Handling Multiple Interrupting Devices
There exists four ways in which processor can control multiple interrupting devices:
- using multiple interrupt lines;
- using software polling;
- using hardware polling (vector method);
- using bus arbitration.
Read more about this topic: Interrupt Handler
Famous quotes containing the words handling, multiple and/or devices:
“Madam, a circulating library in a town is as an evergreen tree of diabolical knowledge; it blossoms through the year. And depend on it ... that they who are so fond of handling the leaves, will long for the fruit at last.”
—Richard Brinsley Sheridan (1751–1816)
“Combining paid employment with marriage and motherhood creates safeguards for emotional well-being. Nothing is certain in life, but generally the chances of happiness are greater if one has multiple areas of interest and involvement. To juggle is to diminish the risk of depression, anxiety, and unhappiness.”
—Faye J. Crosby (20th century)
“Soon silence will have passed into legend. Man has turned his back on silence. Day after day he invents machines and devices that increase noise and distract humanity from the essence of life, contemplation, meditation.... Tooting, howling, screeching, booming, crashing, whistling, grinding, and trilling bolster his ego. His anxiety subsides. His inhuman void spreads monstrously like a gray vegetation.”
—Jean Arp (1887–1948)