Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. Serial Port Issue
Forum Updated to NodeBB v4.3 + New Features

Serial Port Issue

Scheduled Pinned Locked Moved Unsolved General and Desktop
2 Posts 2 Posters 84 Views
  • 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.
  • S Offline
    S Offline
    Shashwat
    wrote 24 days ago last edited by
    #1

    I am working on a Serial port Communication Application where at every one second I am reading the data from the PCB board and writing the acknowledgement for that. But I am facing an issue after some time i am unable to write on the board and recieving bytes in the buffer is also zero but i have checked that there is data on the board using serial port application like tera term and gtkterm.
    if anyone knows why this behaviour is happening. Please help.
    PS: I am using Ubuntu 22.04 based IPC.

    J 1 Reply Last reply 24 days ago
    0
    • S Shashwat
      24 days ago

      I am working on a Serial port Communication Application where at every one second I am reading the data from the PCB board and writing the acknowledgement for that. But I am facing an issue after some time i am unable to write on the board and recieving bytes in the buffer is also zero but i have checked that there is data on the board using serial port application like tera term and gtkterm.
      if anyone knows why this behaviour is happening. Please help.
      PS: I am using Ubuntu 22.04 based IPC.

      J Offline
      J Offline
      jsulm
      Lifetime Qt Champion
      wrote 24 days ago last edited by
      #2

      @Shashwat You will have to provide more information (even better relevant code). You did not even mention whether you're using https://doc.qt.io/qt-6/qtserialport-index.html

      https://forum.qt.io/topic/113070/qt-code-of-conduct

      1 Reply Last reply
      0

      1/2

      13 May 2025, 04:31

      • Login

      • Login or register to search.
      1 out of 2
      • First post
        1/2
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved