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  • AMBA
  • Armv8-A
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  • Cortex-M
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    164 questions
    Oliver Beirne
    RE: What are the most practical AI use cases businesses are adopting today? 28 days ago Arm Employee Badge
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,572 questions
    Simone Secchi
    RE: AMBA CHI: How does an RN System Address Map (SAM) route transactions to a remote die via a C2C bridge? 9 hours ago Arm Employee Badge
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    670 questions
    Kent Dickey
    RE: Information on the FVP Pointer Authentication crypto algorithm 2 months 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.
    2,223 questions
    Oliver Beirne
    RE: MCU STM32 Clock System 1 month 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.
    61 questions and discussions
    selvamurugan Thangavel
    Inquiry on Keil Compiler Version and MDK V6 Compatibility 1 month 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 5 months 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? over 1 year ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,019 questions
    Wenhao Ding
    Can I merge multiple Arm GNU Toolchain variants into one directory? 23 days 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.
    121 questions
    Chris Armstrong
    RE: How to apply interleaved batch permutation? 3 months ago Arm Employee Badge
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    14 questions
    Fleur  Nooijen_1318
    Best practices for managing firmware OTA updates across a fleet of Arm-based edge gateways at scale? 2 months ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,403 questions
    STM32_User
    [Keil + RTX] "Call Stack" window only shows current thread and "System and Thread Viewer" is empty when selecting compiler version 6 2 days ago
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    3 questions
    Dexter Watts
    Finally upgraded my home lab storage setup 9 days ago
  • Mobile, Graphics, and Gaming forum

    A forum for developers building high-performance mobile apps, cutting-edge graphics, and immersive gaming experiences on Arm.
    1,432 questions
    sindney
    RE: When 16k page is enabled, our game (UE4 based) is consuming massive amount of memory. 1 month 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.
    129 questions
    Michael Engel
    RE: Is the power supply universal? 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 over 1 year ago
>
All questions in this Community
  • Answered

    I used Arm Development Studio to debug "HelloWorld" according to the tutorial,an error "ERROR(CMD16-TAD11-NAL22)" was reported 0

    2365 views
    2 replies
    Latest over 3 years ago
    by Mikhail Zhang
  • Answered

    max threads count +1

    2921 views
    1 reply
    Latest over 3 years ago
    by Peter Harris Arm Employee Badge
  • Answered

    [A-profile] Is it possible to invalidate secure physical addresses from the normal world? 0

    • AArch64
    • Armv8-A
    • A-profile
    • Cache Management
    • Memory Management Unit (MMU)
    • Cortex-A
    2019 views
    2 replies
    Latest over 3 years ago
    by jatron
  • Suggested Answer

    Error: selected processor does not support `msr psp,r3' in Thumb mode 0

    • uVision
    • GNU Arm
    • Cortex-M33
    2942 views
    1 reply
    Latest over 3 years ago
    by tobermory
  • Not Answered

    Linker is slowed down extremely by splitting sections into several flash regions 0

    1441 views
    1 reply
    Latest over 3 years ago
    by Simon Filgis
  • Answered

    Where can I download DS-5? 0

    • DS-5 Development Studio
    2566 views
    2 replies
    Latest over 3 years ago
    by jtunhag
  • Suggested Answer

    A9 - modify MMU translation table resolution 0

    3092 views
    2 replies
    Latest over 3 years ago
    by Atum
  • Not Answered

    MMU page table linking with relative addressing 0

    • System MMU
    1611 views
    2 replies
    Latest over 3 years ago
    by Former Member
  • Answered

    UMC22ULPULL SRAM compiler rf_sp_hde_svt_mvt , rf_2p_hdc_svt_mvt DRC failed issue 0

    2382 views
    2 replies
    Latest over 3 years ago
    by Eden.Cai
  • Suggested Answer

    UMC22ULPULL SRAM compiler rf_sp_hde_svt_mvt , rf_2p_hdc_svt_mvt DRC failed issue 0

    3139 views
    2 replies
    Latest over 3 years ago
    by Eden.Cai
  • Suggested Answer

    Cortex R5 cache policy set to write through , behavior of read 0

    • Cortex-R5
    • Cache Management
    • Cache Architecture
    3653 views
    5 replies
    Latest over 3 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Suggested Answer

    Instruction encoding abbreviations 0

    • Learn the Architecture
    • Arm Assembly Language (ASM)
    2815 views
    2 replies
    Latest over 3 years ago
    by Zenon (Zhilong) Xiu Arm Employee Badge
  • Not Answered

    Relative Priorities of SVC, PendSV, Systick in RTOSes 0

    4157 views
    1 reply
    Latest over 3 years ago
    by tobermory
  • Suggested Answer

    error: conflicting CPU architectures 2/21 0

    • GCC
    • Cortex-M85
    • GNU Toolchain
    3604 views
    1 reply
    Latest over 3 years ago
    by Linfeng Chen
  • Suggested Answer

    How do the TLB maintenance instructions affect other offline CPU cores disabled by CPU Hotplug in the kernel 0

    2603 views
    1 reply
    Latest over 3 years ago
    by Peter Harris Arm Employee Badge
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