code: function (successCallback, errorCallback, deviceHandle) {
  
  			// Find the requested device in our list of discovered devices
  			var device = winble.deviceManager.getDeviceFromHandle(deviceHandle, "closeDevice", errorCallback);
  			if (device == null)
  				return;
  
  			// Remove the device from our list
  			winble.deviceManager.deviceList[deviceHandle] = null;
  		}
docs: Called from the close API