i) Analyse and execute the following 8051 Instructions and specify the output and explain the contents of the registers with comments MOV A, #92H SWAPA In the absence of a SWAP instruction, how would you exchange the nibbles? Write an 8051 ALP to show the process

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8:37 4 A M
Vo)
Gt LTE1
You
Just now
i) Analyse and execute the following 8051 Instructions and specify the output
and explain the contents of the registers with comments
MOV A, #92H
SWAP A
In the absence of a SWAP instruction, how would you exchange the
nibbles? Write an 8051 ALP to show the process
ii) Analyse and execute the following 8051 Instructions and specify the output
and explain the contents of the registers with comments.
CLRC
MOV A, #4FH
SUBB A#6DH
JNC NXT
CPL
A
INC
A
NXT: MOV RI,A
ADD A,RI
Transcribed Image Text:8:37 4 A M Vo) Gt LTE1 You Just now i) Analyse and execute the following 8051 Instructions and specify the output and explain the contents of the registers with comments MOV A, #92H SWAP A In the absence of a SWAP instruction, how would you exchange the nibbles? Write an 8051 ALP to show the process ii) Analyse and execute the following 8051 Instructions and specify the output and explain the contents of the registers with comments. CLRC MOV A, #4FH SUBB A#6DH JNC NXT CPL A INC A NXT: MOV RI,A ADD A,RI
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