• How many interruptions the pendent queue supports?
    The queue for the processors interrupt context-m supports how many pending interruptions? Complementing please send me information where I can read more details about it. Thank you.
  • Invalidate queue
    Hi Does a55 have an invalidate queue? Is it necessary that executing dmb before access shared variable in an SMP system?
  • ARMCC V6.12 problem with simple std::queue
    Hi everyone! Im working with STM32F103VB, ARMCC V6.12, C++14(community) and have some problem with simple std::queue. When i write something like this: #include <queue> std::queue<int> Q; ...
  • Cortex M4 - Returning from Interrupt
    Hi, I'm using the STM32 F407 (Cortex M4), and I am also only using assembly in uVision IDE. So far I have managed to setup a ISR for a pushbutton generated interrupt via GPIO. This all works, I get...
  • Cortex-M4 Suspend/Resume Interrupts
    Hi together, im am working on a project managing high IRQ/ISR loads. (NXP S32K14x) On some critical sections i have to suspend global interrupt mechanism (cpsid i) and resume afterwards. Is it necessary...