SPRAAU8A March   2008  – August 2017 TMS320F2801 , TMS320F2801 , TMS320F2801-Q1 , TMS320F2801-Q1 , TMS320F28015 , TMS320F28015 , TMS320F28016 , TMS320F28016 , TMS320F28016-Q1 , TMS320F28016-Q1 , TMS320F2802 , TMS320F2802 , TMS320F2802-Q1 , TMS320F2802-Q1 , TMS320F28044 , TMS320F28044 , TMS320F2806 , TMS320F2806 , TMS320F2806-Q1 , TMS320F2806-Q1 , TMS320F28062 , TMS320F28062 , TMS320F28062-Q1 , TMS320F28062-Q1 , TMS320F28062F , TMS320F28062F , TMS320F28062F-Q1 , TMS320F28062F-Q1 , TMS320F28063 , TMS320F28063 , TMS320F28064 , TMS320F28064 , TMS320F28065 , TMS320F28065 , TMS320F28066 , TMS320F28066 , TMS320F28066-Q1 , TMS320F28066-Q1 , TMS320F28067 , TMS320F28067 , TMS320F28067-Q1 , TMS320F28067-Q1 , TMS320F28068F , TMS320F28068F , TMS320F28068M , TMS320F28068M , TMS320F28069 , TMS320F28069 , TMS320F28069-Q1 , TMS320F28069-Q1 , TMS320F28069F , TMS320F28069F , TMS320F28069F-Q1 , TMS320F28069F-Q1 , TMS320F28069M , TMS320F28069M , TMS320F28069M-Q1 , TMS320F28069M-Q1 , TMS320F2808 , TMS320F2808 , TMS320F2808-Q1 , TMS320F2808-Q1 , TMS320F2809 , TMS320F2809 , TMS320F2810 , TMS320F2810 , TMS320F2810-Q1 , TMS320F2810-Q1 , TMS320F2811 , TMS320F2811 , TMS320F2811-Q1 , TMS320F2811-Q1 , TMS320F2812 , TMS320F2812 , TMS320F2812-Q1 , TMS320F2812-Q1 , TMS320F28232 , TMS320F28232 , TMS320F28232-Q1 , TMS320F28232-Q1 , TMS320F28234 , TMS320F28234 , TMS320F28234-Q1 , TMS320F28234-Q1 , TMS320F28235 , TMS320F28235 , TMS320F28235-Q1 , TMS320F28235-Q1 , TMS320F28332 , TMS320F28332 , TMS320F28333 , TMS320F28333 , TMS320F28334 , TMS320F28334 , TMS320F28335 , TMS320F28335 , TMS320F28335-Q1 , TMS320F28335-Q1

 

  1.   Copying Compiler Sections From Flash to RAM on the TMS320F28xxx DSCs
    1.     Trademarks
    2. 1 Introduction
    3. 2 Compiler Sections
    4. 3 Software
      1. 3.1 Description
        1. 3.1.1 Code_start and wd_disable
        2. 3.1.2 Copy_sections
        3. 3.1.3 Memory Allocation – Linker Command Files
      2. 3.2 Testing Example
        1. 3.2.1 Code Composer Studio Environment
        2. 3.2.2 Standalone Operation
      3. 3.3 Application Integration
        1. 3.3.1 Example Integration
    5. 4 Benchmarks, Limitations, and Suggestions
      1. 4.1 Memory Usage
      2. 4.2 Benchmarks
      3. 4.3 Limitations
      4. 4.4 Suggestions
    6. 5 Conclusion
    7. 6 References
  2.   Revision History

3 Software

The associated code files for this application report includes a modified version of the CodeStartBranch.asm file provided with the C/C++ Header Files and Peripheral Examples, as well as the DSP28xxx_SectionCopy_nonBIOS.asm file used for copying sections in a non DSP/BIOS™ based project. The ready made linker command files for each TMS320F28xxx DSC generation are also provided. Example projects are supplied as well to demonstrate the use of these files. The TMS320F2808 is referenced for the software portion of this application report.

The software is self contained and will extract with the F28xxx_Flash_to_Ram folder as the base directory. This code uses several files from the C/C++ Header Files and Peripheral Examples and was tested with Code Composer Studio™ software version 3.3 using F28xxx Code Generation Tools version 5.0.0B3.