Research how the keyboard and mouse input I/O devices function. For each device, write a theory of operation detailing how each input device works with its various components, including its physical hardware interface, device controller, I/O registers, interrupts, device drivers, and operating system, to support a fully functioning I/O system. Write a 200 word summary (for each device) of your research that outlines how each of these I/O devices operate. Draw a hardware and software block diagram that illustrates how each of the aforementioned components work together to support the fully functioning I/O system.

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Q: design

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Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.