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https://git.proxmox.com/git/fwupd
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47 lines
1.2 KiB
Markdown
47 lines
1.2 KiB
Markdown
8Bitdo Support
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==============
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Introduction
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------------
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This plugin can flash the firmware on the 8Bitdo game pads.
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Ebitdo support is supported directly by this project with the embedded libebitdo
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library and is possible thanks to the vendor open sourcing the flashing tool.
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The 8Bitdo devices share legacy USB VID/PIDs with other projects and so we have
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to be a bit careful to not claim other devices as our own.
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Firmware Format
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---------------
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The daemon will decompress the cabinet archive and extract a firmware blob in
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an unspecified binary file format. The binary file has a vendor-specific header
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that is used when flashing the image.
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This plugin supports the following protocol ID:
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* com.8bitdo
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GUID Generation
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---------------
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These devices use the standard USB DeviceInstanceId values, e.g.
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* `USB\VID_2DC8&PID_AB11&REV_0001`
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* `USB\VID_2DC8&PID_AB11`
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* `USB\VID_2DC8`
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Vendor ID Security
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------------------
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The vendor ID is set from the USB vendor, which is set to various different
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values depending on the model and device mode. The list of USB VIDs used is:
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* `USB:0x2DC8`
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* `USB:0x0483`
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* `USB:0x1002`
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* `USB:0x1235`
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* `USB:0x2002`
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* `USB:0x8000`
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