Change Lufa-MS size #13183
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Change Lufa-MS size #13183
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drashna
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Jun 14, 2021
Co-authored-by: Drashna Jaelre <drashna@live.com>
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Changed the bootloader to 8k again since it is already in QMK as Fauxpark said here: #13017 (comment) Also added local overrides for the two boards that use the old 6k bootloader (Tada68 and Cod67) |
fauxpark
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Jun 14, 2021
drashna
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Jun 14, 2021
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Description
Increased the size of the Lufa-MS bootloader to 8k
Reason stated here:
abcminiuser/lufa@5ada54b#diff-15ef1ada160ea767f8b2d21026d94de985fcc1641b8b83d69377053ccd6bfddf
The new version also fixed the issue of oversized firmware files overwriting parts of the bootloader and thus softbricking the MCU.
Writing oversized files to the flashdrive still works to an extent (it will show an error if the file is vastly oversized) but it just results in the keyboard not starting up. It can still be put back into bootloader mode afterwards without problems.
Throwing random files into the flash drive (like the MacOS typical .DS_Store) also doesn't hurt the bootloader anymore.
I guess we could remove the warning for the Lufa-MS bootloader now since it should be safe to use?
Relevant commit:
abcminiuser/lufa@ba6d9c1#diff-15ef1ada160ea767f8b2d21026d94de985fcc1641b8b83d69377053ccd6bfddf
Changes for the bootloader were tested on a dummy Arduino Pro Micro with the latest Lufa-MS bootloader.
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