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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 15 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 15 hours 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 14 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 1 day 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 1 day 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? 5 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? 30 days 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.
    116 questions
    Mikhail Ablakatov
    RE: Exploring Opportunities to Speed Up Vector API Performance on Arm 2 months 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.
    32,346 questions
    Jen-Tse Huang
    RE: STM32H747 dual core debug using Keil and STLink 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
    josaf bodia
    RE: GPU Hierarchy 2025 – Ultimate Graphics Card Benchmarks & Comparison 4 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
    Aleksei Romanov
    RE: Vulkan, dynamic uniform buffer, vkUpdateDescriptorSets buffer range 1 day 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
  • Suggested Answer

    Linking error 0

    602 views
    1 reply
    Latest over 2 years ago
    by ChenTang Arm Employee Badge
  • Answered

    M0 SPI outputting 16bit not 8bit 0

    • Cortex-M0
    1315 views
    1 reply
    Latest over 2 years ago
    by MikeH32096
  • Not Answered

    STM32F103 - Switching from JTAG to SWD 0

    • SWD
    1295 views
    0 replies
    Started over 2 years ago
    by SamPfarrer
  • Suggested Answer

    Armv8-R AEM FVP AArch32 mode - Access to IMP_CBAR causes a crash 0

    2255 views
    2 replies
    Latest over 2 years ago
    by Toshihisa Oishi Arm Employee Badge
  • Answered

    Error during FVP_MPS2_Cortex-M55 connection 0

    10360 views
    20 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    Constant buffers and varyings size and layout optimization 0

    • Mali Offline Compiler
    4210 views
    1 reply
    Latest over 2 years ago
    by Peter Harris Arm Employee Badge
  • Suggested Answer

    Compiling matlab code to c and use in KEIL-error: redefinition of 'i'; 0

    • matlab
    • Keil
    • Cortex-M4
    1195 views
    3 replies
    Latest over 2 years ago
    by Broeker
  • Not Answered

    GPIO and ADC variables (Which is created by me) are assigned memory addresses are overlapping and making GPIO data to toggle 0

    340 views
    0 replies
    Started over 2 years ago
    by Jaga@1234
  • Not Answered

    Compiler 5 or 6 malloc source code 0

    512 views
    0 replies
    Started over 2 years ago
    by Philippe Jalabert
  • Suggested Answer

    cmake tool(arm-none-eabi-gcc) compile C++ code, report as.exe: CreateProcess: No such file or directory 0

    4424 views
    3 replies
    Latest over 2 years ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    ARM Forge tool launch error, "puTTy X11 proxy: Unsupported authorisation protocol. 0

    • Arm Forge
    4470 views
    3 replies
    Latest over 2 years ago
    by Annie
  • Answered

    Linux mmap'ed access with memset() gives an alignment issue on the newer Linux kernels 0

    • Embedded Linux
    • Armv8.1-A
    2371 views
    1 reply
    Latest over 2 years ago
    by andreas2025
  • Suggested Answer

    Arm forge IPMI Energy Agent 0

    • Arm Forge
    2302 views
    1 reply
    Latest over 2 years ago
    by Joshua Cottingham Arm Employee Badge
  • Answered

    Hello, currently I am migrating my project from keil 4 to keil 5 and came along the error : #pragma anon_unions is a arm compiler 5 extension. I've made it as a comment now. Is commenting the right thing to do ? 0

    1240 views
    3 replies
    Latest over 2 years ago
    by Milorad Cvjetkovic Arm Employee Badge
  • Answered

    Delay of "SVC" 0

    • Cortex-R
    • Armv7 Exception Model
    • Cortex-R5
    • Armv7-R
    • 11 (SVCall)
    1313 views
    1 reply
    Latest over 2 years ago
    by Nowian
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