Accessing XADC in ZYNQ SOC (Zedboard) using Simulink (or Xilinx System Generator for matlab)

Hi,

I need to configure XADC available in ZYNQ SoC using simulink in order to read a DC or AC signal. I am using zedboard for all my demonstrations. Can some one help me with this, I did not find any relevant help on MATLAB or Xilinx webpage.

If UDP Send/Recieve needs to be used then can you please illustrate the assignment of analog pin to UDP send.

Best Regards, Anirudh

Answer 1

[rabei shwehdi]

WHY NO ANSWER

Answer 2

[Shoumei]

As of R2023a, acccesing XADC from Simulink or generated C/HDL code is not supported.

I believe you can do that by customizing device tree file for Xilinx Zynq and rebuiilding Linux Image.

Xilinx Wiki > XADC > Device Tree Setting

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842132/XADC#XADC-DeviceTreeSettings

HDL Coder Example > Author a Xilinx Zynq Linux Image for a Custom Zynq Board by Using MathWorks Buildroot

https://www.mathworks.com/help/releases/R2023a/hdlcoder/ug/xilinx-zynq-linux-image-for-custom-boards.html