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Update Illustrative_Program_10.1.1.asm #3

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Update Illustrative_Program_10.1.1.asm #3

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4 changes: 2 additions & 2 deletions ...0_Code_Conversion_BCD_Arithmetic_and_16Bit_Data_Operation/Illustrative_Program_10.1.1.asm
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ BCDBIN: PUSH D ;Push D to stack
MOV C, A ;C = A

MOV A, B ;A = B
ANI 0F0H ;A and F0H (Mask lower nibble)
ANI F0H ;A and F0H (Mask lower nibble)
RRC ;Rotate Right (Withour carry)
RRC ;Rotate Right (Withour carry)
RRC ;Rotate Right (Withour carry)
Expand All @@ -48,4 +48,4 @@ BCDBIN: PUSH D ;Push D to stack

ADD C ;A = A + C
POP D ;Pop stack and place in D
RET ;Return
RET ;Return