
* - ATMEGA32U6
|
|
* - ATMEGA32U4
|
|
* - ATMEGA16U4
|
|
* - AT90USB162
|
|
*
|
|
* \section SSec_Info USB Information:
|
|
*
|
|
* The following table gives a rundown of the USB utilization of this demo.
|
|
*
|
|
* <table>
|
|
* <tr>
|
|
* <td><b>USB Mode:</b></td>
|
|
* <td>Device</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>USB Class:</b></td>
|
|
* <td>Device Firmware Update Class (DFU)</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>USB Subclass:</b></td>
|
|
* <td>None</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>Relevant Standards:</b></td>
|
|
* <td>USBIF DFU Class Standard, Atmel USB Bootloader Datasheet</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>Usable Speeds:</b></td>
|
|
* <td>Full Speed Mode</td>
|
|
* </tr>
|
|
* </table>
|
|
*
|
|
* \section SSec_Description Project Description:
|
|
*
|
|
* This bootloader enumerates to the host as a DFU Class device, allowing for DFU-compatible programming
|
|
* software to load firmware onto the AVR.
|
|
*
|
|
* This bootloader is compatible with Atmel's FLIP application. However, it requires the use of Atmel's
|
|
* DFU drivers. You will need to install Atmel's DFU drivers prior to using this bootloader.
|
|
*
|
|
* As an open-source option, this bootloader is also compatible with the Linux Atmel USB DFU Programmer
|
|
* software, available for download at http://sourceforge.net/projects/dfu-programmer/.
|
|
*
|
|
* If SECURE_MODE is defined as true, upon start-up the bootloader will be locked, with only the chip erase
|
|
* function available (similar to Atmel's DFU bootloader). If SECURE_MODE is defined as false, all functions
|
|
* are usable on start-up without the prerequisite firmware erase.
|
|
*
|
|
* Out of the box this bootloader builds for the USB1287, and should fit into 4KB of bootloader space. If
|
|
* you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
|
|
* values in the accompanying makefile.
|
|
*
|
|
* <b>NOTE:</b> This device spoofs Atmel's DFU Bootloader USB VID and PID so that the Atmel DFU bootloader
|
|
* drivers included with FLIP will work. If you do not wish to use Atmel's ID codes, please
|
|
* manually change them in Descriptors.c and alter your driver's INF file accordingly.
|
|
*
|
|
* \section SSec_Options Project Options
|
|
*
|
|
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
|
|
*
|
|
* <table>
|
|
* <tr>
|
|
* <td><b>Define Name:</b></td>
|
|
* <td><b>Location:</b></td>
|
|
* <td><b>Description:</b></td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td>SECURE_MODE</td>
|
|
* <td>BootloaderDFU.h</td>
|
|
* <td>If defined to true, the bootloader will not accept any memory commands other than a chip erase on start-up, until an
|
|
* erase has been performed. This can be used in conjunction with the AVR's lockbits to prevent the AVRs firmware from
|
|
* being dumped by unauthorized persons.</td>
|
|
* </tr>
|
|
* </table>
|
|
*/
|