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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3586 Questions
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  • Answered

    Cortex M4 (LPC4370): how do I detect ADC threshold crossing while moving data in a DMA driven double buffer? +1

    • DMA Controller
    • Cortex-M4
    • Interrupt
    17540 views
    12 replies
    Latest over 8 years ago
    by Andrea Bettati
  • Answered

    Is any synchronization barrier instruction necessary after writing SPSel to switch to SP0 on armv8? 0

    • ARMv8 Exception Model
    • Armv8
    6402 views
    2 replies
    Latest over 8 years ago
    by Mughees
  • Answered

    Cortex M0 SDK download +1

    5578 views
    2 replies
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Not Answered

    AXI Wrap Bursts 0

    24020 views
    8 replies
    Latest over 8 years ago
    by Chandan
  • Suggested Answer

    Toolchain for ARM Cortex-A57 0

    14974 views
    9 replies
    Latest over 8 years ago
    by Jens Bauer
  • Answered

    ARMv8-M FPCCR_S.TS from secure to secure +1

    5062 views
    4 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Not Answered

    Link to download gcc support for TrustZone for ARMv8-M 0

    • Toolchain
    • Cortex-M23
    • Security
    • Armv7-M
    • Cortex-M3
    • GCC
    • Thumb
    • Cortex-M
    • TrustZone
    • Cortex-M33
    • GNU
    • Armv8-M
    6829 views
    0 replies
    Started over 8 years ago
    by Diya Soubra Arm Employee Badge
  • Answered

    Vector reinterpret cast ARM Neon +1

    5702 views
    1 reply
    Latest over 8 years ago
    by Simon Craske Arm Employee Badge
  • Answered

    MMU initialization is same for cortex A9 & A8 ? +1

    4363 views
    1 reply
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Answered

    Why use Cortex-M7 dual-redundant core? +1

    • Cortex-M7
    6878 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Newbie want to learn Assembly on Raspberry Pi B 2.0 running Debian +1

    • Raspberry Pi
    • Raspberry Pi 2
    • Arm Assembly Language (ASM)
    • Linux
    6549 views
    4 replies
    Latest over 8 years ago
    by Smithy
  • Answered

    Where can I find the Trust Zone API? +1

    • TrustZone
    • Armv8-M
    8542 views
    2 replies
    Latest over 8 years ago
    by Diya Soubra Arm Employee Badge
  • Answered

    Data abort, External abort.. How can i find cause???? +1

    • Architecture
    • NEON
    • Cortex-A
    • TrustZone
    10754 views
    2 replies
    Latest over 8 years ago
    by Michael Williams Arm Employee Badge
  • Answered

    Control not returning after Context Switch 0

    4823 views
    3 replies
    Latest over 8 years ago
    by daith
  • Answered

    Question about LPAE(Large Physical Address Extensions) for ARMv7 +1

    • Armv7-A
    12586 views
    2 replies
    Latest over 8 years ago
    by uncontested
  • Answered

    4 way stack +1

    3317 views
    1 reply
    Latest over 8 years ago
    by daith
  • Answered

    Asynchronous External Abort and Trustzone +1

    7855 views
    6 replies
    Latest over 8 years ago
    by Vincent Siles
  • Answered

    INVPC Hard fault exception error +1

    • Cortex-M3
    18485 views
    8 replies
    Latest over 8 years ago
    by HenkvW
  • Answered

    Cortex M4 (LPC4370): fastest way to sum offset binary samples +1

    9764 views
    5 replies
    Latest over 8 years ago
    by Thibaut ZEISSLOFF
  • Answered

    ARMv8-A instruction set +1

    8614 views
    6 replies
    Latest over 8 years ago
    by S.Mahdi
<>
Topics being discussed in this forum
  • AArch64
  • AMBA
  • Arm Assembly Language (ASM)
  • Armv7-A
  • Armv8-A
  • Armv8-M
  • AXI
  • Cache
  • Cortex-A
  • Cortex-A53
  • Cortex-A7
  • Cortex-A8
  • Cortex-A9
  • Cortex-M
  • Cortex-M0
  • Cortex-M3
  • Cortex-M4
  • Cortex-M7
  • Cortex-R
  • Interrupt
  • Linux
  • Memory
  • Memory Management Unit (MMU)
  • NEON
  • TrustZone