HTC Corporation 07/17/2017
26
HTC Confidential and Proprietary
Data format
This section describes data formats for accessory makers to transfer data between the
accessory and the PC through Vive Tracker when the USB interface is used.
The data format transfer from an accessory to Vive Tracker is sent by a USB HID feature
report. It is similar to the user interface of the Vive controller. Interval to send data should be
longer than 10 ms.
For information about the USB HID spec, refer to USB Device Class Definition for Human
Interface Devices (HID). Vive Tracker has three USB nodes when it connects with via USB to a
computer. To send the USB command to Vive Tracker, set the wIndex to 2.
Refer to the table below for the USB command flow between the accessory and Vive Tracker.
To Next Page
Loading...
