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Segger JTRACE-Cortex M3 for KEIL MDK

charly wu

Does KEIL MDK support tracing using J-TRACE Cortex M3 from Segger?

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  • 0 Arm Employee Badge

    Hi,

    J-Trace support is in work right now. If you are interested, send a mail to Keil Support Intl and I'll send you a beta version for testing.

    Atm the driver supports instruction tracing and SWO printf with the J-Trace / J-Link. Up to 100MB Trace data is tested right now.

    Code coverage works for J-Trace (will be added for J-Link with SWO PC sampling also).

    The driver also autoconfigures itselv if it is configured for J-Trace and a J-Link is connected (and vice versa).

    The tracing with J-Trace is a stop - go - stop atm. On stop J-Trace returns the latest 4M Trace samples. This will be changed to continous reading in future.

    BR,
    /th.

Reply
  • 0 Arm Employee Badge

    Hi,

    J-Trace support is in work right now. If you are interested, send a mail to Keil Support Intl and I'll send you a beta version for testing.

    Atm the driver supports instruction tracing and SWO printf with the J-Trace / J-Link. Up to 100MB Trace data is tested right now.

    Code coverage works for J-Trace (will be added for J-Link with SWO PC sampling also).

    The driver also autoconfigures itselv if it is configured for J-Trace and a J-Link is connected (and vice versa).

    The tracing with J-Trace is a stop - go - stop atm. On stop J-Trace returns the latest 4M Trace samples. This will be changed to continous reading in future.

    BR,
    /th.

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