49 lines
1.7 KiB
Plaintext
49 lines
1.7 KiB
Plaintext
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==== SUMMARY ====
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Source Path: Repository: License:
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------------ ----------- --------
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usb_flashdrive/lib github.com/felis/USB_Host_Shield_2.0 GPLv2 or later
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usb_flashdrive/lib/masstorage.cpp [1] github.com/greiman/UsbFat MIT
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usb_flashdrive/lib/settings.h [1] github.com/greiman/UsbFat MIT
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[1] Changes related to SKIP_WRITE_PROTECT and DELAY only
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==== USB HOST SHIELD 2.0 LIBRARY ====
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The lib/ folder contains a subset of the files from the USB Host Shield 2.0
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library:
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https://github.com/felis/USB_Host_Shield_2.0
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While the original library was released under the GPLv2 and could not be
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commingled with Marlin, the developers have graciously re-licenced the
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files needed for Marlin as "GPLv2 or later", as documented in this thread.
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https://github.com/felis/USB_Host_Shield_2.0/issues/364
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Small modifications have been made to the source. Please search for
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USB_FLASH_DRIVE_SUPPORT or look at the patch file to see what was changed.
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==== PERFORMANCE ENHANCEMENTS FOR USB DRIVES ====
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There are also some small performance enhancements from Bill Greiman, regarding
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SKIP_WRITE_PROTECT and DELAY. These changes came from the following repo:
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https://github.com/greiman/UsbFat
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While the original library was released under the GPLv2 and could not be
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commingled with Marlin, the developer has graciously re-licenced his changes
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under the "MIT" license, as documented here:
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https://github.com/greiman/UsbFat/issues/8
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==== MARLIN INTEGRATION WORK ====
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All additional work done to integrate USB into Marlin was performed by AlephObjects, Inc.
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and is licensed under the GPLv3.
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-- marcio@alephobjects.com
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