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Can't obtain USB HID interface number on OS X with HIDAPI #14

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ahtn opened this issue Jan 8, 2018 · 1 comment
Open

Can't obtain USB HID interface number on OS X with HIDAPI #14

ahtn opened this issue Jan 8, 2018 · 1 comment

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@ahtn
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ahtn commented Jan 8, 2018

OS X has not always exposed the interface number of HID devices. The current master branch of HIDAPI has a workaround for this, but the current homebrew formula builds from a really old commit in the HIDAPI repo (0.8.0-rc1from 2013).

It looks like there is a proper fix here which requires patching this line.

To make things easier for OS X users, a static build needs to be made for OS X which bundles a recent/patched version of the HIDAPI library.

@ahtn
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ahtn commented Apr 14, 2018

There is a pull-request that provides the necessary fix here and the corresponding branch.

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