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  • AMBA
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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 17 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 2 days 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 16 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 3 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 3 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.
    117 questions
    Andrew Naughton
    ARMPL FFT memory leak: ASAN reports alloc-dealloc-mismatch on Linux 9 hours 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? 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 1 hour 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.
    1,410 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 12 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

    Why thumb code can only access r0-r7? 0

    • Armv6-M
    • T32 (Thumb)
    • Arm Thumb Procedure Call Standard (ATPCS)
    • Cortex-M
    5254 views
    4 replies
    Latest over 7 years ago
    by Wenchuan2018
  • Not Answered

    Keil 5 missing components 0

    • Microcontroller (MCU)
    1427 views
    1 reply
    Latest over 7 years ago
    by rkopsch Arm Employee Badge
  • Not Answered

    Using DCD or DCW instruction in Inline Assembly 0

    • Keil MDK
    6931 views
    3 replies
    Latest over 7 years ago
    by Andy Neil
  • Not Answered

    Stellaris ICDI debugger kicks the program flow to unknown 0

    • Keil MDK
    3427 views
    2 replies
    Latest over 7 years ago
    by Mission
  • Not Answered

    SWD communication issue 0

    • Microcontroller (MCU)
    3942 views
    4 replies
    Latest over 7 years ago
    by Rakesh S
  • Not Answered

    No USART communication while flash write operation is active 0

    • Keil MDK
    2910 views
    6 replies
    Latest over 7 years ago
    by idexcorp user
  • Answered

    Behavior for other data on a STR (ARMv7-A) +1

    • Armv7-A
    • Cortex-A
    8104 views
    2 replies
    Latest over 7 years ago
    by superdesk
  • Not Answered

    Cortex M series and their compatibility 0

    • Cortex-M0
    • Cortex-M
    14011 views
    1 reply
    Latest over 7 years ago
    by 42Bastian Schick
  • Not Answered

    How do condition codes work? 0

    • Microcontroller (MCU)
    1306 views
    1 reply
    Latest over 7 years ago
    by Westonsupermare Pier
  • Suggested Answer

    ARM PMU access DRAM Event 0

    • Dynamic Random Access Memory (DRAM)
    • Cortex-A
    • Cortex-A7
    11682 views
    5 replies
    Latest over 7 years ago
    by 42Bastian Schick
  • Answered

    LDREX/STREX on the M3,M4,M7 0

    • Cortex-M7
    • Cortex-M3
    • Cortex-M
    • Cortex-M4
    17353 views
    9 replies
    Latest over 7 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Confusion about exception level of ARMv8 +1

    • Cortex-A57
    • AArch64
    • Armv8-A
    • Cortex-A
    • AArch32
    29312 views
    6 replies
    Latest over 7 years ago
    by Chau Huynh
  • Suggested Answer

    GNU Arm Embedded ld with LTO support 0

    • GCC
    • GNU
    11979 views
    4 replies
    Latest over 7 years ago
    by Tejas Belagod Arm Employee Badge
  • Not Answered

    #error directive: New RTX-V2 core does not require RTX_Config.h 0

    • Keil MDK
    5553 views
    2 replies
    Latest over 7 years ago
    by William Reiner
  • Not Answered

    How do I probe in for Power measurement in A9 using PAPI tool 0

    • Cortex-A9
    • Cortex-A
    • Linux
    7116 views
    0 replies
    Started over 7 years ago
    by Bharadwaj Gorthy
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