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  • AMBA
  • Armv8-A
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    165 questions
    yao jianhang
    RE: Deploying a Convolutional Neural Network on Cortex-M with latest CMSIS-NN(v4.0.0 and later) 3 hours ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,573 questions
    Subbu
    CORTEX R5 TCM ECC ERROR ISR NOT working 8 days ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    672 questions
    Breez
    NIC-400 QVN: W data output gap differs (0/2/1 cycles) across token_prerequest settings 1 hour ago
  • Arm Development Studio forum

    Community based support Arm Development Studio - Efficient embedded software development from tiny off-the-shelf microcontrollers to custom multicore processors.
    2,225 questions
    Stephen Theobald
    RE: Debug Arm CCA on FVP models in Arm Studio 2 days ago Arm Employee Badge
  • Arm Virtual Hardware forum

    Please note: This forum is now read-only. Learn more in the first pinned post.
    58 questions
     Annie
    This forum is now read-only. Learn more here. over 1 year ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    61 questions and discussions
    selvamurugan Thangavel
    Inquiry on Keil Compiler Version and MDK V6 Compatibility 1 month ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    20 questions
    Ronan Synnott
    RE: Divide by 0 in R52 5 months ago Arm Employee Badge
  • Community Help forum

    New to Arm Community? Start here to learn how to get the most out of it. Learn how to use the Community, share ideas for enhancements and ask questions about features.
    32 questions and discussions
     Annie
    RE: How to create a blog on community.arm.com? over 1 year ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,019 questions
    Wenhao Ding
    Can I merge multiple Arm GNU Toolchain variants into one directory? 1 month ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error over 1 year ago
  • Event forum

    Join the conversation! Ask questions about the event, connect with fellow attendees, and participate in our AMA session!
    10 questions and discussions
    Roberto07
    RE: Workshop Materials over 3 years ago
  • Forum

    Have a question about the webinar series? Ask it here.
    4 questions
    Suriya Gunasekaran
    RE: want to get certificate for play & project over 3 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 over 1 year ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    121 questions
    Chris Armstrong
    RE: How to apply interleaved batch permutation? 3 months ago Arm Employee Badge
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    14 questions
    Fleur  Nooijen_1318
    Best practices for managing firmware OTA updates across a fleet of Arm-based edge gateways at scale? 2 months ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,404 questions
    STM32_User
    RE: [Keil + RTX] "Call Stack" window only shows current thread and "System and Thread Viewer" is empty when selecting compiler version 6 6 hours ago
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    3 questions
    Dexter Watts
    Finally upgraded my home lab storage setup 22 days ago
  • Mobile, Graphics, and Gaming forum

    A forum for developers building high-performance mobile apps, cutting-edge graphics, and immersive gaming experiences on Arm.
    1,433 questions
    Peter Harris
    RE: When 16k page is enabled, our game (UE4 based) is consuming massive amount of memory. 3 hours ago Arm Employee Badge
  • Morello forum

    Morello is a research program led by Arm which could radically change the way we design and program processors in future, to enable better built-in security.
    129 questions
    Michael Engel
    RE: Is the power supply universal? 3 months ago
  • Operating Systems forum

    The latest forum discussions for all Arm technology relating to Operating Systems (OS)
    273 questions
    Oliver Beirne
    This forum is now read-only. Learn more here. 3 hours ago Arm Employee Badge
>
All questions in this Community
  • Suggested Answer

    ARM A53 copy_to_user failed 0

    3106 views
    2 replies
    Latest over 3 years ago
    by pt_simon
  • Answered

    Code runs in line-by-line debugging but not otherwise. Some functions only run if defined as macros +1

    • STM32 F0
    • STM32
    • C
    2668 views
    2 replies
    Latest over 3 years ago
    by Oliver Beirne Arm Employee Badge
  • Answered

    Top of stack placement logic in uvison 0

    • Armv6-M
    • R13 (SP Stack Pointer)
    • uVision
    2885 views
    2 replies
    Latest over 3 years ago
    by ChenTang Arm Employee Badge
  • Not Answered

    USART Driver used as SPI 0

    3770 views
    11 replies
    Latest over 3 years ago
    by Milorad Cvjetkovic Arm Employee Badge
  • Not Answered

    compiling keil project by armclang by modify the .uvproj with python 0

    599 views
    0 replies
    Started over 3 years ago
    by jassem mnasri
  • Answered

    Flash programming in external Flash +1

    • Keil MDK
    • Keil Evaluation Boards
    • Keil MDK Cortex-M Edition
    • Keil MDK Plus Edition
    • Keil Tools
    2451 views
    1 reply
    Latest over 3 years ago
    by rkopsch Arm Employee Badge
  • Answered

    Documentation for SMMUv3TestEngine +1

    2717 views
    2 replies
    Latest over 3 years ago
    by yaman
  • Suggested Answer

    Does Cortex-M7 support SMP? 0

    • Real Time Operating Systems (RTOS)
    • Cortex-M7
    • Kernel Developers
    • embedded systems
    4217 views
    1 reply
    Latest over 3 years ago
    by Zhifei Yang Arm Employee Badge
  • Suggested Answer

    problem with IAR code 0

    3479 views
    2 replies
    Latest over 3 years ago
    by Toshihisa Oishi Arm Employee Badge
  • Suggested Answer

    IO Remap Host PCI Memory into FVP 0

    • pcie
    • Fixed Virtual Platforms (FVPs)
    • Debugging
    2469 views
    1 reply
    Latest over 3 years ago
    by Toshihisa Oishi Arm Employee Badge
  • Not Answered

    Unrolling a loop 0

    • Cortex-A53
    1509 views
    2 replies
    Latest over 3 years ago
    by Zvi Vered
  • Suggested Answer

    C standard in MDK 0

    2087 views
    2 replies
    Latest over 3 years ago
    by ChenTang Arm Employee Badge
  • Not Answered

    CPU spikes in mali-cmar-backend thread 0

    • Android
    • OpenGL ES
    • Mali-G77
    • Mali GPUs
    6369 views
    4 replies
    Latest over 3 years ago
    by liujc
  • Answered

    CMSIS-Driver implementations as open source repositories +1

    3338 views
    7 replies
    Latest over 3 years ago
    by Vladimir Marchenko Arm Employee Badge
  • Suggested Answer

    __attribute__((section("name"))) variable attribute 0

    4520 views
    3 replies
    Latest over 3 years ago
    by ronenw
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