Do You Know What Is Device Driver?

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⟩ Do you know What is Device driver?

A driver is fundamentally a piece of software written for a specific device.

Its main tasks are to perform I/O's on a device. To do this there are typically well defined models for a driver.

Generic description of a driver structure will be:

a) Device I/O Address (Physical Hardware -> Logical OS based address)

b) Interrupt that the device generates and its handler (the driver)

c) A software Handler to manage the read write operations to and fro from the device.

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