Thursday, 20 February 2014

Hexcode for implementation of 1s & 2s complement using 8051

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ADRESS
MNEMONICS
HEX CODE
DESCRIPTION
4100
MOV A,#12
74
Move data to accumulator
4101

12

4102
CPL A

Complement A
4103
MOV DPTR # 4200
90
Move data to the DPTR
4104

00

4105

42

4106
MOV X,@DPTR,A
F0
Move A to DPTR
4107
INC A
02
Increment A
4108
INC DPTR
A3
Increment data pointer
4109
MOV X,@DPTR,A
F0
Move A to DPTR
410A
SJMP 410E
80

410B

0E
Stop the program
410C

41

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