KA) Show the waveform by identifying the level by ST: CLR PL0 ADD A, ACC SETB PLO MOV PO, 20H 2eycle, 3byte INC A CPL A SIMP ST 2eycle

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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(3) (A) Show the waveform by identifying the level by cach instruction. Find the period, T, and the duty cycle, DC.
ST: CLR PL0
ADD A, ACC
SETB PLO
MOV PO, K20H :2cycle, 3byte
INC A
CPL A
SIMP ST
2eycle
(B) Convert the SIMP ST instruction (ONLY SJMP) into the hex code. You must show the calculation of the offhet
(C) Change the program for the 50% duty cycle by inserting a minimum number of NOP instructions. What is the
period after inserting NOPS? Show the complete program.
YORK
Transcribed Image Text:p (3) (A) Show the waveform by identifying the level by cach instruction. Find the period, T, and the duty cycle, DC. ST: CLR PL0 ADD A, ACC SETB PLO MOV PO, K20H :2cycle, 3byte INC A CPL A SIMP ST 2eycle (B) Convert the SIMP ST instruction (ONLY SJMP) into the hex code. You must show the calculation of the offhet (C) Change the program for the 50% duty cycle by inserting a minimum number of NOP instructions. What is the period after inserting NOPS? Show the complete program. YORK
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