单片机汇编语言答:延时用子程序,加个标号,在需要调用的地方用CALL/LCALL等调用指令,如下程序 ORG 0000H MOV DPTR,#TAB MOV P0,#0FFH LOP:LOOP0:MOV 20H,#9 MOV R0,#10 LOOP1:MOV A,20H; 9-0 MOVC A,@A+DPTR MOV P0,A DEC 20H CALL DELL;YANSHI DJNZ R0,LOOP1 MOV 20H,#0;0-9 MOV R0,#10 L...
单片机跑马灯程序 汇编语言编写,很简单答:程序1: ORG 0000H LJMP MAIN ORG 0030HMAIN: MOV SP,#5FHLOOP: MOV A,P2 MOV B,A MOV P0,A MOV P1,#0FFHLOOP1: 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,...