Question: plz write code assmblie Problem 2 (18 pts) Given a PPI at an address 40H-43H. It is required to put port A and B as

 plz write code assmblie Problem 2 (18 pts) Given a PPI
at an address 40H-43H. It is required to put port A and
B as an output and port C as an input. Q1) (5
plz write code assmblie

Problem 2 (18 pts) Given a PPI at an address 40H-43H. It is required to put port A and B as an output and port C as an input. Q1) (5 pts) Write all possible control words for the PPI. Q2) (8 pts) Write a code snippet that reads port C and outputs the data read to port A. When the data read from port C is equal to 80H, output 67H to port B. Problem 2 (18 pts) Given a PPI at an address 40H-43H. It is required to put port A and B as an output and port C as an input. Q1) (5 pts) Write all possible control words for the PPI

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!