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    Hi, I'm beginner in software-develop for µcontroller and i have a question to programm ISR: I can initialise the UART for writing data, but I want to observe incoming data. For that I need an ISR...
  • SPI Interupt Service Routine
    Hello, I am using the ADuc814 microntroller and I'm trying to use the SPIs' ISR. It is currently not jumping to the ISR. For this microcontroller, the interupt vector address is located at 0x3Bh...
  • Regarding interrupt service routine
    After interrupt service routine handling is it isrreturn or simple return
  • Interrupt Service Routine Help
    Hi, I'm a newbie to assembly programming and to uvision2, and I'm trying to make a piece of code in assembly that runs an interrupt service routine when timer0 overflows. I can enable the interrupt, but...
  • Interrupt Service Routine (ISR) and os_mut_wait()
    When ISR calls os_mut_wait() the processor generates an exception. Is os_mut_wait() prohibited from being called from an ISR?