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  • AMBA
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  • Cortex-M
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  • Keil
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  • Keil C251 Tools
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  • Linux
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    160 questions
    anjali sonkar
    RE: AI tools for IoT? 3 days ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,518 questions
    ArmMadeMeCreateAName
    RE: "Test Target" instructions - only consider SAU / IDAU, or also PPC & MPC 9 days ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    665 questions
    Gal Kaptsenel
    Fast Models 2 days 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.
    2,208 questions
    Ronan Synnott
    RE: ARM_TOOL_VARIANT unset 9 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. 10 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 18 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
    1,001 questions
    Ronan Synnott
    RE: Can't Download Arm Compiler 5.x 3 days ago Arm Employee Badge
  • 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 9 months ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    118 questions
    Nick Dingle
    RE: ARMPL FFT memory leak: ASAN reports alloc-dealloc-mismatch on Linux 10 days 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.
    32,353 questions
    Elavarasan Selvaraj
    Create batch file 1 day ago
  • 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.
    1,411 questions
    hterrolle
    RE: SIMD help for exemple 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 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 4 months ago
>
All questions in this Community
  • Not Answered

    How to confine code addresses 0

    • Keil C51 Tools
    667 views
    2 replies
    Latest over 20 years ago
    by Drew Davis
  • Not Answered

    Question about ROM(HUGE) compiler directive 0

    • Keil C51 Tools
    1423 views
    8 replies
    Latest over 20 years ago
    by erik malund
  • Not Answered

    UVISION 3: CAN'T DEBUG WITH USB TO RS232 ADAPTER (XC164CM) 0

    • Microcontroller (MCU)
    823 views
    2 replies
    Latest over 20 years ago
    by Eduard Jadron
  • Not Answered

    Flash Programming Error in Block: 0x00000 - 0x00000 0

    • Keil C51 Tools
    728 views
    1 reply
    Latest over 20 years ago
    by Peter Barlow
  • Not Answered

    problem with p89c669 serial interrupt 0

    • Keil C51 Tools
    604 views
    2 replies
    Latest over 20 years ago
    by wu jun
  • Not Answered

    ARM compiler ver2.32a error 0

    • Keil MDK
    714 views
    2 replies
    Latest over 20 years ago
    by Evgeny Bychkov
  • Not Answered

    What is this asm code doing?? 0

    • Keil C51 Tools
    1123 views
    4 replies
    Latest over 20 years ago
    by Graham Cole
  • Not Answered

    Problem with Transfering SBUF value 0

    • Microcontroller (MCU)
    1444 views
    4 replies
    Latest over 20 years ago
    by Karl Hamsher
  • Not Answered

    Need to communicate with C8051F320/1 using RS232 0

    • Keil C51 Tools
    744 views
    0 replies
    Started over 20 years ago
    by Dennis Rhodes
  • Not Answered

    How much on-board RAM does the P89C669 really have? 0

    • Keil C51 Tools
    1447 views
    6 replies
    Latest over 20 years ago
    by Drew Davis
  • Not Answered

    4kB compiling 0

    • Keil C51 Tools
    945 views
    2 replies
    Latest over 20 years ago
    by Mark H
  • Not Answered

    how to use function pointer array??? 0

    • Keil C51 Tools
    5538 views
    12 replies
    Latest over 20 years ago
    by mihopaul lee
  • Not Answered

    Translation Source Code 0

    • Microcontroller (MCU)
    1278 views
    2 replies
    Latest over 20 years ago
    by Drew Davis
  • Not Answered

    reading data from code memory 0

    • Microcontroller (MCU)
    1362 views
    2 replies
    Latest over 20 years ago
    by Drew Davis
  • Not Answered

    Pls assist to clarify if this C51 code is accurate?! 0

    • Keil C51 Tools
    728 views
    2 replies
    Latest over 20 years ago
    by erik malund
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