updatePeripheralInfo

To create a live hardware connection object, provide the host name or IP address, user name, and password of the target board.

hwObj = jetson('jetson-board-name','ubuntu','ubuntu');

To display a list of USB cameras connected to the Jetson board, check the webcamlist property of the hwObj object.

hwObj.webcamlist

ans =

     []

To update the list of the cameras connected to the board, connect a USB camera to the target and run the updatePeripheralInfo function.

updatePeripheralInfo(hwObj);
hwObj.webcamlist

ans =

  1×1 cell array

    {'Microsoft® LifeCam Cinema(TM)'}

Create a webcam object, wcam using the name, or the index number of the webcam list and display the images captured from webcam in MATLAB, use the following commands.

wcam = webcam(hwObj)
img = snapshot(wcam);
figure();
imagesc(img);
drawnow;