微型计算机中mrw是,微机原理与接口技术实验指导书(带程序)

9149 24 5F AND AL,5FH

914B EE OUT DX,AL ；2、4路口黄灯亮

914C E8 916F R CALL DELY2

914F 0C A0 OR AL,0A0H

9151 EE OUT DX,AL ；2、4路口黄灯灭

9152 E8 916F R CALL DELY2

9155 E2 EC LOOP LED2 ；闪烁8次

9157 BA FF2A MOV DX,IOCPT

915A B0 F0 MOV AL,0F0H

915C EE OUT DX,AL ；红灯全亮、绿灯全灭 915D E8 916F R CALL DELY2

9160 EB A3 JMP LED0 ；循环

9162 50 DELY1: PUSH AX ；延时子程序

9163 51 PUSH CX

9164 B9 0030 MOV CX,30H

9167 E8 916F R DLY1: CALL DELY2

916A E2 FB LOOP DLY1

916C 59 POP CX

916D 58 POP AX

916E C3 RET

916F 51 DELY2: PUSH CX

9170 B9 8000 MOV CX,8000H

9173 E2 FE LOOP $

9175 59 POP CX

9176 C3 RET

9177 CODE ENDS

END START