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CCS / LAUNCHXL-CC1352R1 : i can't send packet with ccs but it is possible to send packet with smartrf studio

user5862720
Expert 1300 points


every packets are successfully sent and received

what's the problem in ccs?

i launch examplecode, rfpacketTx

and error occured like below:

Cortex_M4_0: Error: (Error -1170 @ 0x0) DAP could not be accessed. Reset the device and try the operation again. If the error persists, check the configuration, power cycle the board, and try to make JTAG settings more stable (for example, lower TCLK). (Emulation package 8.0.803.0)

Cortex_M4_0: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device and try the operation again. If the error persists, check the configuration, power cycle the board, and try to make JTAG settings more stable (for example, lower TCLK). (Emulation package 8.0.803.0)

........

 ........

Cortex_M4_0: Could not check target status after 20 attempts.

Cortex_M4_0: Failed to remove debug state from target before disconnect. There may still be a breakpoint op code embedded in program memory. It is recommended that you reset the emulator before connecting and reloading the program before proceeding with debugging

ii's impossible to reset system also 

 

i use this device 

  • 0
    TI__Guru**** 162875 points

    Translation:

    Cortex_M4_0: Error: (Error -1170 @ 0x0) DAP could not be accessed. Reset the device and try the operation again. If the error persists, check the configuration, power cycle the board, and try to make JTAG settings more stable (for example, lower TCLK). (Emulation package 8.0.803.0)

    Cortex_M4_0: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device and try the operation again. If the error persists, check the configuration, power cycle the board, and try to make JTAG settings more stable (for example, lower TCLK). (Emulation package 8.0.803.0)

    ........

     ........

    Cortex_M4_0: Could not check target status after 20 attempts.

    Cortex_M4_0: Failed to remove debug state from target before disconnect. There may still be a breakpoint op code embedded in program memory. It is recommended that you reset the emulator before connecting and reloading the program before proceeding with debugging

    System reset (failure) is also not possible.

  • 0 in reply to JohnS
    TI__Guru**** 171309 points
    Hi,

    The error codes can be found at:
    software-dl.ti.com/.../ccs_debugging_jtag_connectivity_issues.html

    There is another report of a very similar sequence of errors that is originated in hardware. In this case, I strongly suggest you to verify all your connections, power to the device, reset and clock circuitry.

    e2e.ti.com/.../584787

    Hope this helps,
    Rafael
  • 0 in reply to JohnS
    Expert 1300 points
    thanks my crome translate automatically when i wrote TT
  • 0 in reply to desouza
    Expert 1300 points

    thanks i change my examplecode rfpacketTx to rxEasylinkTx and it works! 

    and i newly know that connected chipset is faulty at beginning

  • 0 in reply to user5862720
    TI__Guru**** 171309 points
    Hi,

    Thank you for letting us know what happened in your scenario; this will certainly help others in the future.

    Regards,
    Rafael