DIV AB
MOV BCD_BUFFER2,A
MOV A,B
MOV B,#10
DIV AB
MOV BCD_BUFFER1,A
MOV BCD_BUFFER0,B
RET
DISPLAY_ENCODER: A,BCD_BUFFER2
MOV C,A.0
MOV P3.0,C
MOV C,A.1
MOV P3.1,C
MOV C,A.2
MOV P3.2,C
MOV C,A.3
MOV P3.3,C
MOV A,BCD_BUFFER1
MOV A
SWAP A,BCD_BUFFER0
ORL P1,A
MOV
RET
END
學習心得: