• mismatch between ARMv7-M ref manual and core_cm7.h
    The ARMv7-M reference manual notes there eight ITM trace enable registers called ITM_TER0 to ITM_TER7. However, core_cm7.h only has one ITM_TER register. Can you clarify? Is it an error in core_cm7.h...
  • Can't understand the difference between armv7e-m and armv7e-m-pic?
    Hello people. I'm trying to do libgcc extraction for hard FPU's for k70 tower board. However, when I look at the libgcc library for arm targets, I find armv7-m, armv7e-m and armv7e-m-pic. I'm able to...
  • v7M debug architecture questions
    Dear sirs, Regarding v7m debug architecture, I have some questions after reading the v7m architecture document. Q1: There is no mechanism to send instruction to the core for execution in debug state,...
  • ARMv7 architecture
    Can anyone share the ARMv7 architecture document to download ? - Hari.
  • Is ARMv7-M3 thumb instructions compatible to ARMv7-A thumb?
    Hello guys, I am trying to verify some features of ARMv7-M3 in a software simulator platform for ARM. But this simulator only support ARMv7-A ISA. Is ARMv7-M3 instructions compatible to ARMv7-A, especially...