51单片机汇编语言编写一个跑马灯的程序,初学者做实验用,具体要求如下...答:ORG 0000H LJMP MAIN ORG 0030H MAIN:MOV SP,#5FH LOOP:MOV A,P2 MOV B,A MOV P0,A MOV P1,#0FFH LOOP1:LCALL DELAY MOV C,P1.7 MOV A,P0 RLC A MOV P0,A MOV A,P1 RLC A MOV P1,A MOV A,P2 CJNE A,B,LOOP SJMP LOOP1 DELAY:MOV R2,#60 DELAY1:MOV R3,#250 DJNZ...