Search Results

Search results 1-1 of 1.

This site uses cookies. By continuing to browse this site, you are agreeing to our Cookie Policy.

  • [ABANDONED] SWOViewer output from nrf52840 was working with J-Link EDU mini, but now it's blank...

    tague - - J-Link/Flasher related

    Post

    I have a number of individuals using the same hardware setup and a common VM configuration with the SEGGER toolchain installed. Our debugging setup uses the J-Link GDB server, which is initiated using the command JLinkGDBServer -device nRF52840_xxAA -endian little -if SWD -speed 4000 and a SWO output in a separate window that is initiated using the command JLinkSWOViewer_CL -device nRF52840_xxAA -cpufreq 64000000 -swofreq 4000000. For the first few weeks, this was working for everyone. Starting …