Using USB port in PYNQ-Z2

[marioruiz]

Hi @Azadeh,

I suggest you check the DMA tutorials.

Tutorial: PYNQ DMA (Part 1: Hardware design)

PYNQ DMA tutorial (Part 1: Hardware design) This tutorial will show you how to use the Xilinx AXI DMA with PYNQ. It will cover adding the AXI DMA to a new Vivado hardware design and show how the DMA can be controlled from PYNQ. This tutorial is based on the v2.6 PYNQ image and will use Vivado 2020.1. If you are using a different PYNQ version you should be able to follow the same steps in this tutorial, but you should make sure you are using the supported version of Vivado for that PYNQ release. …

For more details about using your USB based camera you can check Linux forums. In the getting started notebooks, you should be able to find many notebooks that capture from webcam. As an example PYNQ/pynq/notebooks/common/usb_webcam.ipynb at master · Xilinx/PYNQ · GitHub

Mario