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No source available for 0x3ff8a1 TMS320F28035

Brian I.
Intellectual 340 points


I've been receiving the message "No source available for 0x3ff8a1" once I build/load my code. I understand that 0x3ff8a1 is the starting memory location when the processor is reset, which I confirm using the disassembly window (where a few code lines are shown below)

3ff8a1:   28AD0004    MOV          @SP, #0x0004
3ff8a3:   561F        SETC         OBJMODE
3ff8a4:   5616        CLRC         AMODE
3ff8a5:   561A        SETC         M0M1MAP
3ff8a6:   2940        CLRC         PAGE0

.....

Although it does not prevent my code from operating properly, I would still like to prevent this message from popping up; it gives a user the impression that there is a problem, even if it can be regarded as a warning one can ignore.

I've seen this mentioned in other forum posts, but it has not been answered adequately.

I posted this in another forum: http://e2e.ti.com/support/microcontrollers/tms320c2000_32-bit_real-time_mcus/f/171/t/212656.aspx, but  recommended that I post here.

  • 0
    Intellectual 340 points

    Note that I'm using CCS 5.2.1.00018

  • 0
    TI__Guru**** 173310 points

    Brian I. said:

    Although it does not prevent my code from operating properly, I would still like to prevent this message from popping up; it gives a user the impression that there is a problem, even if it can be regarded as a warning one can ignore.

    As you already mentioned, this message appears if you are halted at a location/portion of code where no source file is available. Unfortunately, there is no way to prevent the message from coming up. The recommendation I've heard is to scrunch that tab down to the bottom of the source view window, making it as short as possible, thereby using up the least amount of monitor screen, and minimizing the annoyance.

  • 0 in reply to AartiG
    Prodigy 160 points

    Hello

    AartiG said:

    Although it does not prevent my code from operating properly, I would still like to prevent this message from popping up; it gives a user the impression that there is a problem, even if it can be regarded as a warning one can ignore.

    As you already mentioned, this message appears if you are halted at a location/portion of code where no source file is available. Unfortunately, there is no way to prevent the message from coming up. The recommendation I've heard is to scrunch that tab down to the bottom of the source view window, making it as short as possible, thereby using up the least amount of monitor screen, and minimizing the annoyance.

    [/quote]

    i have one question, related to this issue. I can run my code, and i can debug it properly. However, when i press "reset CPU" this message appears. After that, i can run the code again, however, i can not debug it any more (trace or step through the code). Seems that somehow it loses connection with the source code after reset. Is there any solution for this?

    Regards

    Ilija