每)天半紫大学 IIANJIN POLYTECHNIC UNIVERSITY ORG 0500H P,d模拟D点、K D BIT 00H E BIT 01H P,模拟E点、K 8031 G BIT 02H K LOOP1: ORL P1, #08H P,模拟F点 LOOP2: MOV C, P1.3 JC LOOP2 ANL C, D ORL P1, 03H MOV G, C MOV C, P1.0 MOV C, E MOV D, C ORL C, D MOV C, P1.1 ANL C,/G MOV E, C MOV P1.2, C SJMP LOOP1 END 信息与通信工程学院ORG 0500H D BIT 00H E BIT 01H G BIT 02H LOOP1: ORL P1， #08H LOOP2: MOV C，P1.3 JC LOOP2 ORL P1，#03H MOV C，P1.0 MOV D，C MOV C，P1.1 MOV E，C ANL C，D MOV G，C MOV C，E ORL C，D ANL C， /G MOV P1.2，C SJMP LOOP1 END