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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
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  • Keil MDK
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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? 19 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,524 questions
    minji lee
    AXI4 Channel Handshake 3 days ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    665 questions
    Gal Kaptsenel
    Fast Models 17 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.
    2,208 questions
    Ronan Synnott
    RE: ARM_TOOL_VARIANT unset 24 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. 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 1 day 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 5 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 11 days ago
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    9 questions
    Ronan Synnott
    RE: 亲爱的工程师,我是中国的一个初级工程师,想选择一个stm32芯片用于学习。你们有推荐的吗? 9 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,356 questions
    rkopsch
    RE: Installation of Arm compiler v5 2 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.
    1,411 questions
    Peter Harris
    RE: SIMD help for exemple 4 days 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.
    128 questions
    vrisreziTruther
    RE: Morello toolchain compilation 3 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
  • Not Answered

    Hi,Which Devkit to buy? 0

    • Arm Development Studio
    • Arm Developer Suite
    • ARM Development Suite (ADS)
    • Arm Assembly Language (ASM)
    1911 views
    0 replies
    Started over 4 years ago
    by Sean Dunlevy
  • Answered

    Inner/Outer Cacheability in Cortex V8-R +1

    8767 views
    4 replies
    Latest over 4 years ago
    by XNoOp
  • Answered

    We designed a PCB with stm32f030c8t6. We soldered the PCB and tried to upload the code. Power has gone to the stm32f030c8t6 successfully but when we arranged a pin as a gpio output it wasn't high. 0

    2540 views
    8 replies
    Latest over 4 years ago
    by rkopsch Arm Employee Badge
  • Suggested Answer

    Object Detection using deep learning 0

    4846 views
    2 replies
    Latest over 4 years ago
    by Pavel Rudko Arm Employee Badge
  • Not Answered

    When will a new compiler version be released (GNU-RM)? 0

    603 views
    0 replies
    Started over 4 years ago
    by Viatorus
  • Suggested Answer

    PCA9698 I2C code for review 0

    1378 views
    2 replies
    Latest over 4 years ago
    by HASEEB
  • Not Answered

    ARM assembly - Fibonacci Implementation: PUSH and POP not working as expected 0

    • algorithms
    • Keil
    • Arm Support
    4800 views
    4 replies
    Latest over 4 years ago
    by LostWrecker
  • Not Answered

    how to connect the ACP (accelerate coherence port) interface with my SoC system 0

    1873 views
    0 replies
    Started over 4 years ago
    by chenyu
  • Not Answered

    What happens if NMI is triggered while processing an existing NMI? 0

    • 2 (NMI)
    • Interrupt Handling
    • Cortex-M7
    2623 views
    2 replies
    Latest over 4 years ago
    by Robert McNamara
  • Answered

    How is AHB faster than APB? The transfer will be a normal single transfer. 0

    20048 views
    5 replies
    Latest over 4 years ago
    by Manjuja
  • Not Answered

    ARM DS code compilation error 0

    3059 views
    1 reply
    Latest over 4 years ago
    by Oliver Beirne Arm Employee Badge
  • Not Answered

    CMN-600 SF 0

    15278 views
    1 reply
    Latest over 4 years ago
    by MAO
  • Answered

    Effects of newer version of MDK-ARM compiler onto firmware already in production (beginner’s question) +1

    • MDK-Arm
    2330 views
    5 replies
    Latest over 4 years ago
    by rkopsch Arm Employee Badge
  • Suggested Answer

    PC-Lint on KEIL C 0

    • Keil MDK
    9872 views
    10 replies
    Latest over 4 years ago
    by Andy Neil
  • Not Answered

    How to enable -Wl,--gc-sections or equivalent? 0

    1703 views
    3 replies
    Latest over 4 years ago
    by Andy Neil
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