Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Collapse
Brand Logo

ModalAI Forum

  1. ModalAI Support Forum
  2. VOXL Compute & Autopilot
  3. VOXL 2 Mini
  4. J19 uart

J19 uart

Scheduled Pinned Locked Moved VOXL 2 Mini
4 Posts 2 Posters 996 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • M Offline
    M Offline
    mkriesel
    Regular
    wrote on last edited by
    #1

    I am trying to access the uart port QUP7 on pin 10/11 on J19 on my voxl2 mini as specified is available in
    https://docs.modalai.com/voxl2-linux-user-guide/#slpi-proc

    however I'm not sure I understand exactly how to do that, I know I'm supposed to use libqrb5165-io but I don't really know how. I tried using it and I keep getting this as the output and I was hoping for some clarification on how to enable uart on the port

    Screenshot from 2023-12-08 14-35-39.png

    I'm on sdk 1.1.1

    tomT 1 Reply Last reply
    0
    • M mkriesel

      I am trying to access the uart port QUP7 on pin 10/11 on J19 on my voxl2 mini as specified is available in
      https://docs.modalai.com/voxl2-linux-user-guide/#slpi-proc

      however I'm not sure I understand exactly how to do that, I know I'm supposed to use libqrb5165-io but I don't really know how. I tried using it and I keep getting this as the output and I was hoping for some clarification on how to enable uart on the port

      Screenshot from 2023-12-08 14-35-39.png

      I'm on sdk 1.1.1

      tomT Offline
      tomT Offline
      tom
      admin
      wrote on last edited by
      #2

      @mkriesel Do you have a loopback cable from pin 10 to 11 connected to J19? If not then that is the expected output

      M 1 Reply Last reply
      1
      • tomT tom

        @mkriesel Do you have a loopback cable from pin 10 to 11 connected to J19? If not then that is the expected output

        M Offline
        M Offline
        mkriesel
        Regular
        wrote on last edited by
        #3

        @tom I thought I did but it wasn't in properly I tested it again and I got sucess.
        so this confirms that uart is working correct? and then for using it in my own program I could use the same things I see in the test program with #include <voxl_io.h> and then all the same voxl_uart functions used in the program yeah?
        Thanks.

        tomT 1 Reply Last reply
        1
        • M mkriesel

          @tom I thought I did but it wasn't in properly I tested it again and I got sucess.
          so this confirms that uart is working correct? and then for using it in my own program I could use the same things I see in the test program with #include <voxl_io.h> and then all the same voxl_uart functions used in the program yeah?
          Thanks.

          tomT Offline
          tomT Offline
          tom
          admin
          wrote on last edited by
          #4

          @mkriesel Yep, exactly

          1 Reply Last reply
          0

          Hello! It looks like you're interested in this conversation, but you don't have an account yet.

          Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

          With your input, this post could be even better 💗

          Register Login
          Reply
          • Reply as topic
          Log in to reply
          • Oldest to Newest
          • Newest to Oldest
          • Most Votes


          ModalAI
          Categories Recent Tags ModalAI.com Docs
          © 2026 ModalAI® · Accelerating autonomy for smaller, smarter, safer drones · Powered by NodeBB
          • Login

          • Don't have an account? Register

          • Login or register to search.
          • First post
            Last post
          0
          • Categories
          • Recent
          • Tags
          • Popular
          • Users
          • Groups