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quartz/content/notes/000 This Semester/002 Courses/Computer Interface/Chapter - 1/Hardware Controlled IO.md
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Hardware Controlled IO

0.1.1. How does it work?

In this system, data is directly transferred between io device and memory and microprocessor is not in charge of it.

However microprocessor does ==initialize the process==
  • Hardware controlled io is also known as ==DMA(direct memory address)==