1.lst

来自「c++ builder ,数字电路模拟,支持8051」· LST 代码 · 共 27 行

                   ; Symulator MCS_51
                   
0000: 75 80 00       mov P0,#0x0h
0003: 75 90 00       mov P1,#0x0h
0006: 75 A0 01       mov P2,#0x1h
                   
                            
                   stop:
0009: E5 80          mov A,P0
000B: 64 01          xrl A,#0x1h
000D: 03             rr  A
000E: F5 80          mov P0,A
                     
0010: E5 A0          mov A,P2
0012: 23             rl  A
0013: F5 A0          mov P2,A                 
                      
0015: E5 90          mov A,P1
0017: 60 F0          jz  stop
                   stop1:
0019: E5 90          mov A,P1
001B: 60 EC          jz  stop
001D: 80 FA          sjmp   stop1   
                   
                     
001F:                .END