Make Windows auto-install WinUSB driver. #165
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Apply the Windows Compatible ID descriptor to the CDC interfaces as well as the vendor-class interface. It seems that Windows will only automatically install the driver if *all* interface of the device have the WCID descriptor set to WINUSB. This will prevent the CDC serial console interface from working on Windows. Bumps the bcdDevice so Windows machines that have cached the descriptors will re-load them.
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How can I test this? I pulled the branch and rebuilt firmware, then used dfu-util to push it to the T2. Once it was updated, I plugged the T2 into a Windows 10 machine. The device appears in the machine's devices view in control panel, but does not appear when attempting |
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@tcr it works for me on OSX 11! |
This was referenced Nov 28, 2023
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Apply the Windows Compatible ID descriptor to the CDC interfaces
as well as the vendor-class interface. It seems that Windows will
only automatically install the driver if all interface of the device
have the WCID descriptor set to WINUSB.
This will prevent the CDC serial console interface from working on
Windows.
Bumps the bcdDevice so Windows machines that have cached the descriptors
will re-load them.