• SysTick
    Hi guys, I am trying software timers without using interrupt SysTick->CTRL = 0x5; SysTick->LOAD = 0xFFFFFF; SysTick->VAL = 0; when start the program, what will happen with SysTick->VAL = 0; it...
  • Priority of Systick timer M0+
    Hello everyone, I'm using a MKL05Z32 of Freescale that has a Cortex-M0+. I would like to know the priorit of the Systick timer available to use. Thanks. Frederico
  • Cortex-M3 pipelining of consecutive LDR instructions to different memory regions?
    Hi all, recently I did some measurements concerning the SysTick-Timer and consumend clock cycles (because of performance reasons). I wrote a simple function in assembly, which gets called from a C file...
  • Cortex M0 (stm32l010) placing interrupt vector in ram for application starting from a proprietary bootloader
    Hi all, I follow suggestion red in a forum for overcoming VTOR lack; I did almost all I know, i.e. copyng app.intvec to ram, selecting ram at 0x000, managing SP register and jumping to app reset vector...
  • Why or how does SysTick interrupt wakeup the processor?
    Hello all, I am confusing by SysTick interrupt behavior. Even if SysTick clock was processor clock, the processor woke up from Sleep or DeepSleep mode by SysTick interrupt. My understanding is that the...