Question: Does it make sense to define I/O subsystems that use a combination of memory mapping and command driven communication? Explain your answer. Communicating with I/O

Does it make sense to define I/O subsystems that use a combination of memory mapping and command driven communication? Explain your answer.

Communicating with I/O devices is achieved using combinations of polling, interrupt handling, memory mapping, and special I/O commands. Answer the questions about communicating with I/O subsystems for the following applications using combinations of these techniques. a. b. Auto Pilot Automated Thermostat

a. b. Auto Pilot Automated Thermostat

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Yes it makes sense to define IO subsystems that use a combination of memory mapping and command driven communication Memory mapping allows the CPU to directly access the memory of the IO device elimin... View full answer

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