• Wake-up time from WFI
    How long does it take to wake up from from WFI once an interrupt occurs? What system parameters does the answer depend on? What's turned off in the CPU (and elsewhere) while WFI is underway? I'm...
  • [Cortex M0] Number of clock cycles for LDR instruction
    Hello, I need to know the exact number of the clock cycles per each instruction in terms of the system clock frequency especially the "LDR" instruction Here is the needed instruction: "LDR r3,[r1...
  • How can CLZ equivalent be achieved on Cortex-M0 where this instruction is missing?
    Looking for alternates for this instruction.
  • Some questions about the LPC810
    Hi the experts, I'm not sure but i think that chip can realy help myself in my actual projet. i wanna get  precisions about this chip. In the technical datasheet i can read this : ARM Cortex M0+ with...
  • Stick timer
    i am using LPC11C24FBD48 Controller and i initialized the Stick timer but when i run the code it is going to Hard fault handler. __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) { if (ticks ...