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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 13 days ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,504 questions
    Oliver Beirne
    RE: DMA Controller PL230 - Representation of PL230_DMA_CHNL_BITS 4 days ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    662 questions
    Prakash B
    Is it possible to connect DSTREAM-ST to FPGA board 5 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.
    2,203 questions
    Ronan Synnott
    RE: Breakpoint on Invalid Memory Access (R5F CPU) 16 hours 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. 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 1 month 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
    996 questions
    wenhui wang
    How can I assign several variables to a specific section? 3 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 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 18 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.
    32,320 questions
    Steffen Schmid
    ULINK Pro drivers for ARM64 architecture? 7 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 10 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
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All questions in this Community
  • Answered

    Estimate timing cycle of udiv instruction. 0

    • Cortex-M4
    2585 views
    3 replies
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    64KSRAM.sct(7): error: L6236E: No section matches selector - no section to be FIRST/LAST. 0

    1577 views
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    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    I can't open Keil Studio Cloud +1

    • Keil Studio Cloud
    3761 views
    6 replies
    Latest over 1 year ago
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    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
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    64 vs 32 bit 0

    2055 views
    1 reply
    Latest over 1 year ago
    by Aymen Q Arm Employee Badge
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    Automatic temperature control fan 0

    1175 views
    0 replies
    Started over 1 year ago
    by Abik Kumar V
  • Suggested Answer

    AHB Protocol 0

    • AMBA
    • AMBA 3 AHB Interface
    • AMBA 5
    2217 views
    1 reply
    Latest over 1 year ago
    by Toshihisa Oishi Arm Employee Badge
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    Floating Arm License contact 0

    1354 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
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    Cortex M55 - peripheral access using AXI instead of AHB 0

    • Cortex-M55
    2194 views
    1 reply
    Latest over 1 year ago
    by Toshihisa Oishi Arm Employee Badge
  • Answered

    Difference between CPU architecture and ISA 0

    • Learn the Architecture
    3452 views
    4 replies
    Latest over 1 year ago
    by Kaze
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    ARM compiler for embedded options for semihosting 0

    1325 views
    1 reply
    Latest over 1 year ago
    by Stam Markianos-Wright Arm Employee Badge
  • Answered

    Does MDK-Community edition need to download a special version of MDK? +1

    2307 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
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    Lapack (Math Library) 0

    2380 views
    2 replies
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
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    What is the purpose of the coprocessor interface in Cortex-M series and how to use it? 0

    • Cortex-R
    • Cortex-M
    2500 views
    3 replies
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    AT89C51 program on AT89S51 +1

    1400 views
    1 reply
    Latest over 1 year ago
    by JBaben
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