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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

    STM32F030 CORTEX M0 +1

    • Cortex-M0
    • Cortex-M
    • C
    3604 views
    1 reply
    Latest over 10 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    Between R or A Family... ? 0

    • Cortex-R
    10970 views
    10 replies
    Latest over 10 years ago
    by rakesh rapolu
  • Answered

    Cortex-R5 MPU: writing to Region Base Register randomly causes Abort Exception +1

    4313 views
    3 replies
    Latest over 10 years ago
    by Jon Taylor Arm Employee Badge
  • Answered

    Privilege mode on CM0+ +1

    • Cortex-M
    2077 views
    1 reply
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    New to ARM and having trouble locating example folders - help please ;) +1

    • Armv7
    • DS-5 Development Studio
    • Cortex-A
    9812 views
    10 replies
    Latest over 10 years ago
    by Matthew Jones
  • Not Answered

    unaligned data fetch in Cortexa9 0

    • Cortex-A9
    • Cortex-A
    3750 views
    1 reply
    Latest over 10 years ago
    by Matt Sealey Arm Employee Badge
  • Answered

    Can I build my own ARM board like the raspberry pi +1

    • Raspberry Pi
    • Cortex-A9
    • Cortex-A
    20668 views
    5 replies
    Latest over 10 years ago
    by Jens Bauer
  • Answered

    Allocating memory from heap from within a ISR on Cortex +1

    • Cortex-M
    11085 views
    5 replies
    Latest over 10 years ago
    by Jens Bauer
  • Answered

    M4  M7 COMPARISION +1

    • Cortex-M7
    • Cortex-M4
    38348 views
    2 replies
    Latest over 10 years ago
    by Jens Bauer
  • Answered

    Question is on WIC-CM4 interface +1

    • Cortex-M
    • Cortex-M4
    3391 views
    3 replies
    Latest over 10 years ago
    by Joseph Yiu Arm Employee Badge
  • Answered

    1-cycle multiply, 64-bit result,  reciprocal? 0

    • Cortex-M0
    • Cortex-M
    • 64-bit
    6755 views
    5 replies
    Latest over 10 years ago
    by daith
  • Answered

    On the Cortex M0, does the multiply set the flags. That way, if one is writing a 32x32=64 bit multiply, a fast exit can be added. +1

    4999 views
    4 replies
    Latest over 10 years ago
    by Jens Bauer
  • Answered

    ARM Cortex A9 flush cache +1

    • Armv7-A
    • Cortex-A9
    • Cache
    • Cortex-A
    • Linux
    9935 views
    3 replies
    Latest over 10 years ago
    by Tamilselvan Shanmugam
  • Answered

    CA72 transactions IDs +1

    • Cortex-A72
    • Cortex-A53
    • Cortex-A
    4542 views
    3 replies
    Latest over 10 years ago
    by Martin Weidmann Arm Employee Badge
  • Not Answered

    ldm/stm with not aligned 4byte 0

    • 32-bit
    • Cortex-R
    • Cortex-A
    • Cortex-M
    7553 views
    4 replies
    Latest over 10 years ago
    by Paul
  • Answered

    Cortex-m0 instructions and core registers immediete values 0

    • Cortex-M0
    • 32-bit
    • Armv6-M
    • Cortex-M
    17367 views
    12 replies
    Latest over 10 years ago
    by Sean Dunlevy
  • Not Answered

    What is the advantage of floating point of CM7 versus CM4 0

    • Cortex-M7
    • Cortex-M
    • Cortex-M4
    47247 views
    35 replies
    Latest over 10 years ago
    by Yasuhiko Koumoto
  • Answered

    Reason Behind EL2 in non-secured state ARMv8 +1

    • EL1
    • EL2
    5646 views
    1 reply
    Latest over 10 years ago
    by Matt Sealey Arm Employee Badge
  • Answered

    Integrated Debug Functionality in ARM v8 +1

    • Cortex-A57
    • Armv8-A
    • Cortex-A
    3221 views
    1 reply
    Latest over 10 years ago
    by Matt Sealey Arm Employee Badge
  • Answered

    Problem: WFI instruction slowing down SYStick interrupt 0

    • Cortex-M
    • Cortex-M4
    5560 views
    4 replies
    Latest over 10 years ago
    by Saqib Ahmed
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