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CCS/RM44L520: Segger debugger problems

Part Number: RM44L520
Other Parts Discussed in Thread: SEGGER

Tool/software: Code Composer Studio

Hi,

Customer is developing SW on their custom board with RM44L520 on the board. They are using Segger debuggers on all of their MCU development and would like to use those here as well.

But when trying to debug/download from CCS with Segger, data verification error will occur:

CortexR4: GEL Output:      Memory Map Setup for Flash @ Address 0x0CortexR4: File Loader: Verification failed: Values at address 0x00000022 do not match Please verify target memory and memory map.

CortexR4: GEL: File: C:\Users\nkarkkai\workspace_v7\test\Debug\test.out: a data verification error occurred, file load failed.

Interesting point is that if you select RM46 as a part in target configuration file, then this error does not occur. Also same debugger with IAR works well with RM44, but customer would like to use CCS instead for this project.

What could be the issue here that CCS/Segger combination does not seem to support correctly RM44?

 

  • Jani,

    This is going to have to be sent to the Segger support team at support_jlink@segger.com However they may need a board to debug this.

    Do we know if an XDS debug probe is able to load correctly? I do not have access to an RM44 device. I have RM42 and RM46 LaunchPads.

    Regards,
    John
  • Hi John,

    We tried with XDS200 and that worked well. I'll instruct customer to contact segger support team.

    Br,
    Jani