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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3590 Questions
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  • Not Answered

    SAU vs. IDAU in a System with Multiple Masters 0

    • Security
    • TrustZone
    • Armv8-M
    16493 views
    5 replies
    Latest over 4 years ago
    by Chris Reed Arm Employee Badge
  • Not Answered

    Debug single step and interrupts not executing 0

    • Interrupt Handling
    • 14 (PendSV)
    • Debugging
    • Cortex-M4
    2202 views
    0 replies
    Started over 4 years ago
    by KjO
  • Suggested Answer

    Where can I find "ARMv8 Instruction Set Overview" (PRD03-GENC-010197) 0

    • AArch64
    • Armv8-A
    6676 views
    7 replies
    Latest over 4 years ago
    by Senna van Hoek
  • Suggested Answer

    Arm Musca A1 - SRAM0 MPC Security attribute during boot 0

    • Musca-A
    • TrustZone for Armv8-M
    • CoreLink SSE-200
    6054 views
    2 replies
    Latest over 4 years ago
    by Daniel Oliveira
  • Answered

    MRAM Data Losing Problem 0

    3649 views
    5 replies
    Latest over 4 years ago
    by Andy Neil
  • Answered

    8051 cannot get serial port 1 to work +2

    • Keil C51 Dev Tools
    • C
    6938 views
    3 replies
    Latest over 4 years ago
    by Birmingham
  • Not Answered

    Cortex-M3 r2p1 TRM Document CPUID.PARTNO is wrong? 0

    1960 views
    1 reply
    Latest over 4 years ago
    by 42Bastian Schick
  • Not Answered

    ARM Core M0 as test chip 0

    1220 views
    0 replies
    Started over 4 years ago
    by pranjal_100
  • Not Answered

    how to write interrupts function for STM32f103 in Keil 0

    2452 views
    1 reply
    Latest over 4 years ago
    by Robert McNamara
  • Answered

    Processor always jumps to default exception handler 0

    • Interrupt Handling
    • Cortex-M4
    11876 views
    13 replies
    Latest over 4 years ago
    by WestfW
  • Not Answered

    Execution stopped in EL3h mode at EL3:0x0000000000000200 +1

    • AArch64
    • Cortex-A53 FVP
    • Armv8-A
    4732 views
    1 reply
    Latest over 4 years ago
    by 42Bastian Schick
  • Not Answered

    Cortex-M4 interrupt occures right after it's disabled 0

    3303 views
    3 replies
    Latest over 4 years ago
    by 42Bastian Schick
  • Not Answered

    Cortex M33 non secure wifi 0

    • Peripheral Devices
    • APB Peripherals
    • wifi
    • TrustZone
    • Cortex-M33
    1728 views
    0 replies
    Started over 4 years ago
    by beze
  • Not Answered

    AXI4 VIP unable to change values of control signal 0

    • AMBA 4
    • AXI
    • AXI4
    5706 views
    1 reply
    Latest over 4 years ago
    by Colin Campbell Arm Employee Badge
  • Answered

    Using a 32bit libray in ArmV8 applicatio 0

    • Cortex-A53
    • Armv7-A
    • Armv8 Foundation Platform
    8520 views
    3 replies
    Latest over 4 years ago
    by 42Bastian Schick
  • Not Answered

    coherence between R82 and other cpu or hardware modules 0

    4162 views
    0 replies
    Started over 4 years ago
    by summer123
  • Not Answered

    Cortex-M3 bare metal start_up example error in clock ticks 0

    • Arm Development Studio
    • Cortex-M3
    • Getting Started
    • Keil MDK Cortex-M Edition
    • Cortex-M
    1745 views
    0 replies
    Started over 4 years ago
    by dak.sera
  • Not Answered

    Dev Board or Cycle Accurate Sim for Arm Cortex A-76/77/78 0

    • Cortex-A78AE
    • Cortex-A77
    • Cortex-A76
    13074 views
    2 replies
    Latest over 4 years ago
    by Armand Behroozi
  • Answered

    Two question in one, typedef union {} and funtion of integer +1

    2098 views
    2 replies
    Latest over 4 years ago
    by Andy Neil
  • Suggested Answer

    ARMV8 multithread 0

    • Cortex-A72
    • AArch64
    • Armv8-A
    6235 views
    2 replies
    Latest over 4 years ago
    by Rifakst
<>
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