Assume you're designing an embedded system that uses timer 0 to create a 70% duty cycle and timer 1 to create a 30% off cycle on P2.1. It will simultaneously read data from P1 and transfer data to a serial device. Explain whether a real-time operating system is required for the system.

Assume you're designing an embedded system that uses timer 0 to create a 70% duty cycle and timer 1 to create a 30% off cycle on P2.1. It will simultaneously read data from P1 and transfer data to a serial device. Explain whether a real-time operating system is required for the system.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter5: Data Storage Technology

Section: Chapter Questions

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Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.

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Let's pretend you're programming P2.1 of an embedded system to have a 70% duty cycle with timer 0 and a 30% off cycle with timer 1. It will receive information from P1 and send it to a serial device concurrently. Provide an explanation as to why a real-time operating system could be needed.
Let's pretend you're programming an embedded system, and that you want P2.1 to operate at a 70% duty cycle and a 30% off cycle, respectively, using timer 0 and timer 1. Data is being read from P1 and sent to a serial device concurrently. Give your reasons for or against using a real-time OS in this scenario.
Let's pretend you're programming P2.1 of an embedded system to have a 70% duty cycle with timer 0 and a 30% off cycle with timer 1. It will receive information from P1 and send it to a serial device concurrently. Detail whether or not a real-time operating system is needed for the system.
Imagine you're constructing an embedded system on P2.1 that use timer 0 to generate a 70% duty cycle and timer 1 to generate a 30% off cycle. It will read data from P1 while also transferring data to a serial device. Describe if the system requires a real-time operating system.
Assume you're creating an embedded system that utilises timer 0 to generate a 70% duty cycle on P2.1 and timer 1 to generate a 30% off cycle. It will read data from P1 and transmit it to a serial device concurrently. Indicate if the system requires a real-time operating system.
Let's say you're building an embedded system that uses timers 0 and 1 to create a 70% duty cycle on P2.1 and a 30% off cycle, respectively. It will simultaneously read data from P1 and transfer it to a serial device. List if a real-time operating system is necessary for the system.
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