单片机设计问题。流水灯。急急急。答:ORG 0000H SJAMP MAIN ORG 0100H MAIN:MOV EA,#00H MOV TMOD,#01H START:MOV P1,#01H SCALL DELAY MOV P1,#03H SCALL DELAY MOV P1,#07H SCALL DELAY MOV P1,#0FH SCALL DELAY MOV P1,#1FH SCALL DELAY MOV P1,#3FH SCALL DELAY MOV P1,#7FH SCALL DELAY MOV P1,#FFH SCALL ...