[SOLVED] CCS/TMS570LS0714: Error: Stat [ JLINKARM_IsHalted() call ] failed!

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  • [SOLVED] CCS/TMS570LS0714: Error: Stat [ JLINKARM_IsHalted() call ] failed!

    Hi!

    I have a custom board with a TMS570LS0714 that was put together for the first time. I'm trying to upload code to it using the J-Link EDU via Code Composer Studio's J-Link integration, but it seems there's a problem with the connection.

    Platform: Arch Linux x86_64
    Kernel: 4.14.13-1-ARCH
    Code Composer Studio: 7.4.0.00015
    Code Composer Studio J-Link Support: 6.20.9.0
    Segger product: J-Link EDU
    MCU: TMS570LS0714

    Output from Code Composer Studio's console (within the IDE)

    Source Code

    1. CortexR4: Error: Stat [ JLINKARM_IsHalted() call ] failed!
    2. CortexR4: Unable to determine target status after 20 attempts
    3. CortexR4: GEL Output: Memory Map Setup for Flash @ Address 0x0


    stdout from ~/ti/ccsv7/eclipse/ccstudio (lots of these)

    Source Code

    1. *** J-Link V6.20i Executing PCode ***
    2. Can not find ICE-Pick (IRLen mismatch). Expected 0x00000006, found: 0x00000280
    3. *** J-Link V6.20i Executing PCode ***
    4. *** J-Link V6.20i Executing PCode ***
    5. Can not find ICE-Pick (IDCODE mismatch). Expected 0xXXXXXX2F, found: 0x00000000
    6. *** J-Link V6.20i Executing PCode ***
    7. *** J-Link V6.20i Executing PCode ***
    8. Can not find ICE-Pick (IRLen mismatch). Expected 0x00000006, found: 0x00000280
    9. *** J-Link V6.20i Executing PCode ***
    10. *** J-Link V6.20i Executing PCode ***
    11. Can not find ICE-Pick (IDCODE mismatch). Expected 0xXXXXXX2F, found: 0x00000000
    12. *** J-Link V6.20i Executing PCode ***
    Display All


    Also tried connecting with the official standalone binaries.

    Output from JLinkExe

    Source Code

    1. $ ./JLink_Linux_V622e_x86_64/JLinkExe
    2. SEGGER J-Link Commander V6.22a (Compiled Nov 28 2017 17:57:05)
    3. DLL version V6.22a, compiled Nov 28 2017 17:57:00
    4. Connecting to J-Link via USB...O.K.
    5. Firmware: J-Link V9 compiled Dec 1 2017 14:40:21
    6. Hardware version: V9.30
    7. S/N: 269304666
    8. License(s): FlashBP, GDB
    9. OEM: SEGGER-EDU
    10. VTref = 0.000V
    11. ...
    12. J-Link>connect
    13. Please specify device / core. <Default>: TMS570LS0714
    14. Type '?' for selection dialog
    15. Device>TMS570LS0714
    16. Device "TMS570LS0714" selected.
    17. Connecting to target via JTAG
    18. Executing InitTarget()
    19. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
    20. 0x00000280
    21. J-Link script: ICEPick found, enabling Cortex-M3 core.
    22. Can not find ICE-Pick (IDCODE mismatch). Expected 0x0000002F, found: 0x00000000
    23. TMS570/RM4x (connect): Can not find Cortex-M3 (IDCODE mismatch)
    24. Executing InitTarget()
    25. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
    26. 0x00000280
    27. J-Link script: ICEPick found, enabling Cortex-M3 core.
    28. Can not find ICE-Pick (IDCODE mismatch). Expected 0x0000002F, found: 0xA0002108
    29. TMS570/RM4x (connect): Can not find Cortex-M3 (IDCODE mismatch)
    30. ****** Error: InitTarget(): PCode returned with error code -1
    31. Executing InitTarget()
    32. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
    33. 0x00000280
    34. J-Link script: ICEPick found, enabling Cortex-M3 core.
    35. Can not find ICE-Pick (IDCODE mismatch). Expected 0x0000002F, found: 0xA0002108
    36. TMS570/RM4x (connect): Can not find Cortex-M3 (IDCODE mismatch)
    37. Executing InitTarget()
    38. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
    39. 0x00000280
    40. J-Link script: ICEPick found, enabling Cortex-M3 core.
    41. Can not find ICE-Pick (IDCODE mismatch). Expected 0x0000002F, found: 0xA0002108
    42. TMS570/RM4x (connect): Can not find Cortex-M3 (IDCODE mismatch)
    43. ****** Error: InitTarget(): PCode returned with error code -1
    44. Cannot connect to target.
    Display All


    Any tips on what to check?

    We've also created a corresponding thread on TI's forum: e2e.ti.com/support/development…oser_studio/f/81/t/619076

    Thanks.
  • Hello,

    Thank you for your inquiry.
    Such an issue is not known to us.

    From the logs it reads: VTref = 0.000V

    This indicates that Pin 1 of the J-Link interface is not connected to the target voltage supply correctly.
    More information can be found here: wiki.segger.com/J-Link_cannot_…o_the_CPU#VTref_is_0.000V

    Best regards,
    Nino
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