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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
    anjali sonkar
    RE: AI tools for IoT? 18 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 2 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 17 hours 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 4 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 10 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

    I'm using the ARM DS-5 IDE with the ARM 5 Compiler Toolchain. I want to use the function "fileno" in the , however, it is not declared yet (guess that this is due to the compiler toolchain I'm using). What should I do to use the function 0

    459 views
    0 replies
    Started over 4 years ago
    by ThangND
  • Answered

    No Algorithm found for: 00000000H - 00000D87H Erase skipped! Error: Flash Download failed - "Cortex-M4" 0

    3990 views
    6 replies
    Latest over 4 years ago
    by xxzll
  • Not Answered

    Regarding NIC-400 on Juno board 0

    • CoreLink NIC-400
    • Juno Development Board
    • PrimeCell AMBA 3 AXI TrustZone Memory Adapter
    • PrimeCell AMBA 3 TrustZone Protection Controller
    2425 views
    0 replies
    Started over 4 years ago
    by ccs
  • Not Answered

    Control my air conditioner with a Nest 0

    • Microcontroller (MCU)
    5902 views
    3 replies
    Latest over 4 years ago
    by rosestewar
  • Suggested Answer

    How to use arm studio to get overdraw data/overdraw information of Mali GPU? 0

    2056 views
    1 reply
    Latest over 4 years ago
    by Ben Clark Arm Employee Badge
  • Answered

    keil5 load error :Erase Failed! +1

    1762 views
    2 replies
    Latest over 4 years ago
    by Oliver Beirne Arm Employee Badge
  • Suggested Answer

    Cannot build position independent code that works 0

    6952 views
    4 replies
    Latest over 4 years ago
    by greenfield
  • Suggested Answer

    where to find various definitions 0

    • GCC
    • GNU Arm
    1088 views
    1 reply
    Latest over 4 years ago
    by Michael Zimmers
  • Suggested Answer

    Debug printf() Keil IDE with GCC 0

    • CoreSight Debug and Trace
    • GCC
    • Keil MDK Cortex-M Edition
    1626 views
    2 replies
    Latest over 4 years ago
    by BMcK
  • Answered

    How to run Keil Simulator from command line +1

    1700 views
    2 replies
    Latest over 4 years ago
    by rkopsch Arm Employee Badge
  • Not Answered

    Is it possible to create an aarch32 linux hosted local gcc compiler from source? 0

    1027 views
    1 reply
    Latest over 4 years ago
    by Przemyslaw Wirkus Arm Employee Badge
  • Suggested Answer

    diff arm-none-linux-gnueabi( 9 or lastest) and arm-linux-gnueabi(gcc 8.3/2) and symver 0

    2791 views
    2 replies
    Latest over 4 years ago
    by JustThree
  • Answered

    Opengles open AFBC need some option? 0

    • ARM Frame Buffer Compression (AFBC)
    3591 views
    2 replies
    Latest over 4 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    CC2640R2L j link connection problem +1

    1558 views
    1 reply
    Latest over 4 years ago
    by Oliver Beirne Arm Employee Badge
  • Suggested Answer

    How to Make Standard C Lib Functions Run in Specific Sector In Keil V5 0

    924 views
    2 replies
    Latest over 4 years ago
    by ChenTang Arm Employee Badge
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