• priority problem
    I have a situation where code runs fine at one setting and not at anther. At issue are two timer routines. Both are low priority. sThey are timer 2 and timer 3 in a Silabs 040 processor. The PCA is...
  • 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...
  • 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...
  • Serial Interrupt Priority
    I am using Port 0 to write to an LCD and Port 1 to communicate over my RS485 network. The data on the RS485 is more important than writing to my screen. I can set my serial interrupt priority to high...
  • I2C Interrupt Priority
    Does anyone know which of the two I2C interrupts, DataTransfer and Protocol, should be given the higher interrupt priority ? There is IIC_DIC - DataTransfer and IIC_PEIC - Protocol Does priority...