Question by shacking · Mar 08, 2017 at 12:51 PM · android input interface device bluetooth

Using Custom Bluetooth HID input device for Android Unity Application.

Hi everyone,

I developing custom HID device controller. I will attach my hardware to contents by 2 way. The one is using usb hid for PC, and another one is bluetooth hid for android.

For the first one, I'm approaching using "HIDSharp" library. And I success send HID report to PC from my hardware and read on Unity. But there is little bit lag for reading. I will resolving this problem separate HID report read from hardware & write on buffer function and read buffer and use it for charactor moving fuction and first is operating on background thread and second function operate on main thread( Update()).

The Second way is using bluetooth HID. USB HID for PC is relatively easy, because Test Enviroment(PC) and Release Enviroment(PC) is same. So, I used common C# USB HID library for access and read data on System buffer.

alt text But I have no idea for using Bluetooth HID.