• 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...
  • cortex m0
    I need the ARMv6-M Architecture Reference Manual and ebrising abaut the cortex m0
  • 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...
  • Understanding of the clock cycle activity for LPC1114
    Hello, I am now working with the LPC1114 which utilizes the ARM CORTEX M0 architecture. I have one question about the instruction set summary of the ARMv6M Thumb instruction set. I want to know what...
  • 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...