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RM57L843: ETHERNET BOOTLOADER ON RM57L843 CAN BE USED AS ETHERNET DATA TRANSFER AND SAME CABLE FOR BOOTLOADER

AJITH KUMAR
Intellectual 510 points
Part Number: RM57L843


Hi TI Team,

I have worked on a Ethernet Bootloader as supported by you from below link,

https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1208770/rm57l843-boot-file-isn-t-open-in-ccs

I got Ethernet bootloader is worked well. I got the image file was transferred into the microcontroller.But same of my application code is not executing.The application image was transmitted successfully but that not executing.I have attached the project above.What are the changes i have to made.

And the other question is the same Ethernet cable can be used for transfering data and can be act as bootloader. Is it possible.What are the way to do that.

Thank in Advance

Best Regards,

A.Ajith Kumar

  • 0
    TI__Guru 71501 points

    Hi Ajith Kumar,

    AJITH KUMAR said:
    But same of my application code is not executing.The application image was transmitted successfully but that not executing

    Can you please attach both application and bootloader codes?

    AJITH KUMAR said:
    And the other question is the same Ethernet cable can be used for transfering data and can be act as bootloader. Is it possible.What are the way to do that.

    Yes, it is possible.

    For example, i want to the two things one is to download the application code to the controller using bootloader and second one is i want to access the web server application in the controller from same ethernet cable.

    In that case it is simple, first you just need to take one web server application source code and just need to generate binary file for this application.

    Once you generate the binary file now you have to do the steps i mentioned in below thread and should send that binary file to the bootloader in the controller.

    (+) RM57L843: Boot file isn't open in CCS - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums

    Once your application downloaded into the flash now you can just close the Tftp application and in the place of this you just need to open the browser to access the web server application present in the controller.

    Once bootloader calls the application code then all the initializations related to the webserver application will happen and you will get server ip address. Once you got the server ip address now you can just access that server from the web browser.

    Here i mentioned about web server but in the place of web server application you can just download any other ethernet application that you want to execute.

    --

    Thanks & regards,
    Jagadish.