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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    158 questions
    Ben Clark
    RE: CPU stalking after Ethos U85 command stream had been executed 2 days ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,501 questions
    Tom T
    timing diagram 4 hours ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    661 questions
    Ronan Synnott
    RE: i.MX 8M Plus EVK connection error with arm developemnt studio withj DT stream 5 hours ago Arm Employee Badge
  • Arm Development Studio forum

    Community based support Arm Development Studio - Efficient embedded software development from tiny off-the-shelf microcontrollers to custom multicore processors.
    2,201 questions
    KJ Yang
    RE: Streamline doesn't show Linux kernel source in code section 1 month 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. 7 months ago
  • Ask a question

    Join the conversation. Feel free to ask a question about this event.
    11 questions
    Fahad Mubeen
    Is Arm DSTREAM compatible with Qualcomm SA8775P (Snapdragon) SoC for JTAG debugging? 4 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 1 month ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    16 questions
    josaf bodia
    RE: How is automotive software development evolving for electric vehicles (EVs)? 3 months 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? 4 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    995 questions
    talat Yavuz
    RE: Questions on Performance Testing ARMPL Functions (Sequential vs OpenMP vs Naive Implementations) 8 days ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error 9 months 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 2 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 6 months ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    116 questions
    Mikhail Ablakatov
    RE: Exploring Opportunities to Speed Up Vector API Performance on Arm 7 days ago Arm Employee Badge
  • 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? 6 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,316 questions
    mark zhang
    application firmware failed to start after jump from bootloader 12 hours ago
  • 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 3 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.
    1,403 questions
    hterrolle
    RE: processus time double after fews seconde 3 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 1 month ago
>
All questions in this Community
  • Not Answered

    Export or Save Performance Analyzer Output 0

    • Keil MDK
    685 views
    0 replies
    Started over 8 years ago
    by Rakesh Mali
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    No st-link detected 0

    • Keil MDK
    26429 views
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    Latest over 8 years ago
    by Westonsupermare Pier
  • Answered

    Cortex M4 L1 data cache policy +1

    • Cortex-M
    • Cortex-M4
    8228 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Suggested Answer

    WLAST blocked when AXI Master timeout with VIP slave 0

    • AXI
    9517 views
    1 reply
    Latest over 8 years ago
    by Colin Campbell Arm Employee Badge
  • Answered

    SMC flow on ARMv8 0

    • ARMv8 Exception Model
    • Armv8-A
    6886 views
    1 reply
    Latest over 8 years ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    NUVOTON keil C51 driver fail 0

    • Keil C51 Tools
    2522 views
    0 replies
    Started over 8 years ago
    by kavita shukla
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    File unlocking 0

    • Keil MDK
    2393 views
    1 reply
    Latest over 8 years ago
    by Andy Neil
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    Composite Device on stm32f437xx with Full Speed CMSIS Driver 0

    • Keil MDK
    669 views
    1 reply
    Latest over 8 years ago
    by Simon Schüpbach
  • Not Answered

    Communication using HC 05 in 89s52 0

    • Keil C51 Tools
    434 views
    0 replies
    Started over 8 years ago
    by Vageeshan M
  • Not Answered

    STM32F103-- sys/types.h no such file or direcory 0

    • Keil MDK
    9906 views
    4 replies
    Latest over 8 years ago
    by Westonsupermare Pier
  • Not Answered

    _sys_exit(int x) error 0

    • Keil MDK
    994 views
    1 reply
    Latest over 8 years ago
    by Westonsupermare Pier
  • Suggested Answer

    Keil CMSIS RTX bootloader 0

    • RTX
    • Keil
    • CMSIS
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    9 replies
    Latest over 8 years ago
    by yeyidogan
  • Suggested Answer

    AXI write outstanding transactions causing problem in image data 0

    • AMBA 3
    5873 views
    1 reply
    Latest over 8 years ago
    by petehaw Arm Employee Badge
  • Answered

    Transition to secure monitor flow on ARMv8 0

    • ARMv8 Exception Model
    • Armv8
    • Armv8-A
    • Cortex-A
    • Cotex-A72
    • Baremetal
    7118 views
    4 replies
    Latest over 8 years ago
    by Umair Khan
  • Not Answered

    How can I create a user defined protocol for communication over UART? 0

    • Keil MDK
    6864 views
    9 replies
    Latest over 8 years ago
    by Westonsupermare Pier
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