element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet & Tria Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • About Us
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      • Japan
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Vietnam
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Avnet Boards Forums
  • Products
  • Dev Tools
  • Avnet & Tria Boards Community
  • Avnet Boards Forums
  • More
  • Cancel
Avnet Boards Forums
MicroZed Hardware Design New USB-UART connection
  • Forum
  • Documents
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Join Avnet Boards Forums to participate - click to join for free!
Actions
  • Share
  • More
  • Cancel
Forum Thread Details
  • State Not Answered
  • Replies 13 replies
  • Subscribers 341 subscribers
  • Views 1095 views
  • Users 0 members are here
Related

New USB-UART connection

Former Member
Former Member over 9 years ago
I have been working with a microZed board that is connected via jtag to my pc. I have configured the microZed board settings in Vivado 2014.4 for this, but now I want to use a new usb uart connection from my pc to the microZed board in addition to the jtag connection. I have enabled the uart port in Vivado, and installed the driver "Silicon Labs CP210x USB-to-UART" online, but still neither the microZed board or the port is appearing on device manager. Any suggestions?
  • Sign in to reply
  • Cancel
Parents
  • Former Member
    0 Former Member over 9 years ago

    Hello,

    It sounds like you may have a hardware issue with your MicroZed board. Do you have access to another MicroZed to verify this? Has this MicroZed worked in the past?

    If your MicroZed is still under warranty you may want to contact the purchase location for an RMA for replacement.

    -Gary

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
Reply
  • Former Member
    0 Former Member over 9 years ago

    Hello,

    It sounds like you may have a hardware issue with your MicroZed board. Do you have access to another MicroZed to verify this? Has this MicroZed worked in the past?

    If your MicroZed is still under warranty you may want to contact the purchase location for an RMA for replacement.

    -Gary

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
Children
  • Former Member
    0 Former Member over 9 years ago in reply to Former Member

    No and I'm not sure. I don't think there is a hardware issue because when I plug it in, I get the blue and green light on my board. Can I reset the board to factory settings?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
  • Former Member
    0 Former Member over 9 years ago in reply to Former Member

    The blue light indicates that you are booting from either the QSPI Flash or the microSD Card and the Zynq PL has been loaded. If you will set the Boot mode jumpers to 'JTAG' no software will be executed when the board is powered on so the board should be in 'default' state.

    If the USB UART driver still does not load with the boot mode set to 'JTAG' then there still could be an issue with the USB connector or the Si Labs USB- UART converter. If it does work with a JTAG boot mode then it looks like the image you are booting could be creating the problem. In that case please revert back to one of the known good images available here:

    http://zedboard.org/support/design/1519/10

    -Gary

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube