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CCS/TMS320F28377S: XDS100v3 Debugger Mode Connection Issue in Code Composer Studio Version 8

Abdul Basit Khan
Prodigy 30 points
Part Number: TMS320F28377S
Other Parts Discussed in Thread: LAUNCHXL-F28027, C2000WARE

Tool/software: Code Composer Studio

Hello!

I am using TMS320F28337S with CCS version 8.

I was checking the example codes from C2000. I downloaded the example code of Hibernate Mode on my MCU. It went into hibernate mode but now it remains in that mode while my debugger can not re-connect with the MCU. The code is downloaded on the flash memory in that example. When i try to connect it gives following error.

 

Meanwhile my target configuration setting is given below: ( This target configuration was default and it was working perfectly before this issue.)

Kindly tell me what should i do to reconnect my MCU with the debugger. ?

  • 0
    TI__Guru**** 171044 points

    Hi,

    I get a connection error on my LAUNCHXL-F28027 board running the Example_2802xHaltWake example from C2000Ware on my CCSv9.2 (I can't access my LAUNCHXL-F28377S at the moment), but the message prompts the user to wake up the device:

    message said:

    Error connecting to the target:
    (Error -1155 @ 0x0)
    Device may be operating in low-power mode. The debugger has forced the device to wake up. Choose 'OK' to attempt to complete the debug connection.
    (Emulation package 8.3.0.00003)

    Also, at least in the example code, the device can be awakened by pulling down GPIO0. Does your code have something similar? 

    In the meantime, I am following up with the device experts as they may have additional insights about bringing the device out of the hibernation mode. 

    Hope this helps,

    Rafael