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CCS/TMS320F28379D: Difference between EMU_BOOT_SRAM and EMU_BOOT_FLASH in EMU Boot mode Select

Ajay S
Expert 1280 points
Part Number: TMS320F28379D

Tool/software: Code Composer Studio

Hi,

    What is difference between EMU_BOOT_SRAM and EMU_BOOT_FLASH in EMU Boot mode Select ?

   When we  use BOOT_SRAM ? in standalone mode Boot Flash is used i think so.

Thanks & Regards,

Rani

  • 0
    TI__Expert 3720 points

    Hi,

    The subject matter expert assigned to this thread is out of office this week due to the the US holiday so you may not get a qualified answer until Tuesday or Wednesday next week.  I apologize for the delay.

    Regards,

    Himanshu

  • 0
    TI__Guru** 112935 points

    Hi,

      What is difference between EMU_BOOT_SRAM and EMU_BOOT_FLASH in EMU Boot mode Select ?

    In case of EMU_BOOT_SRAM, CPU will jump to a location in SRAM (user application need to be loaded in RAM) after executing the BOOT ROM code and in case of EMU_BOOT_FLASH CPU will jump to address in FLASH (user application need to be loaded in FLASH). Loading application in RAM is easy for initial development since it's faster and easy to change code in RAM but eventually it need to be loaded into FLASH only and use EMU_BOOT_FLASH to test the same so that it can be run in standalone mode.

    Regards,

    Vivek Singh

  • 0 in reply to Vivek Singh
    Expert 1280 points

    Vivek ,

        Here SRAM and RAM are same in TMS320F28379D ?

    SRAM starting address is 0x00000 isn't correct?

    Thanks & Regards,

    Rani

  • 0 in reply to Ajay S
    TI__Guru** 112935 points

    Hi,

        Here SRAM and RAM are same in TMS320F28379D ?

    Yes, both are same.

     SRAM starting address is 0x00000 isn't correct?

    We do have M0 RAM which starts at address 0x0000 but not sure in which context you saying it is not correct. Can you provide more detail ?

    Regards,

    Vivek Singh

  • 0 in reply to Vivek Singh
    Expert 1280 points

    Vivek

    Vivek Singh said:
     SRAM starting address is 0x00000 isn't correct?

    Instead of asking is it correct wrongly typed .

     

    Thanks & Regards,

    Rani