how to read/write to a device without claiming it

[uditagarwal97]

I was receiving an error while calling out interface.claim() on osx.so i was looking for any other way of doing the same.I had a look at your code, but was unable to find out how it worked.so, can you please explain it a bit?
Thanx

[tristil]

Hi, it's been a long time since I've tried using this code but the main thing was that I didn't claim the interface. The idea I guess is that the operating system claims it automatically as a HID device so all you need to do is start using it. But it does look like I had to detach it if it was already being used. I think this was when you ran it a second time though. Take a look here: https://github.com/tristil/usb-rocket-launcher-node/blob/master/launcher.js#L119