; GIVEN
; 2000H = 42
; 2001H = 04
; 2002H = 02
LDA 2000H ; LOAD BCD NUMBER IN ACCUMULATOR
ANI F0H ; MASK LOWER BYTE TO GET A = 40
RRC ;
RRC ;
RRC ;
RRC ; A = 04
STA 2001H ; STORE 04
LDA 2000H ; LOAD BCD NUMBER
ANI 0FH ; MASK HIGHER BYTE TO GET A = 02
STA 2002H ; STORE 02
HLT ;
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