Device not initialized about hid4java HOT 3 CLOSED

Did you call open on device after you 'found' it. I had problem like that.
I got device from manager and than just tried to use it without opening it
(opening was not be needed on version 0.3.1 of library).
Andy

On Sun, Jul 24, 2016, 04:54 VmKid [email protected] wrote:

I am attempting to open a device (A Buzz! controller) to be written to.
Unfortunately, the writes don't seem to be working, Upon printing the last
error message, it tells me "Device not Initialized". The String
representation of the device is like this:

HidDevice
[path=?\hid#vid_054c&pid_0002#6&1795862b&2&0000#{4d1e55b2-f16f-11cf-88cb-001111000030},
vendorId=0x54c, productId=0x2, serialNumber=null, releaseNumber=0x1101,
manufacturer=Logitech, product=Logitech Buzz(tm) Controller V1,
usagePage=0x1, usage=0x4, interfaceNumber=-1]

Any help would be appreciated.

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from hid4java.

Yes, I did. The code that I'm using in this case is below:

if(controllerDevice != null){
            if(!controllerDevice.isOpen()) controllerDevice.open();
            System.out.println(controllerDevice.getLastErrorMessage());
            controllerDevice.write(message, MESSAGE_LENGTH, (byte)0);  
}
else System.out.println("Couldn't change lighting!");

from hid4java.

Closing as this is likely covered in #81.

from hid4java.