CCS/TM4C1294NCPDT: TM4C1294NCPDT

Sergey uskach

Part Number: TM4C1294NCPDT

Tool/software: Code Composer Studio

Hi ,

But suggestion of TI support I was using bootloder build project from tivavare\bootloader directory.

I was able to build it but when I start looking at a map file I did not find any symbols related to flash operation like BLInternalFlashErase and BLInternalFlashProgram.

I suspect i am doing something wrong but I think thses functions has to be used by bootloader to program flash if nothing in there.

What I am doing wrong ?

Thanks

over 5 years ago

0 Bob Crosby over 5 years ago

TI__Guru 72500 points

If you are referring to the boot_serial example in TivaWare, programming is initiated by a call to the macro BL_FLASH_PROGRAM_FN_HOOK() on line 815 of bl_main.c. That macro is defined on line 70 of bl_flash.h.

0 Sergey uskach over 5 years ago in reply to Bob Crosby

Intellectual 690 points

It looks like this macro is not defined for me.

0 Bob Crosby over 5 years ago in reply to Sergey uskach

TI__Guru 72500 points

How do you know? Did the project give an error that BL_FLASH_PROGRAM_FN_HOOK() is undefined when you compiled it?

0 Sergey uskach over 5 years ago in reply to Sergey uskach

Intellectual 690 points

Hi Bob:

What I should see in a map file for it ?

0 Bob Crosby over 5 years ago in reply to Sergey uskach

TI__Guru 72500 points

Since it is a macro, you will not see it in the linker map file. It is not a function call. The code is inserted directly in the spot where the macro is invoked.

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CCS/TM4C1294NCPDT: TM4C1294NCPDT