Problem
In an application, we want to switch a fan every 1 min ( 1 min ON - 1 min OFF).
i. Write pseudo assembly code to implement a 1 minute delay using a busy-wait timer.
ii. Explain what a busy-wait timer is and the advantages and disadvantages of using such a timer in an application.
iii. Explain the hardware you chose for implementing your code and its architecture (RISC, CISC, length of registers (16-bit, 32-bit, ... ), XTAL Frequency (16MHz, 8MHz, 1MHz).
iv. Discuss the accuracy of your timer based on the code you wrote and the hardware you chose. Does it exactly implement 1 min delay?