Microprocessor Lab Flashcards
1
Q
In the lab, where were all the traffic lights connected to? Give the pin too
A
Port 0 from pin 43 to pin 36
2
Q
What does the direction of the diodes signify in the circuit diagram for the traffic light system
A
Current can only go through them if the pins are held LOW
3
Q
From the data sheet of the microprocessor, what is the time of the machine cycles?
A
time of machine cycle = 12 / clock frequency
4
Q
How can a 0.1s delay be made into a 1s delay?
A
Call to the program 10 times using subroutines
5
Q
A
