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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3585 Questions
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  • Answered

    Micro controller getting reseted periodically. +1

    • Cortex-M0
    • Cortex-M
    • Interrupt
    3720 views
    2 replies
    Latest over 6 years ago
    by arjunmax@gmail.com
  • Answered

    i2c LPC1788 interface with raspberry pi3 +1

    • Raspberry Pi
    • Cortex-M3
    • Cortex-M
    4040 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang Arm Employee Badge
  • Not Answered

    Understanding of the clock cycle activity for LPC1114 0

    • Cortex-M0
    • Armv6-M
    • M-profile
    • Cortex-M
    3485 views
    1 reply
    Latest over 6 years ago
    by Vanhealsing
  • Answered

    Cortex A9 SCU Control Register Enable bit 0 or 1 for enable changed in Manual from g to h? +1

    • 32-bit
    • Cortex-A9
    • Cortex-A
    9204 views
    1 reply
    Latest over 6 years ago
    by Michal Meloun
  • Answered

    Cortexa53 AARCH64 context switch +1

    • Cortex-A53
    • AArch64
    • Cortex-A
    12155 views
    2 replies
    Latest over 6 years ago
    by LdB
  • Answered

    Cortex M7 DSP moving average UMAAL +1

    • Cortex-M7
    • Digital Signal Processor (DSP)
    • Cortex-M
    • CMSIS
    7874 views
    4 replies
    Latest over 6 years ago
    by Mr_M_from_G
  • Not Answered

    Access ETM without using a debug kit 0

    • ETM
    • Cortex-M3
    • Cortex-M
    • Debugger
    10922 views
    13 replies
    Latest over 6 years ago
    by Tony Armitstead Arm Employee Badge
  • Answered

    Reason for Cortex A53 delays +1

    • Raspberry Pi
    • Cortex-A53
    • Cortex-A
    9376 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang
  • Answered

    The number of big cores in Dynamiq cluster? +1

    • Cortex-A
    • DynamIQ Shared Unit (DSU)
    8408 views
    1 reply
    Latest over 6 years ago
    by Zhifei Yang
  • Answered

    Can I detect from which mode (EL1, EL0,...) SError interrupt was caused? +1

    • RAS Extensions
    • ARMv8 Exception Model
    10299 views
    1 reply
    Latest over 6 years ago
    by a.surati
  • Not Answered

    PMU Register description is not clear in Arm Cortex -R52 Processor Revision: r1p1 0

    • Cortex-R52
    • Cortex-R
    • api
    1628 views
    0 replies
    Started over 6 years ago
    by Reco
  • Answered

    What exactly is a full implementation of ARMv8.2-A? +1

    • Armv8-A
    • Cortex-A75
    • Cortex-A
    • SIMD and Vector Execution
    12612 views
    1 reply
    Latest over 6 years ago
    by a.surati
  • Answered

    XN bit in translation descriptor 0

    • Armv8
    12802 views
    3 replies
    Latest over 6 years ago
    by a.surati
  • Answered

    ARMv8.1-A:How to disable the hardware management of the Access flag +1

    • Armv8.1-A
    8057 views
    1 reply
    Latest over 6 years ago
    by zhangxinxin
  • Answered

    AArch64 TLB maintenance requirements 0

    • AArch64
    • Memory Management Unit (MMU)
    18774 views
    10 replies
    Latest over 6 years ago
    by Michal Meloun
  • Answered

    A question about the access flag fault 0

    • Armv7-A
    • AArch64
    • System Control Register (SCTLR)
    • AArch32
    14848 views
    4 replies
    Latest over 6 years ago
    by stay foolish
  • Not Answered

    ARMv8 AArch64: trapping hardware breakpoint to EL2 0

    • AArch64
    • Armv8-A
    8068 views
    0 replies
    Started over 6 years ago
    by meitarb
  • Answered

    GIC500 + CPU Interface - CA53 +1

    • Cortex-A53
    • Generic Interrupt Controller
    • Cortex-A
    8929 views
    2 replies
    Latest over 6 years ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    Can't find many microprocessor manufacturers with Cortex-A7 architecture? +1

    • Raspberry Pi
    • Cortex-A9
    • Cortex-A
    • Cortex-A7
    20967 views
    9 replies
    Latest over 6 years ago
    by linda zhang
  • Answered

    L2 TLB internal memory access through RAMINDEX +1

    • Cortex-A57
    • Cortex-A76
    • Cortex-A
    10876 views
    4 replies
    Latest over 6 years ago
    by Amitra29877
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