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Programmed I/O (see Fig.
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INPUT/OUTPUT
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Interrupts Revisited (see Fig.
Contents
Principles of I/O Software
Figure 5.7:
a) Programmed I/O. b) Interrupt-Driven I/O. c) Direct Memory Access.
Subsections
Programmed I/O (see Fig. 5.7a)
Interrupt-Driven I/O (see Fig. 5.7b)
Direct Memory Access (see Fig. 5.7c)
2004-05-25
![\includegraphics[scale=0.5]{figures/principlesofiosoftware.ps}](img155.png)