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Compiler/EK-TM4C1294XL: Flash Boot Loader using Ethernet

Anushka Parab21
Intellectual 700 points
Part Number: EK-TM4C1294XL

Tool/software: TI C/C++ Compiler

Hello,

Currently, I'm working on the flash based ethernet bootloader for the TIVA launchpad (TM4C1294xl). I have managed to program the bootloader and the demo app that is provided by TI.
And successfully update the board using the LM Flash Programmer.I have created simple LED blink code and I am trying to add all the resources and files from boot_demo_emac_flash example into my code.
While Updating my code I am getting error regarding lwipopts.h Header file that (#1965 cannot open source file "lwipopts.h") as this file is also copied from boot_demo_emac_flash example.
I am unable to link this file to my customise code(Simple LED blink).As my future approach is to use those Bootloader functions in my actual project.

Thank You.

  • 0
    TI__Guru 72500 points

    The solution to the error message is to provide the path information of the lwipopts.h file to your code composer studio project. Right click on the project name in the project explorer window of CCS and select "Show Build Settings ...". Then expand the selections "Build" > "ARM Compiler" > "Include Options". Make sure one of the options contains the directory where your lwipopts.h file is stored.

    In the future you can copy and existing project (again right click on the project name in the project explorer window and select "copy"). Then paste the project with a new name. This way your new project will have the same settings as the example project you started with.