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Welcome to the Arm Community

Oliver Beirne

The Arm Community has two primary functions:

  • Product forums, where you can ask Arm experts and colleagues for help
  • Arm expert blogs, where you can learn about what is going on in the world of Arm

As a new member of the community, we encourage you to take the following steps to get yourself up and running:

  1. Visit Community Help

Our Community Help forum is where you can ask questions on how to use the Arm community, and you can also give us feedback on improvements that we can make. We also have a community blog, where we publish updates to the community.

  1. Review your email preferences

You can choose to receive notifications via email, or in the community. Visit your preferences page, and click the Notifications tab to control how we notify you.

  1. Visit our forums list so you know where you can ask specific questions

We have forums related to specific topics, so familiarize yourself with the list of forums to ensure you are posting in the right place.

  1. Check out the expert blogs

In 2020, we published over 260 blog posts from people within Arm, and occasionally some outside guest authors. Check out the latest posts to interact with the experts at Arm.

  1. Read our Community Guidelines

The Arm Community should be a safe, and welcoming place to everyone. To this end, we created some community guidelines that explains the expectations we have of all community members. If you see content that you think breaks these guidelines then you can flag content or members for review by the moderation team.

The community is run by:

Oliver Beirne – Community Manager

Annie Cracknell – Content Developer

We are here to help you get the most out of the Community platform. If you have ever need any help, please either tag one of us in your post, or post your question into the Community Help forum.

The Arm Community team

Anonymous
  • Offline in reply to Rashadmlkv

    Hello

    I recommend asking your question in the one of our forums where someone may be able to you help. Please look at https://community.arm.com/support-forums/ and choose the vest forum to ask your question.

    Thanks

    Oli

    Arm Community Manager

  • Offline

    Hi, i want to know if i learn the basic arm assembly language, will it run on any arm processor? As i read in architecture reference it says every new cpu builds on fellow cpu instructions. I want to develop software on arm devices, so is it good to know its assembly or instead i have to learn c/c++? I cant find answer to this question on my own, even HL language build on assembly, why to choose HL over ASM? I know if it build on ARM it will not work on x86, but HL langs are not build on ARM's assembly which i think decrease performance. I have only beginner level education on c++, i would like your guideness. Btw Community portal a little bit complicated, i couldnt find a place to ask this question. Thanks

  • Offline in reply to giorno2001

    Hey 

    Your best way of finding a solution is to ask your question in one of our forums. Please take a look at https://community.arm.com/support-forums/ and pick the best forum to ask your question in. That way the right people can take a look for you.

    Many thanks

    Oli

  • Offline

    Hello Folks,

    I want to debug the Cortex-A55 source code using Arm DS-5 v5.29.3.
    The build has completed successfully, and when debugging is specified with arm-none-eabi-gdb.exe in the debug configuration, the following error message is displayed and debugging cannot be started. What could be the cause?
    The debug configuration is using C/C++ Remote Application.
    The compiler I am using is ARM Compiler 6

    ＞Error in final launch sequence
    ＞Failed to execute MI command:
    ＞-file-exec-and-symbols C:/Users/giorno2001/Documents/work/sw/startup_Cortex-A55_Cortex-A75/sample.axf
    ＞Error message from debugger back end:
    ＞"0a3af8a4s": not in executable format: file format not recognized
    ＞"0a3af8a4s": not in executable format: file format not recognized

    GDB uses:

    C:\arm-gnu-toolchain-12.2.mpacbti-rel1-mingw-w64-i686-arm-none-eabi\bin\arm-none-eabi-gdb.exe
    C:\Program Files (x86)\GNU Arm Embedded Toolchain\10 2021.07\bin\arm-none-eabi-gdb.exe
    C:\Program Files (x86)\GNU Tools ARM Embedded\6 2017-q1-update\bin\arm-none-eabi-gdb.exe
    C:\Program Files (x86)\GNU Tools ARM Embedded\9 2019-q4-major\bin\arm-none-eabi-gdb.exe
    C:\Users\giorno2001\Downloads\gcc-arm-10.3-2021.07-mingw-w64-i686-arm-none-eabi.tar\gcc-arm-10.3-2021.07-mingw-w64-i686-arm-none-eabi\bin\arm-none-eabi-gdb.exe


    Or is it a makefile setting error?

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