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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
  • Keil C166 Tools
  • Keil C251 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
    Tymoteusz Cejrowski
    LSTM support with Ethos-U NPU 16 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,517 questions
    Colin Campbell
    RE: the AMBA AHB bus master interface to start a burst with only 1 data transfer without the HSEL signal 1 day ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    664 questions
    Colin Campbell
    RE: AMBA APB 15 days 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.
    2,206 questions
    Ronan Synnott
    RE: Arm R52 FVP mode memory write is and access throwing controller to abort handler 2 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. 9 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 3 months ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    17 questions
    Vikas Pandey
    RE: Inquiry: ARM’s Architectural Recommendations for Isolated Hosting of SafeVM, IVI & Trusted SW Using CCA 2 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? 6 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    998 questions
    wenhui wang
    RE: How can I assign several variables to a specific section? 1 month ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error 11 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 8 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 2 months 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? 8 months ago Arm Employee Badge
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,347 questions
    Ronan Synnott
    RE: armlink's --remove flag not equivalent to ld --gc_sections 2 hours 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 5 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.
    1,409 questions
    hterrolle
    RE: double loop with CPU vs GPU 18 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 2 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 4 months ago
>
All questions in this Community
  • Answered

    Trouble configuring MMU for 2MB block mapping 0

    • Memory Management Unit (MMU)
    18200 views
    1 reply
    Latest over 5 years ago
    by jcal93
  • Answered

    The third and fourth rows of the keypad show the same numbers 0

    2136 views
    2 replies
    Latest over 5 years ago
    by Ali_Kermani
  • Not Answered

    BUSY transfer just before the last transfer in a burst by a AHB Master. 0

    12727 views
    1 reply
    Latest over 5 years ago
    by Colin Campbell Arm Employee Badge
  • Not Answered

    AMBA AXI reset 0

    • AMBA
    • AXI
    22184 views
    3 replies
    Latest over 5 years ago
    by Colin Campbell Arm Employee Badge
  • Not Answered

    Partial framebuffer clears in OpenGL 0

    • OpenGL ES
    16902 views
    3 replies
    Latest over 5 years ago
    by Peter Harris Arm Employee Badge
  • Not Answered

    How to write to DHCSR register in Cortex-M 0

    • CoreSight Debug and Trace
    • 12 (Debug Monitor)
    • Cortex-M
    4658 views
    2 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    GNU cross-toolchain compatibility between 8.3-2019.03 and 9.2-2019.12 0

    1712 views
    0 replies
    Started over 5 years ago
    by MSDH
  • Answered

    cannot open input source file 0

    3975 views
    3 replies
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    Top-Down microarchitectural analysis 0

    • performance analysis
    • Microarchitecture
    11218 views
    6 replies
    Latest over 5 years ago
    by YHuerta
  • Answered

    System wide cache flush 0

    • Cortex-A35
    • Cache coherency
    • Armv8-A
    • Cache Management
    21376 views
    5 replies
    Latest over 5 years ago
    by Norbert Goldstein
  • Answered

    optimize scaling that involves float division in M0 +1

    • Cortex-M0
    • Floating-Point Execution
    15203 views
    2 replies
    Latest over 5 years ago
    by Broeker
  • Not Answered

    C51 - Using Timer 5 on C8051F138X (ISR not firing) 0

    • Keil C51 Dev Tools
    1548 views
    2 replies
    Latest over 5 years ago
    by KTrenholm_GDC
  • Not Answered

    YUV -> RGB based on extension: GL_EXT_YUV_target 0

    19488 views
    2 replies
    Latest over 5 years ago
    by GuDuJian
  • Suggested Answer

    Assembly simulation - ARMv8 0

    • Simulation
    • Keil
    • Arm Assembly Language (ASM)
    4028 views
    3 replies
    Latest over 5 years ago
    by Sankalp Agarwal Arm Employee Badge
  • Answered

    strobe 0

    17513 views
    3 replies
    Latest over 5 years ago
    by Christopher Tory Arm Employee Badge
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