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Compiler/TMS320C6748: PRU compiler and linker

Peter Hong
Intellectual 956 points
Part Number: TMS320C6748

Tool/software: TI C/C++ Compiler

My question is regarding the use of "abspru" utility for PRU code for C6748 DSP.

I'd like to generate an absolute listing file.  Following the instructions in the PRU assembly user guide, I entered the following command:  "abspru program.out"  where program.out is the built target code.  But I get the following error message: "Cannot open output file memcpy.abs for writing: Permission denied".

How do I rectify this situation so that I can proceed with the PRU code debugging?

  • 0
    TI__Guru**** 244930 points

    The absolute lister attempted to open a new file named memcpy.abs in the current directory.  This attempt failed.  I don't know why.  Perhaps you don't have permission, or the disk is full, or something like that.  

    Thanks and regards,

    -George