單片機電子密碼鎖報告

1、8.28.2硬件原理圖26TOC o 1-5 h z第1章概述1 HYPERLINK l bookmark0 第2章系統(tǒng)總體方案設計2第3章硬件電路設計4 HYPERLINK l bookmark2 鍵盤電路設計4LED顯示電路6開鎖電路8 HYPERLINK l bookmark4 報警電路9 HYPERLINK l bookmark6 第4章軟件設計9軟件設計思路10各子程序設計10第5章系統(tǒng)調(diào)試16第6章心得體會17第7章參考文獻18第8章附錄198.1源程序清單19第第1章概述 L2:MOVR3,#0F7HMOVR1,#00HL3:MOVA,R3MOVP1,AMOVA,P1MOVR4,

2、ASETBCMOVR5,#04HL4:RLCAJNCKEYININCR1DJNZR5,L4CALLDISPMOVA,R3SETBCRRCAMOVR3,AJCL3JMPL2KEYIN:MOVA,R1XRLA,#0BHJZX3MOVA,R1XRLA,#0FHJZX4MOVR7,#10D1:MOVR6,#24DJNZR6,$DJNZR7,D1D2:MOVA,P1XRLA,R4JZD2MOVA,R1MOVDPTR,#TABLEMOVCA,A+DPTRMOVR7,AXRLA,#0AHJZSET0MOVA,R7XRLA,#0BHJZSTARTMOVA,R7XRLA,#0CHJZL2MOVA,R7XRLA,

3、#0DHJZL2MOVA,R7XCHA,40HXCHA,41HXCHA,42HXCHA,43HXCHA,44HXCHA,45HCALLDISPJMPL2X3:JMPDISP2X4:JMPCOMPDISP:MOVR0,#45HDISP1:MOVA,R0ADDA,#50HMOVP0,ACALLDELAYDECR0MOVA,R0ADDA,#40HMOVP0,ACALLDELAYDECR0MOVA,R0ADDA,#30HMOVP0,ACALLDELAYDECR0MOVA,R0ADDA,#20HMOVP0,ACALLDELAYDECR0MOVA,R0ADDA,#10HMOVP0,ACALLDELAYDE

4、CR0MOVA,R0ADDA,#00HMOVP0,ACALLDELAYRETSET0:MOVR2,#06HMOVR0,#40HMOVR1,#30HE1:MOVA,R0XCHA,R1INCR0INCR1DJNZR2,E1CALLDELAYE2:JMPSTARTCOMP:MOVR1,#45HMOVR0,#35HMOVR2,#06HC1:MOVA,R1XRLA,R0JNZC3DECR1DECR0DJNZR2,C1CLRP2.0MOVR2,#200C2:MOVR6,#248DJNZR6,$DJNZR2,C2C3:INCR5MOVA,R5MOVR5,ACJNER5,#03H,C4CLRP2.1MOVR5,#00HC4:JMPSTARTDISP2:MOVR0,#35HCALLDISPMOVA,P1XRLA,R4JZDISP2CALLDELAYJMPSTARTDELAY:MOVR7,#C3D3:MOVR6,#248DJNZR7,D3RETORG300HTABLE:DB01H02H03H0CHDB04H05H06H0DHDB07H08H09H0EHDB0AH00H0BH0FHDB01H02H03H04H05H06HEND8.2硬件原理圖-SMmz-a-HzH.UFZrrap.ILLmUDramJJJUrjinRLM.CrjinrarRmoFznjuFZJJU