• Difference between SWI and SVC
    Hi Experts, In RTX RTOS I could find some functions based on SVC and SWI handlers. What do they actually mean for ? Where it is actually used ?
  • SWI
    I am trying to execute the following SWI program. It doesnt execute the SWI function body. I have 0 errors and 0 warnings. Any help as to why? CODE: #include <LPC21xx.H> void __swi(8) Call1...
  • SWI switches to interrupt
    I have problemm with critical sections again :( When I execute vEnterCritical or vExitCritical step by step they works well. When I step over this functions they switches CPU to interrupt mode...
  • Advantage using software interrupt (SWI)
    Hallo Im just wondering what the advantage is of using software interrupt instead og a function call? Is the SWI faster? Cant it be disturbed by another interrupt? /Thomas
  • SWI in ARTX
    Hello, i' am working with ARTX Arm and have the following problem. When SWI Function calls another SWI Function, after return it remains in Supervisor Mode. Is it not allowed to call a SWI function from...