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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3581 Questions
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  • Not Answered

    uart problem!! 0

    3849 views
    3 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    Abstraction layer for multiple vendors 0

    4082 views
    4 replies
    Latest over 5 years ago
    by pietro
  • Answered

    Cortex M4 and ARM FIR Q15 Hardfault 0

    • Library
    • CMSIS
    • Cortex-M4
    4858 views
    1 reply
    Latest over 5 years ago
    by KoRba
  • Not Answered

    Debugging using DS5 and Foundation model: Interrupt is not forwarded to the CPU. 0

    • AArch64
    • GICv2
    • DS-5 Ultimate Edition
    • Armv8 Foundation Platform
    • DS-5 Technical Support
    23271 views
    4 replies
    Latest over 5 years ago
    by Jorge
  • Not Answered

    arm CC compiler on ARM cortex a53 0

    23429 views
    3 replies
    Latest over 5 years ago
    by khan777
  • Not Answered

    ACE VIP 0

    18952 views
    0 replies
    Started over 5 years ago
    by Enthusiastic learner
  • Not Answered

    Unusual time in booting secondary cores on ARMV8 platform (Zynq MPSoc) 0

    • Power state coordination Interface
    • Armv8-A
    • TrustZone
    21467 views
    2 replies
    Latest over 5 years ago
    by Saud
  • Not Answered

    Hi ARM, Hi ARM, hardfault_handler() 0

    3574 views
    3 replies
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    How to realise a dual-core "LOCK-STEP" Cortex-M7 at the integration level? 0

    7791 views
    2 replies
    Latest over 5 years ago
    by Uma Ramalingam Arm Employee Badge
  • Not Answered

    Cannot access Memory (@ 0xe000edf0, Read, Acc Size: 4 Byte) 0

    • ulinkpro
    • Cortex-M4
    12303 views
    6 replies
    Latest over 5 years ago
    by c m
  • Not Answered

    cortex M4 boot issue 0

    7852 views
    5 replies
    Latest over 5 years ago
    by d.ry
  • Answered

    LEARNING | Development Boards 0

    • Analog & Asynchronous Design
    • Development Boards
    • Internet of Things (IoT)
    26170 views
    4 replies
    Latest over 5 years ago
    by Andy Neil
  • Answered

    Shared libraries and PLT using GCC toolchain 0

    • GNU Arm
    6180 views
    2 replies
    Latest over 5 years ago
    by rgujju
  • Not Answered

    Forced Hardfault (INVPC) when FreeRTOS on cortext-M33 in non secure mode 0

    4798 views
    2 replies
    Latest over 5 years ago
    by Valentin Nechunaev
  • Not Answered

    How can I configure BTAC and GHB size? 0

    20662 views
    0 replies
    Started over 5 years ago
    by w38245
  • Not Answered

    Cortex M4 and M7 comparison for CMSIS DSP function 0

    3247 views
    1 reply
    Latest over 5 years ago
    by sunil rathod9
  • Not Answered

    what is the clock cycles overhead for context switch in trust zone? 0

    • Cortex-M23
    • TrustZone
    • Cortex-M33
    6559 views
    5 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    SPI on STM32F407 Discovery not working 0

    3707 views
    2 replies
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    ldr 6 cycles on M4 from flash ? (and "weird" constant fetched ) 0

    • Cortex-M4
    7604 views
    8 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    Why do we have to send HMASTLOCK signal to the slave? 0

    • AHB-Lite
    • Cortex-A
    • AHB
    32828 views
    1 reply
    Latest over 5 years ago
    by Xingguang Feng
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