B)-The following program generates a square wave on pin P2.0. Find the output frequency? MOV R6, #0Ah ACALL delay CLR P2.0 MOV R6, #0Ah ACALL delay SIMP loop Delay: Lp2: MOV R7, #0FAh Lp1: NOP NOP DJNZ R7, lp1 DJNZ R6, 1p2 RET

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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B)-The following program generates a square wave on pin P2.0. Find the output
frequency?
MOV R6, #0Ah
ACALL delay
CLR P2.0
MOV R6, #0Ah
ACALL delay
SIMP loop
Delay:
Lp2: MOV R7, #0FAh
Lp1:
NOP
NOP
DJNZ R7, lp1
DJNZ R6, 1p2
RET
Transcribed Image Text:B)-The following program generates a square wave on pin P2.0. Find the output frequency? MOV R6, #0Ah ACALL delay CLR P2.0 MOV R6, #0Ah ACALL delay SIMP loop Delay: Lp2: MOV R7, #0FAh Lp1: NOP NOP DJNZ R7, lp1 DJNZ R6, 1p2 RET
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