SystemView terminal not showing all the messages

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  • SystemView terminal not showing all the messages

    Hi,

    I'm trying to output simple string messages to the terminal window in Systemview using SEGGER_SYSVIEW_PrintfHost("Simple String"). They are only printed sometimes.

    I did a test where I also used printf("Simple String") on the next line as SEGGER_SYSVIEW_PrintfHost()
    to print to the RTT terminal and all the expected messages are printed on the RTT terminal but only a few on the Systemview terminal.

    My system is running on an ARM M0 @ 16 MHz using FreeRTOS and the Jlink interface speed is 8000 kHz.
    SystemViewer V2.34

    Any suggestions?

    Best regards,

    Aart

  • Hi Aart,

    Usually all messages should be printed in the terminal.
    Do you get overflow events?

    Could you update to the latest version of SystemView, V2.40 and check if the issue still exists?

    If the issue still exists, could you provide a recording which shows the issue?

    Best regards
    Johannes
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  • Hi Johannes,

    Thanks for the input. I updated to the latest version (2.40a) and this version complained about the overflow. Apparently this was the issue. I increased the buffer size and fixed the issue.

    Best regards,

    Aart.