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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
  • Keil C166 Tools
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  • Keil MDK
  • Linux
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    160 questions
    anjali sonkar
    RE: AI tools for IoT? 28 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,524 questions
    Christopher Tory
    RE: AXI4 Channel Handshake 4 days ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    665 questions
    Gal Kaptsenel
    Fast Models 27 days 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.
    2,210 questions
    ldmiracle
    RE: How to pass multi arguments to main() in Arm Development Studio? 8 hours ago
  • 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. 10 months ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    59 questions and discussions
    飞 洪
    arm-socrates build IP display buidl fail 4 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    17 questions
    Jack Michael
    RE: Inquiry: ARM’s Architectural Recommendations for Isolated Hosting of SafeVM, IVI & Trusted SW Using CCA 10 days ago
  • 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? 7 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,002 questions
    Ronan Synnott
    RE: Arm Compiler FuSa 6.16.2: Memory Reload Behavior at -O0 Optimization 14 days ago Arm Employee Badge
  • 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 2 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 9 months ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    118 questions
    Chiranmoy Bhattacharya
    RE: Exploring Opportunities to Speed Up Vector API Performance on Arm 20 days ago
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    10 questions
    Caseprr LI
    Ubuntu Server on ARM fails to boot after cloning EFI partition from HDD to SSD 12 days ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,357 questions
    Ronan Synnott
    RE: Is ARM Compiler v5 supported in Keil-MDK Lite? 5 days ago Arm Employee Badge
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    2 questions
    josaf bodia
    RE: GPU Hierarchy 2025 – Ultimate Graphics Card Benchmarks & Comparison 6 months ago
  • Mobile, Graphics, and Gaming forum

    A forum for developers building high-performance mobile apps, cutting-edge graphics, and immersive gaming experiences on Arm.
    1,413 questions
    hterrolle
    RE: SIMD help for exemple 4 days ago
  • 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.
    128 questions
    vrisreziTruther
    RE: Morello toolchain compilation 4 months ago
  • Operating Systems forum

    The latest forum discussions for all Arm technology relating to Operating Systems (OS)
    272 questions
    Cantaff0rd
    UEFI variables from UEFI shell 5 months ago
>
All questions in this Community
  • Answered

    no TRACE available when debugger is an CMSIS-DAP Debugger (MCU link) +1

    2413 views
    4 replies
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    Startup files for MK10DN128xxx5 NXP MCUs 0

    849 views
    1 reply
    Latest over 1 year ago
    by Stephen Theobald Arm Employee Badge
  • Not Answered

    Lora SX1278 with STM32F1C308 is not running (using KeilC u5 and Standard Peripheral Library). I can't write and read command to Lora register. Please someone help me. 0

    854 views
    1 reply
    Latest over 1 year ago
    by Annie
  • Not Answered

    Relationship between ARM's shareability domain, cache maintenance and barrier 0

    • Cache coherency
    • Armv8-A
    • barrier
    • memory-model
    • Cache Architecture
    • Memory Management
    1852 views
    2 replies
    Latest over 1 year ago
    by Joon Kang
  • Answered

    Return from MemManageFault +1

    • mpu
    • MemManageFault
    • Cortex-M4
    2006 views
    3 replies
    Latest over 1 year ago
    by Oliver Beirne Arm Employee Badge
  • Not Answered

    FVP_corstone-1000 fast models are empty 0

    • corstone-1000
    • Fast Models
    • Fixed Virtual Platforms (FVPs)
    • fvp
    579 views
    0 replies
    Started over 1 year ago
    by Emrehan Karaoglu
  • Answered

    Multiple BSD connections 0

    • BSD Networking
    3838 views
    8 replies
    Latest over 1 year ago
    by Franc Urbanc Arm Employee Badge
  • Suggested Answer

    Problem with ARM DS IDE 0

    3323 views
    6 replies
    Latest over 1 year ago
    by neha sharma
  • Answered

    Support for Huge Pages in SMMU 0

    • SMMUv3
    2619 views
    4 replies
    Latest over 1 year ago
    by Jonathan Kang
  • Not Answered

    Exploring SIMD and Java Vector API Performance: Benchmarking Across Multiple Machines 0

    • benchmark
    • High Performance Computing (HPC)
    • java
    • Arm
    • jmh
    • SIMD and Vector Processing Instructions
    • maven
    • SIMD and Vector Execution
    1776 views
    0 replies
    Started over 1 year ago
    by Ioannis Polyzos
  • Suggested Answer

    In AXI-5, can BVALID be asserted on same cycle as WLAST? 0

    • AMBA 4
    • AXI5
    • AXI4
    • AMBA 5
    1552 views
    1 reply
    Latest over 1 year ago
    by Colin Campbell Arm Employee Badge
  • Suggested Answer

    related to AXI4 0

    1379 views
    1 reply
    Latest over 1 year ago
    by Colin Campbell Arm Employee Badge
  • Answered

    Help me fix this please +1

    2848 views
    2 replies
    Latest over 1 year ago
    by Minh Nguyen
  • Not Answered

    C8051F580 uVision 5 compiler: ?C_STARTUP where is this value defined? 0

    472 views
    0 replies
    Started over 1 year ago
    by Fausto Bartra
  • Answered

    Memory Frequencies per Core 0

    • Memory Management Unit (MMU)
    • Cortex-A
    • x1
    1647 views
    2 replies
    Latest over 1 year ago
    by FabianSchuetze
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