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

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

    • ulinkpro
    • Cortex-M4
    12427 views
    6 replies
    Latest over 5 years ago
    by c m
  • Not Answered

    cortex M4 boot issue 0

    8069 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)
    26219 views
    4 replies
    Latest over 5 years ago
    by Andy Neil
  • Answered

    Shared libraries and PLT using GCC toolchain 0

    • GNU Arm
    6269 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

    4840 views
    2 replies
    Latest over 5 years ago
    by Valentin Nechunaev
  • Not Answered

    How can I configure BTAC and GHB size? 0

    20690 views
    0 replies
    Started over 5 years ago
    by w38245
  • Not Answered

    Cortex M4 and M7 comparison for CMSIS DSP function 0

    3280 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
    6681 views
    5 replies
    Latest over 5 years ago
    by 42Bastian Schick
  • Not Answered

    SPI on STM32F407 Discovery not working 0

    3758 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
    7668 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
    32917 views
    1 reply
    Latest over 5 years ago
    by Xingguang Feng
  • Not Answered

    SAM D09 SPI Hardware Slave Select 0

    • Microcontroller
    2845 views
    1 reply
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    CM4 str.w 1 cycle .... 0

    1940 views
    0 replies
    Started over 5 years ago
    by d.ry
  • Not Answered

    IT instruction block question : how does this work .. (block seems always executed) 0

    • Control Flow Instructions
    • Arm Assembly Language (ASM)
    • Cortex-M4
    4200 views
    1 reply
    Latest over 5 years ago
    by d.ry
  • Not Answered

    Limit NSC calls to specified RTOS tasks. 0

    9960 views
    1 reply
    Latest over 5 years ago
    by Ken.Liu Arm Employee Badge
  • Not Answered

    To the Website admin : problem download a resticted non-confidential document 0

    22293 views
    1 reply
    Latest over 5 years ago
    by LATH
  • Not Answered

    Problems with stack pointer when i use my bootloader 0

    4024 views
    1 reply
    Latest over 5 years ago
    by JosepI
  • Not Answered

    Setting up NVIC with ISR in CortexM4 0

    5973 views
    6 replies
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    Audio Using LPC1768 (Cortex M3) 0

    4964 views
    6 replies
    Latest over 5 years ago
    by Andy Neil
  • Not Answered

    DVFS implementation in C 0

    21698 views
    2 replies
    Latest over 5 years ago
    by Mohammed Bey
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