No.46474 作者:guest 邮件:guest@guest.com ID:6 登陆:16560次 文章数:7648篇 最后登陆IP:219.68.9.43 最后登陆:2005/5/20 1:37:44 注册:2003/3/10 16:21:00 财富:35062 发帖时间:2003/12/18 18:57:33 发贴者IP:218.90.159.28 标题:guest:请大虾指教 摘要:No.46474请大虾指教 ORG 0000H lJMP MIAN ORG 0030H MIAN: MOV SP #60H CLR P1.1 MOV A,#0C0H lcall tb KEY: ACALL KS1 JNZ LOOP1 AJMP KEY KS1: MOV A,#0FFH MOV P0,A MOV A,P0 CPL A RET LOOP1: ACALL DELAY ACALL KS1 JNZ LOOP2 AJMP KEY LOOP2: JB ACC.0,KEY0 JB ACC.1,KEY1 JB ACC.2,KEY2 JB ACC.3,KEY3 JB ACC.4,KEY4 JB ACC.5,KEY5 JB ACC.6,KEY6 JB ACC.7,KEY7 AJMP KEY KEY0: AJMP TATA0 KEY1: AJMP TATA1 KEY2: AJMP TATA2 KEY3: AJMP TATA3 KEY4: AJMP TATA4 KEY5: AJMP TATA5 KEY6: AJMP TATA6 KEY7: AJMP TATA7 TATA0: MOV A,#0F9H LCALL TB AJMP KEY TATA1: MOV A,#0A4H LCALL TB AJMP KEY TATA2: MOV A,#0B0H LCALL TB AJM ......
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