• cortex m0
    I need the ARMv6-M Architecture Reference Manual and ebrising abaut the cortex m0
  • Cortex-M0+ privileged/unprivileged extensions
    Hi all, According with ARMv6-M architecture reference manual, it supports two operation modes, handler mode and thread mode. - "execution in handler mode is always privileged." - "execution in...
  • Cortex-m0 instructions and core registers immediete values
    Hi, i have just got a cortex-m0(LPC1114) based dev board. I'm reading about the architecture and instructions. My understanding is that it supports most thumb 16-bit instructions and a handful thumb-2...
  • Concurrent Interrupts
    Hi All, Im new to the Arm Community and Arm processors (newbie), and my question is as follows: Atmel ATSAMD20e  implements ARM cortex M0+ processor based on ARMv6 architecture. It allows upto 32 external...
  • Can I use EXEC_RETURN on M0 outside of an exeception for contect switches?
    I have initialized stacks for various tasks with content as expected on SVC interrupts.  I'm not able to dispatch an initial task via the "normal" dispatch function.  On this first dispatch, the processor...