[SOLVED]Cycle Counter and Stop Watch are always 0 during debugging

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  • [SOLVED]Cycle Counter and Stop Watch are always 0 during debugging

    Part Number: ATSAM4LC4B
    Development Environment: AtmelStudio 6.1 (GNU gcc) + J-Link (JTAG) + custom board

    Hello.

    "Cycle Counter" and "Stop Watch" (Processor tab) are always zero during debugging.
    CycleCnt is always zero also in J-Link's Contol panel ("CPU Regs" tab), while debugging via Atmel Studio (J-Link is connected as JTAG).
    But if the J-Link's console (J-Link Commander) is used (instead of the Atmel Studio), then the CycleCnt alters on go/halt, but not on single-stepping.

    Please help!

    Thank you in advance.
  • Hi,

    Fixed in V4.80d: segger.com/jlink-software.html


    Best regards
    Alex
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