Teensy 2.0 Arcade (2 Gamepads)

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joshuass

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I've been steadily working on reintroducing gamepad support to a project I am working on that enables a SNES gamepad to connect to the computer as a keyboard or gamepad device. I was testing the code over the weekend and I could not get the usb gamepad devices to work. Specifically, Windows 7 manager shows 2 HID devices that can not start.

I followed several guides on writing HID descriptors for generic gamepads and believe them to be correct, but who knows at this stage.

Any tips on troubleshooting this issue? I am about ready to create a Teensy board option that contains just the serial and gamepad endpoints for lack of a better troubleshooting option.

If anyone cares to peruse my code it can be found here: https://github.com/jjstreet/teensyarcade

Thanks to anyone with input!
 
Update:

Turns out I had an incorrect value in the HID gamepad descriptor. The report size for pointer usages in the X and Y directions was 2 when it should have been 8.

I'll update this once I can confirm if that was issue or not.
 
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