• Higher Priority task deleting a lower priority task?
    I have two tasks. task 1: searches for a string in a list of strings (n-strings are stored in the list). task1 priority: low task 2: invoked by uart receive interrupt to abort the search. task 2...
  • [ARMv7] Exception Priorities?
    Note: This was originally posted on 14th June 2011 at http://forums.arm.com Hi, I see registers PRIn (starting from E000E400) are registers for changing priorities of external interrupts.  But, after...
  • Interrupt priority levels:
    Note: This was originally posted on 16th June 2010 at http://forums.arm.com I feel this is probably documented somewhere, but I'm failing to find it, so here goes. Let's say I have 2 interrupts/exceptions...
  • Change thread priority
    Hi friends, I have three threads in my RTOS. When I define priorities for all threads identically, there is no problem and all the three threads run normally. But when I change the priority of one...
  • EC++ and priority keyword incompatibility
    Hello, Is it normal that EC++ won't compile properly if a variable is called "priority" or "_priority"? Example: unsigned int priority = 1; unsigned int _priority = 1; Won't compile. I...