[SOLVED] LAUNCHXL CC26X2R1 + Code Composer + JLINK EDU MINI

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  • [SOLVED] LAUNCHXL CC26X2R1 + Code Composer + JLINK EDU MINI

    I have gotten EK-TM4C1294XL + CCS + Jlink Edu Mini to work. So I believe my CCS + JLINK works.
    I cannot get LaunchXL CC26X2R1 + Code Composer + JLINK Edu Mini to work

    CCS: Version: 8.0.0.00016
    SEGGER J-Link Support 6.44.1.0
    SEGGER J-Link USB Driver 1.0.0.6
    Windows 10
    Today the JLINK firmware was updated by CCS (did not change a thing)

    With CCS I get:
    Cortex_M4_0: Error: Stat [ JLINKARM_IsHalted() call ] failed!
    Cortex_M4_0: GEL: Error while executing OnTargetConnect(): Evaluation canceled
    Cortex_M4_0: Unable to determine target status after 20 attempts

    Within JLink commander I have:
    J-Link>connect
    Please specify device / core. <Default>: CC2652R1F
    Type '?' for selection dialog
    Device>
    Please specify target interface:
    J) JTAG (Default)
    S) SWD
    T) cJTAG
    TIF>J
    Device position in JTAG chain (IRPre,DRPre) <Default>: -1,-1 => Auto-detect
    JTAGConf>
    Specify target interface speed [kHz]. <Default>: 4000 kHz
    Speed>
    Device "CC2652R1F" selected.


    Connecting to target via JTAG
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000

    ****** Error: InitTarget(): PCode returned with error code -1

    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000
    InitTarget: Can not find ICE-Pick (IDCODE mismatch). Expected 0x0B00002F, found: 0x00000000

    ****** Error: InitTarget(): PCode returned with error code -1

    Cannot connect to target.

    I have the following connections and have verified the voltages where indicated:
    Others have said they have no problem.
    I have also tried without external power and just the GND, 5V and 3V3 + USB connected. Same thing.

    Any suggestions would be appreciated.
  • Hello,

    Thank you for your inquiry.
    To be able to connect signals GND, 5V and 3V3 must be jumpered.
    See here for more details:
    wiki.segger.com/LAUNCHXL_CC2650

    Best regards,
    Nino
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