基于51單片機(jī)的電子密碼鎖課程設(shè)計(jì)報(bào)告(參考版)
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【正文】 參考文獻(xiàn)[1] (簡(jiǎn)明修訂版)［M］.北京:北京航空航天大學(xué)出版社，1998[2] ［M］.高等教育出版社，2003[3] PROTEL99 SE電路設(shè)計(jì)與制板［M］.機(jī)械工業(yè)出版社，2007[4] 楊將新，李華軍，（從基礎(chǔ)到實(shí)踐）［J］．電子工業(yè)出版社，2006[7] ［M］.北京：電子工業(yè)出版社, 2005附錄源程序清單 ORG 0000H RS EQU RW EQU E EQU AJMP START ORG 2000HDB 30H,31H,32H,33H,34H,35H,36H,37HDB 38H,39H,41H,42H,43H,44H,45H,46H ORG 0030HSTART: MOV DPTR,2000H //系統(tǒng)初始化 MOV SP,60H MOV R3,8 MOV R1,20H SETB MOV P0,01H //顯示程序 入口 初始化 ACALL ENABLE MOV P0,38H ACALL ENABLE MOV P0,0FH ACALL ENABLE MOV P0,06H ACALL ENABLE MOV P0,80H ACALL ENABLE ACALL PLEASE ACALL SEET ACALL PASSWORD ACALL MAIN ACALL XIANSHI1 ACALL BIJIAO AJMP $MAIN: MOV P1,0FHKEY1: MOV A,P1 //鍵盤程序入口 ORL A,0F0H CPL A JZ KEY1 ACALL DELAY10MS MOV A,P1 ORL A,0F0H CPL A JZ KEY1 MOV P1,7FH // 確認(rèn)有鍵按下 MOV P1,7FH MOV A,P1 ORL A,0F0H CPL A JNZ CHULI1 // 開(kāi)始各種相應(yīng)處理 MOV P1,0BFH MOV A,P1 ORL A,0F0H CPL A JNZ CHULI2 MOV P1,0DFH MOV A,P1 ORL A,0F0H CPL A JNZ CHULI3 MOV P1,0EFH MOV A,P1 ORL A,0F0H CPL A JNZ CHULI4CHULI1: MOV P1,07FH //鍵值生成程序部分 MOV A,P1 JNB ,C1Z1 JNB ,C1Z2 JNB ,C1Z3 JNB ,C1Z4C1Z1: MOV A,3 AJMP WANCC1Z2: MOV A,7 AJMP WANCC1Z3: MOV A,11 AJMP WANCC1Z4: MOV A,15 AJMP WANCCHULI2: MOV P1,0BFH MOV A,P1 JNB ,C2Z1 JNB ,C2Z2 JNB ,C2Z3 JNB ,C2Z4C2Z1: MOV A,2 AJMP WANCC2Z2: MOV A,6 AJMP WANCC2Z3: MOV A,10 AJMP WANCC2Z4: MOV A,14 AJMP WANCCHULI3: MOV P1,0DFH MOV A,P1 JNB ,C3Z1 JNB ,C3Z2 JNB ,C3Z3 JNB ,C3Z4C3Z1: MOV A,1 AJMP WANCC3Z2: MOV A,5 AJMP WANCC3Z3: MOV A,9 AJMP WANCC3Z4: MOV A,13 AJMP WANCCHULI4: MOV P1,0EFH MOV A,P1 JNB ,C4Z1 JNB ,C4Z2 JNB ,C4Z3 JNB ,C4Z4C4Z1: MOV A,0 AJMP WANCC4Z2: MOV A,4 AJMP WANCC4Z3: MOV A,8 AJMP WANCC4Z4: MOV A,12 AJMP WANCWANC: MOV R1,A //鍵值顯示程序 INC R1 MOVC A,A+DPTR MOV P0,A ACALL DAT1 DJNZ R3,MM1MM0: AJMP ZUIHOUMM1: AJMP MAINZUIHOU: RETXIANSHI1: MOV P0,01H ACALL ENABLE //清屏 MOV P0,50H //P ACALL DAT1 MOV P0,41H //A ACALL DAT1 MOV P0,53H //S ACALL DAT1 MOV P0,53H
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