• problem about function calling in ISR
    I call some sub-routine in ISR. And I mark the ISR as "using 1". But I find out this will lead to the error of parameters passing from ISR to the sub-routine. How come?
  • Problem passing variable to function in ISR
    So, I have a problem sending a value to a function at different parts of my code. Here is my code: void LongRightShift(unsigned char NumBitsShift) { // My Code Here NumBitsShift = NumBitsShift;...
  • function and isr
    what is the difference between jump to a function and jump to the isr? what are the steps involved? (discuss regarding return also)
  • Calling ISR function
    Hi, Is it possible from startup.asm I can call the interrup service routine found in my C source file? from my C source file: void InterruptServiceRoutine (void) interrupt 7 //SMB { ... } ...
  • Problem with external interrupt and ISR function
    Hi, I use the external interrupt INT0 that call the function IO_vidHandlerButton1() when the interrupt is to be serviced. The code did work before but now the function is not call anymore by the ISR...