A security system is used to monitor doors and windows of a, Ask an Expert

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A security system is used to monitor doors and windows of a residence. This system uses several components, including photodiodes and contact switches to detect intruders.

Circuits associated with contact switches provide OV if a door is close and 5V if it is opened.

a) Draw a circuit for one contact switch

b) Give the configuration of the interrupt associated registers if only one door is monitored using one contact switch ?

c) Give the configuration of the interrupt associated registers if one door and one window are monitored (using two contact switches) ?

d) Give the configuration of the interrupt associated registers if 10 windows and 4 doors are monitored

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M93116400

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