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  • AMBA
  • Armv8-A
  • Cortex-A
  • Cortex-M
  • Cortex-M4
  • GCC
  • Keil
  • Keil C166 Tools
  • Keil C251 Tools
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  • Keil MDK
  • Linux
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    165 questions
    Thirumurugan B
    SAM4_DFP pack page not available 6 hours ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,568 questions
    CoolLoser
    How to obtain the "Bare metal example" mentioned in the document "Learn the architecture - AArch64 virtualization Guide" 1 day ago
  • 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 1 month 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 24 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 4 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? 9 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? 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.
    14 questions
    Fleur  Nooijen_1318
    Best practices for managing firmware OTA updates across a fleet of Arm-based edge gateways at scale? 1 month ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,399 questions
    Federico Lucchini
    STM32H533 Cannot Load Flash Programming Algorithm 7 hours ago
  • 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 6 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.
    1,432 questions
    sindney
    RE: When 16k page is enabled, our game (UE4 based) is consuming massive amount of memory. 23 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.
    129 questions
    Michael Engel
    RE: Is the power supply universal? 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 over 1 year ago
>
All questions in this Community
  • Suggested Answer

    SCP,TFA,U-boot and linux kernel boot Issue 0

    • SCP Firmware
    • Trusted Firmware-A
    • Fixed Virtual Platforms (FVPs)
    1403 views
    1 reply
    Latest 11 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Unexpected result from svqdmulh_s32 with negative input values +2

    • intrinsics
    • NEON
    • Cortex-A
    • SVE2
    828 views
    1 reply
    Latest 11 months ago
    by Ronan Synnott Arm Employee Badge
  • Suggested Answer

    SVE/SVE2 issue on Cortex-A320 example 0

    • SVE
    1858 views
    5 replies
    Latest 11 months ago
    by Ronan Synnott Arm Employee Badge
  • Not Answered

    Running liteRT Hello World application with Keil uvision 5 on STM32F4 chip 0

    • Keil MDK
    • Keil
    • Machine Learning (ML)
    • TensorFlow
    • AI Inference
    • CMSIS-NN
    • STM32 F4
    • lite
    1179 views
    2 replies
    Latest 11 months ago
    by E A
  • Answered

    Armpl mp vs sequential 0

    • arm performance libraries
    • performance analysis
    1442 views
    4 replies
    Latest 11 months ago
    by talat Yavuz
  • Answered

    Running liteRT Hello World application with Keil uvision 5 on STM32F4 chip +1

    • Machine Learning (ML)
    • TensorFlow
    • AI Inference
    • CMSIS-NN
    • STM32 F4
    1542 views
    1 reply
    Latest 11 months ago
    by Oliver Beirne Arm Employee Badge
  • Not Answered

    STM32F7xx CAN#3 receive error 0

    309 views
    0 replies
    Started 11 months ago
    by Ahndy
  • Not Answered

    AHB master starts transactions to a 2nd slave but the 2nd slave is not ready. How will the 2nd slave handle this when it is ready? 0

    • AMBA 3 AHB Interface
    • AMBA 2 AHB Interface
    • AHB
    729 views
    1 reply
    Latest 11 months ago
    by Manikanth Mithinti
  • Not Answered

    Restrict Speculative Access +1

    1281 views
    3 replies
    Latest 11 months ago
    by Youq
  • Answered

    UlinkPro debugger error message "Firmware Download Failed". +1

    2840 views
    11 replies
    Latest 11 months ago
    by rkopsch Arm Employee Badge
  • Answered

    In Cortex-R5, the address of cache maintenance operations is not restricted by the MPU ? 0

    • Cortex-R
    1447 views
    4 replies
    Latest 11 months ago
    by SmileSX
  • Not Answered

    Configure MPAM in Hypervisor even if virtual machine OS did not take care of MPAMx_EL1 0

    398 views
    0 replies
    Started 11 months ago
    by yifanfeng
  • Not Answered

    The CM7 CoreMark score is not ideal. 0

    388 views
    0 replies
    Started 11 months ago
    by depei zhang
  • Answered

    Keil "INTERNAL PARAMETER ERROR" Programming STM32H7 CM4 Core +1

    1204 views
    1 reply
    Latest 11 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    download issue +1

    851 views
    1 reply
    Latest 11 months ago
    by Ronan Synnott Arm Employee Badge
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