• cast?
    Does anybody know, how one have to cast an operation correctly? And is it necessary to tell the compiler that a constant is unsined long #define dword unsigned long unsigned char ucH; //hours unsigned...
  • monitor - interrupt priority
    Does the monitor of the Keil debugging tools change the interrupt priority of the user program? Does anybody know? Best regards Karlheinz
  • 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...
  • Interrupt priority in C51
    Hi, I need some more information regarding the interrupts priorities in 8051. If a low priority interrupt occurs while a high/low priority interrupt service routine is running, Is the low priority...
  • 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...