Changes between Version 2 and Version 3 of at90usb


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Timestamp:
May 14, 2012, 9:08:01 PM (12 years ago)
Author:
pulkomandy
Comment:

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  • at90usb

    v2 v3  
    11random notes on the AT90USB...
    22
     3= Bootloader =
    34I have an AT90USBkey with the DFU bootloader.
    45
    5 http://sourceforge.net/projects/dfu-programmer/files/ seems to be the right tool to flash it.
     6 * http://sourceforge.net/projects/dfu-programmer/files/ is the right tool to flash it (Debian package available).
     7 * Run on 5V power supply : http://www.newae.com/tiki-view_blog_post.php?postId=9 . Good to know : the bootloader will detect the supply voltage with the voltage sense resistor, and enable the USB regulator as needed.
    68
    79= Reserved pins =