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  • AMBA
  • Armv8-A
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  • Cortex-M
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  • Keil
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  • Keil C251 Tools
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  • Linux
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    160 questions
    Pablo Márquez
    RE: Improving Inference Performance of a Quantized CNN on Cortex-A78 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.
    3,518 questions
    ArmMadeMeCreateAName
    RE: "Test Target" instructions - only consider SAU / IDAU, or also PPC & MPC 1 hour ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    664 questions
    Colin Campbell
    RE: AMBA APB 22 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.
    2,208 questions
    ldmiracle
    ARM_TOOL_VARIANT unset 11 hours 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. 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 9 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
    1,000 questions
    Stam Markianos-Wright
    RE: --no_remove 3 hours ago Arm Employee Badge
  • 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.
    118 questions
    Nick Dingle
    RE: ARMPL FFT memory leak: ASAN reports alloc-dealloc-mismatch on Linux 1 day 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.
    32,349 questions
    Hans Schneebauer
    RE: How to compile EFM8BB50 microcontroller using Keil uVision 3 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
    XINGYU LU
    How can I turn off Fragment pre-pass function for comparison? A GPU bug on GPU G925 with the game Delta force mobile 6 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 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 4 months ago
>
All questions in this Community
  • Not Answered

    MDK-ARM malloc/calloc always return NULL 0

    1553 views
    2 replies
    Latest over 3 years ago
    by jgauthier
  • Not Answered

    C++ std::atomic supported on GNU Arm Embedded Toolchain 0

    • C++
    1306 views
    0 replies
    Started over 3 years ago
    by Bernd Sprenger
  • Not Answered

    cortex A7 interrupt handling. 0

    • GICv2
    • Cortex-A7
    1593 views
    0 replies
    Started over 3 years ago
    by Maheshwar
  • Not Answered

    I want to specify the one library to dedicated code ram address. May I learn how to do it? 0

    979 views
    2 replies
    Latest over 3 years ago
    by shihwen chou
  • Suggested Answer

    How to use uint64_t data type for Arm Cortex-A15 / Arm Cortex-M4 applications 0

    • Arm Compiler
    3686 views
    1 reply
    Latest over 3 years ago
    by Willy Wolff Arm Employee Badge
  • Not Answered

    Boot Linux Kernel in 32 bit mode on ARMv8 0

    • Kernel Developers
    • U-Boot
    • Armv8-A
    • AArch32
    • Linux
    2754 views
    0 replies
    Started over 3 years ago
    by TSP
  • Not Answered

    Failed to Generate Application Project in Vitis 2020.1 for Cortex M1 softcore processor on Arty A7 100T FPGA. 0

    • FPGA Xilinx
    • Cortex-M1
    • FPGA
    3400 views
    0 replies
    Started over 3 years ago
    by Vybhav MN
  • Not Answered

    Model for GIC-625 0

    1062 views
    0 replies
    Started over 3 years ago
    by Oscar Huang
  • Answered

    How to read/write an I/O port in aarch64? 0

    • AArch64
    • Arm64
    7371 views
    3 replies
    Latest over 3 years ago
    by LucasBarros90
  • Not Answered

    Multiple ARM CPU in the same Motherboard 0

    3635 views
    2 replies
    Latest over 3 years ago
    by sidereal
  • Not Answered

    Loading firmware into RP2040 SRAM via SWD 0

    • Raspberry Pi
    • Cortex-M0+
    6121 views
    2 replies
    Latest over 3 years ago
    by dima.91
  • Answered

    Failed to access PMCCNTR_EL0 on RK3399 Board 0

    3713 views
    3 replies
    Latest over 3 years ago
    by Stephen Theobald Arm Employee Badge
  • Suggested Answer

    Unable to execute API call/api/v1/connect error while login 0

    2774 views
    1 reply
    Latest over 3 years ago
    by Stephen Theobald Arm Employee Badge
  • Suggested Answer

    Program does not run with optimization disabled, except if debugging 0

    • Embedded Software
    • Arm Compiler 6
    • Microcontroller (MCU)
    • uVision
    • Debugging
    • CMSIS
    • Cortex-M4
    4983 views
    5 replies
    Latest over 3 years ago
    by Dario
  • Answered

    A compilation problem 0

    1841 views
    5 replies
    Latest over 3 years ago
    by Hans Schneebauer Arm Employee Badge
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