Interrupt Handler - Handling Multiple Interrupting Devices

Handling Multiple Interrupting Devices

There exists four ways in which processor can control multiple interrupting devices:

  1. using multiple interrupt lines;
  2. using software polling;
  3. using hardware polling (vector method);
  4. using bus arbitration.

Read more about this topic:  Interrupt Handler

Famous quotes containing the words handling, multiple and/or devices:

    For a novel addressed by a man to men and women of full age; which attempts to deal unaffectedly with the fret and fever, derision and disaster, that may press in the wake of the strongest passion known to humanity; to tell, without a mincing of words, of a deadly war waged between flesh and spirit; and to point the tragedy of unfulfilled aims, I am not aware that there is anything in the handling to which exception can be taken.
    Thomas Hardy (1840–1928)

    Creativity seems to emerge from multiple experiences, coupled with a well-supported development of personal resources, including a sense of freedom to venture beyond the known.
    Loris Malaguzzi (20th century)

    The relationship between mother and professional has not been a partnership in which both work together on behalf of the child, in which the expert helps the mother achieve her own goals for her child. Instead, professionals often behave as if they alone are advocates for the child; as if they are the guardians of the child’s needs; as if the mother left to her own devices will surely damage the child and only the professional can rescue him.
    Elaine Heffner (20th century)