Page 154 -
P. 154

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:
   149   150   151   152   153   154   155   156   157   158   159