X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c1a1b6eeecb375259968ef6d989833312047f2d8..d03d6513d0d24cf63225c8d3dfa07675d9107f40:/Bootloaders/DFU/BootloaderDFU.txt diff --git a/Bootloaders/DFU/BootloaderDFU.txt b/Bootloaders/DFU/BootloaderDFU.txt index 091ce4083..2ca771c2e 100644 --- a/Bootloaders/DFU/BootloaderDFU.txt +++ b/Bootloaders/DFU/BootloaderDFU.txt @@ -5,27 +5,19 @@ */ /** \mainpage DFU Class USB AVR Bootloader - * - * 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 startup 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 startup 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. - * - * NOTE: 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_Compat Demo Compatibility: + * + * The following list indicates what microcontrollers are compatible with this demo. + * + * - Series 7 USB AVRs + * - Series 6 USB AVRs + * - Series 4 USB AVRs + * - Series 2 USB AVRs (Excluding the 8KB FLASH variants) + * + * \section SSec_Info USB Information: + * + * The following table gives a rundown of the USB utilization of this demo. * * * @@ -49,4 +41,50 @@ * * *
Full Speed Mode
+ * + * \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. If you are + * using a 64 bit Windows OS, you will need to either disable the driver signing requirement (see online + * tutorials for details) or use a digitally signed version of the official Atmel driver provided by a + * third party AVR user at + * http://www.avrfreaks.net/index.php?module=Freaks%20Academy&func=viewItem&item_id=2196&item_type=project. + * + * 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. + * + * NOTE: 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. + * + * + * + * + * + * + * + * + * + * + * + * + *
Define Name:Location:Description:
SECURE_MODEBootloaderDFU.hIf 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.
*/