基于单片机多功能数字钟答:INC SECONTL SETB ZMBSBZ MOV A,SECONTL CJNE A,#0AH,ZDEND MOV SECONTL,#00H INC SECONTH MOV A,SECONTH CJNE A,#06H,ZDEND MOV SECONTH,#00H INC MINIUTL MOV A,MINIUTL CJNE A,#0AH,ZDEND MOV MINIUTL,#00H INC MINIUTH MOV A,MINIUTH CJNE A,#06H,ZDEND MOV MINIUTH,#00H INC HO...