/dev/usb/hid (v5)

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/dev/usb/hid is used to interact with USB HIDs in IOS57, 58 and 59.

It is very similar to /dev/usb/ven and other v5 interfaces. Some ioctl handlers are identical to USB_VEN. Both rely on /dev/usb/usb for most actions.

Handles

Handles for USB_HID function exactly the same as for USB_VEN.

Ioctls

Ioctl Name Notes
0 GetVersion Identical to VEN
1 GetDeviceChange Identical to VEN
2 Shutdown Identical to VEN
3 GetDeviceInfo (?) ?
4 ? Identical to VEN
5 ? Identical to VEN
6 AttachFinish Identical to VEN
7 SetAlternateSetting Not available in HID
8 ? Does not exist in HID
0x10 SuspendResume Identical to VEN
0x11 CancelEndpoint (?) ?
0x12 (ioctlv) CtrlTransfer (?) ?
0x13 (ioctlv) IntrTransfer (?) ?
0x14 (ioctlv) IsoTransfer Not available in HID
0x15 (ioctlv) BulkTransfer Not available in HID