SETB SEC_G
MOV A,MINUTE ;显示当前时间分位 MOV B,#10 DIV AB MOVC A,@A+DPTR MOV P1,A CLR MIN_S ACALL D_1MS SETB MIN_S MOV A,B MOVC A,@A+DPTR MOV P1,A CLR MIN_G ACALL D_1MS SETB MIN_G
MOV A,HOUR ;MOV B,#10 DIV AB
MOV DPTR,#LEDTAB MOVC A,@A+DPTR MOV P1,A CLR HOU_S ACALL D_1MS SETB HOU_S MOV A,B MOVC A,@A+DPTR MOV P1,A CLR HOU_G ACALL D_1MS
显示当前时间时位 SETB HOU_G
MOV A,WEEK ;显示当前星期数 MOVC A,@A+DPTR MOV P1,A CLR Y_S ACALL D_1MS SETB Y_S OUT1: RET