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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
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  • Keil C251 Tools
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  • Keil MDK
  • Linux
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  • Microcontroller (MCU)
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    158 questions
    Faiq Harris
    RE: AI tools for IoT? 3 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,508 questions
    Dylan Barrie
    Correctly invalidating Cortex-A53 shared L2 cache for access through ACP? 1 hour ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    663 questions
    bhardwaj kotha
    JTAG Debug via DSTREAM-ST for I.MX8MPLUS 2 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.
    2,204 questions
    yaniv.sapir
    How to show only included files in the ARM DS search results? 4 days 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. 8 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 2 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? 5 months 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)? 4 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
    998 questions
    Stam Markianos-Wright
    RE: libLTO issue with macOS MDK 6 7 hours ago Arm Employee Badge
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error 10 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 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 7 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 29 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? 7 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,322 questions
    John Kielbasa
    RE: Keil MDK5 why I can not build simple LED blink demo? 2 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.
    1,404 questions
    hterrolle
    RE: processus time double after fews seconde 9 hours 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
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All questions in this Community
  • Not Answered

    Error while downloading to flash 0

    • Keil MDK
    2409 views
    5 replies
    Latest over 10 years ago
    by Westonsupermare Pier
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    C code to rotate a stepper motor by 180 degrees using 8051 0

    • Keil C51 Tools
    2151 views
    1 reply
    Latest over 10 years ago
    by Joe 90
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    malloc with variable length 0

    • Keil MDK
    2126 views
    4 replies
    Latest over 10 years ago
    by edPer Westermark
  • Answered

    Could you explain this assembly line to me? 0

    • Thumb
    6163 views
    2 replies
    Latest over 10 years ago
    by Juha Aaltonen
  • Answered

    Writing apps in assembly not using c +1

    • Raspberry Pi
    • C
    5022 views
    4 replies
    Latest over 10 years ago
    by Peter Bauer
  • Not Answered

    What TCP port does ds-5 developer suite use to connect to dstream? 0

    3996 views
    1 reply
    Latest over 10 years ago
    by George Hambel
  • Answered

    Basic tests on Cortex-A9, Cortex-A5x 0

    • Cortex-A9
    • Cortex-A5
    • Cortex-A
    4606 views
    1 reply
    Latest over 10 years ago
    by Chris Shore
  • Not Answered

    STACK OVERFLOW 0

    • Microcontroller (MCU)
    1439 views
    2 replies
    Latest over 10 years ago
    by Westonsupermare Pier
  • Not Answered

    transfer a number from multifunction meter to 8051 controller. 0

    • Keil C51 Tools
    579 views
    1 reply
    Latest over 10 years ago
    by edPer Westermark
  • Not Answered

    No subject 0

    • Microcontroller (MCU)
    575 views
    1 reply
    Latest over 10 years ago
    by Joe 90
  • Not Answered

    Non-blocking BSD socket - fast reconnect problem 0

    • Keil MDK
    2445 views
    6 replies
    Latest over 10 years ago
    by Franc Urbanc Arm Employee Badge
  • Not Answered

    i am working on rotary encoders to get data of the encoder and send it serially to the controller. 0

    • Keil C51 Tools
    757 views
    1 reply
    Latest over 10 years ago
    by edPer Westermark
  • Not Answered

    fcheck do not work(MDK 4.70 NAND) 0

    • Keil MDK
    1159 views
    4 replies
    Latest over 10 years ago
    by Vladimir Umek Arm Employee Badge
  • Not Answered

    Linker error 0

    • Keil MDK
    1722 views
    3 replies
    Latest over 10 years ago
    by edPer Westermark
  • Answered

    Difference between Sub regions and Overlapping Regions in MPU 0

    • Memory Protection Unit (MPU)
    10841 views
    4 replies
    Latest over 10 years ago
    by techguyz
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