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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    163 questions
    Ben Clark
    RE: What is the relationship between Vela versions and Ethos‑U software versions? 12 hours ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,556 questions
    Martin Weidmann
    RE: Synchronous FPU Exception in Cortex R5 1 day ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    667 questions
    Ronan Synnott
    RE: DAP600 - SWD -> JTAG Mode Switch Issue 25 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.
    2,222 questions
    Stephen Theobald
    RE: Unable to debug to the driver source code 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. over 1 year ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    60 questions and discussions
    Michelle Adams
    RE: MCU logic unit 10 days ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    20 questions
    Ronan Synnott
    RE: Divide by 0 in R52 1 month ago Arm Employee Badge
  • 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? 11 months ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,011 questions
    lei cao
    RE: [bug] Unexpected optimization strategy (arm-none-eabi-gcc 15) 18 hours ago
  • 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 3 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 over 1 year ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    120 questions
    Ivan Pribec
    RE: How to apply interleaved batch permutation? 4 days ago
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    11 questions
    Oliver Taylor
    RE: Struggling with I2C Signal Integrity on ESP32 (AquaSense IoT Node) over 3m Cable Runs 2 months ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,383 questions
    rkopsch
    RE: SNMP V3 1 day 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
    Th M
    Arm on NAS 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.
    1,424 questions
    Peter Harris
    RE: gl_fragcord shader variable 1 month 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 7 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 9 months ago
>
All questions in this Community
  • Answered

    Logic Analyzer: units swapped in signal cursor pop-up box? 0

    737 views
    1 reply
    Latest over 3 years ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    where to download Cortex M3 soft core for Xilinx FPGA 0

    3858 views
    2 replies
    Latest over 3 years ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    I am not able to download Arm Compiler 5.06 u6 Build 750 +3

    • Arm Support
    • Legacy compilers
    15513 views
    14 replies
    Latest over 3 years ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    support kl25z 0

    1235 views
    3 replies
    Latest over 3 years ago
    by Christopher Seidl Arm Employee Badge
  • Not Answered

    Relationship between PSEL and PENABLE signals in the APB Protocol. 0

    • APB
    • AMBA
    • APB Peripherals
    • AMBA 3 APB Interface
    1103 views
    0 replies
    Started over 3 years ago
    by P.Ksagar
  • Not Answered

    LPC1850 with S25FL256 SPI FLash 0

    1105 views
    0 replies
    Started over 3 years ago
    by SantoshMengade
  • Answered

    Size of vectors in SVE2 0

    7481 views
    5 replies
    Latest over 3 years ago
    by George Steed Arm Employee Badge
  • Suggested Answer

    Use armpl(22.0) to calculate fft, but fftwh(fp16) is slow than fftwf(fp32) in kunpeng920 arm server, I expect fftwh is faster 2x than fftwf 0

    3756 views
    3 replies
    Latest over 3 years ago
    by Chris Goodyer Arm Employee Badge
  • Not Answered

    Target hardware in Keil Studio is not set to the build target of the project. 0

    • Keil Studio
    991 views
    0 replies
    Started over 3 years ago
    by TES Arm Employee Badge
  • Not Answered

    cortex-R5 boot bare_metal code 0

    1024 views
    0 replies
    Started over 3 years ago
    by TTzhang
  • Not Answered

    Expected UART interrupt behavior on mps2_an521 0

    • Interrupt Handling
    • mps2
    1283 views
    0 replies
    Started over 3 years ago
    by SilentMike
  • Not Answered

    Cloned project and get "Cannot set "Project" as Active Project as it is not recognized as a valid project." 0

    2437 views
    5 replies
    Latest over 3 years ago
    by Andreas Barth Arm Employee Badge
  • Not Answered

    arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi gives error unknown type name 'caddr_t' 0

    1400 views
    0 replies
    Started over 3 years ago
    by vix
  • Not Answered

    I am using Keil uvision 5(for Cortex M55) for simulation. How can I read .pcm file and write a .pcm file in AVH? 0

    344 views
    0 replies
    Started over 3 years ago
    by RAJAT9999
  • Answered

    Downloading Plugins and configuration hangs on Edge and Chrome browsers. HELP please 0

    1967 views
    6 replies
    Latest over 3 years ago
    by morrischris
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