單片機(jī)課程設(shè)計(jì)--電子密碼鎖-閱讀頁
2025-01-31 10:51本頁面
【正文】 3,14,15的鍵碼。密碼正確JMP OVE4OVE2: MOV 4DH,0 。==================密碼比較程序2=================MIMA_BJ:MOV R0,53HMOV R1,5AHBJ: MOV A,R0CLR CSUBB A,R1MOV ,CJBC ,OVER5MOV A,R1CLR CSUBB A,R0MOV ,CJBC ,OVER5INC R0INC R1CJNE R0,59H,BJMOV 4DH,1 。密碼錯(cuò)誤OVER4: RET。SETB RS1 。CLR RS1 。==================去抖=============================QUDOU: MOV A,59HCJNE A,1,B1MOV R3,8B11: CALL DISPLAYDJNZ R3,B11JMP MBB1: CJNE A,2,B2MOV R3,4B22: CALL DISPLAYDJNZ R3,B22JMP MBB2: CJNE A,3,B3MOV R3,3B33: CALL DISPLAYDJNZ R3,B33JMP MBB3: CJNE A,4,B4MOV R3,2B44: CALL DISPLAYDJNZ R3,B44JMP MBB4: CJNE A,5,MBMOV R3,2B55: CALL DISPLAYDJNZ R3,B55JMP MBB5: CJNE A,6,MBCALL DISPLAYMB: RET。數(shù)碼管從第七位開始亮（時(shí)間在最高的兩位）MOV R6,59HMOV A,59HCJNE A,0,LA1JMP OVER3LA1: MOV A,4BH 。= 調(diào)用1ms延時(shí)INC R1MOV A,R7RL AMOV R7,ADJNZ R6,LAOVER3: RETTABLE: DB 0C0H,0F9H,0A4H,0B0HDB 99H,92H,82H,0F8H,80H,90H,0BFH。===================延時(shí)1ms=========================YS_1S: MOV 61H,2LOP2: MOV 62H,0F9HLOP1: DJNZ 62H,LOP1DJNZ 61H,LOP2RET。提示門的開關(guān)狀態(tài)MOV 39H,0MOV 41H,AMOV 42H,AMOV 43H,10 。顯示一條“”MOV 45H,10 。顯示一條“”MOV 47H,10 。顯示一條“”MOV 51H,AMOV 52H,AMOV 53H,AMOV 54H,AMOV 55H,AMOV 56H,AMOV 57H,AMOV 58H,AMOV 59H,AMOV 5AH,1 。初始密碼MOV 5CH,1 。初始密碼MOV 5EH,1 。初始密碼MOV 3AH,AMOV 3BH,AMOV 3CH,AMOV 3DH,AMOV 3EH,AMOV 3FH,AMOV 4AH,AMOV 4BH,AMOV 4CH,AMOV 4DH,AMOV 4EH,AMOV 4FH,AMOV 6AH,AMOV 6CH,150MOV 6DH,50MOV 6EH,AMOV 64H,20MOV 65H,20MOV 66H,20MOV 67H,35MOV P1,0FFHRET。= 調(diào)用1ms延時(shí)INC R1 。=RL A 。=DJNZ R6,LMMOV P3,0FH 。判斷有沒有按鍵按下DJNZ R5,LBMOV R5,50MOV A,35HADD A,8MOV 35H,ADJNZ R4,LBMEN1: JMP CFTABLE4: DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFHDB 89H,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFHDB 86H,89H,0FFH,0FFH,0FFH,0FFH,0FFH,0FFHDB 0C7H,86H,89H,0FFH,0FFH,0FFH,0FFH,0FFHDB 0C7H,0C7H,86H,89H,0FFH,0FFH,0FFH,0FFHDB 0C0H,0C7H,0C7H,86H,89H,0FFH,0FFH,0FFHDB 0FFH,0C0H,0C7H,0C7H,86H,89H,0FFH,0FFHDB 0FFH,0FFH,0C0H,0C7H,0C7H,86H,89H,0FFHDB 0FFH,0FFH,0FFH,0C0H,0C7H,0C7H,86H,89HDB 0FFH,0FFH,0FFH,0FFH,0C0H,0C7H,0C7H,86HDB 0FFH,0FFH,0FFH,0FFH,0FFH,0C0H,0C7H,0C7HDB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0C0H,0C7HDB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0C0HDB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFHCF: RET。= 是否增加到60KL: MOV 65H,30OVER1: RETI
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