Problem with the Connecttion between Zybo Z7 20 and Matlab

17 views (last 30 days)
Hello Dear Everybody,
i have a new question about Zybo z7 20 with HDL Workflow Advisor. I use the Instruction for a Zybo:
I have done the Step 1-9 of Set up the Zybo Board. But as i try with step 10 with the code h = zynq(), i get a error message from Matlab, and after switsching the Board on and off, the same problem comes. This rpoblem leads to unsuccessful execution of step 4.4 in HDL Workflow Advisor
"Cannot connect to "Zynq hardware". Details: Could not connect to the hardware over Serial Port. Check that USB cable is plugged into 'USB-to-UART' port of the hardware and the power switch is turned on. If this error persists, switch off the hardware, wait for 10 seconds, switch on the hardware and then repeat this step."
Does anybody have some solution for this problem? Is the Zybo z7 20 not supported from Matlab? i will be very appreciative. Regards Qian

Answers (4)

Li Qian
Li Qian on 1 Aug 2018

Stefanie Schwarz
Stefanie Schwarz on 22 Aug 2018
Hello Li Qian,
I am not sure if the Linux Image that you downloaded in step 8 will work for this particular board; then again, this could just be a very basic connection problem between your PC and the board.
Please follow the troubeshooting steps here: Why can't I connect to my Xilinx Zynq or Intel SoC platform?
In particular, opening a serial connection using PUTTY would be helpful to see if the board boots Linux correctly.

Efkan Yilmaz
Efkan Yilmaz on 3 Jul 2019
Hi,
I have same problem in matlab. During step 10, same error appears. Do you have any method to solve this stiuaion?

Stefanie Schwarz
Stefanie Schwarz on 20 Jun 2022
Edited: Stefanie Schwarz on 20 Jun 2022
The MathWorks Zynq Workflow does not support ZYBO Z7-20 out of the box. The Linux image that you downloaded at the time was designed for the original ZYBO. In the meantime, we upgraded the example for ZYBO Z7-10, but there is still no support for ZYBO Z7-20.
See the following link for more information: https://www.mathworks.com/matlabcentral/answers/1700570

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!