單片機電子密碼鎖論文(存儲版)
【正文】 春賢，韓鈞等. 一種集成度較高的輪胎壓力監(jiān)測系統(tǒng)設(shè)計[J]. 拖拉機與農(nóng)用運輸車，2006(6)：33～38.[5]張洪潤 單片機應(yīng)用技術(shù)教程 北京：清華大學出版社，1997[6]沙占友 A Study of the Control System with Intelligent Temperature ，1998（8），ISTP收錄[7] The Intel Microprocessors Architecture,Programming,and Interfacing .高等教育出版社(影印版),2001 200812010501[8] JONATHAN D. NASH， DOUGLAS R. CALDWELL, MICHAEL J. ZELMAN, AND JAMES N. MOUM A Thermocouple Probe for HighSpeed Temperature Measurement in the Ocean. Manuscript received 18 August 1997, in final form 9 November 1998：14471449. [9]OMEGA Engineering Technical Home Page [10] Using Thermocouple Sensors Cryogenic Control Systems, Inc. 附 錄源程序清單 ORG 00H MOV R5,00H MOV R7,00H DJNZ R7,$ MOV R7,10H MOV R6,06H MOV R1,35HL1: MOV A,R7 MOV DPTR,TABLE MOVC A,A+DPTR MOV R1,A DEC R1 INC R7 DJNZ R6,L1START: ORL P2,0FFH MOV R4,06H MOV R0,40HCLEAR: MOV R0,00H INC R0 DJNZ R4,CLEARL2: MOV R3,0F7H MOV R1,00HL3: MOV A,R3 MOV P1,A MOV A,P1 MOV R4,A SETB C MOV R5,04HL4: RLC A JNC KEYIN INC R1 DJNZ R5,L4 CALL DISP MOV A,R3 SETB C RRC A MOV R3,A JC L3 JMP L2KEYIN: MOV A,R1 XRL A,0BH JZ X3 MOV A,R1 XRL A,0FH JZ X4 MOV R7,10D1: MOV R6,24 DJNZ R6,$ DJNZ R7,D1D2: MOV A,P1 XRL A,R4 JZ D2 MOV A,R1 MOV DPTR,TABLE MOVC A,A+DPTR MOV R7,A XRL A,0AH JZ SET0 MOV A,R7 XRL A,0BH JZ START MOV A,R7 XRL A,0CH JZ L2 MOV A,R7 XRL A,0DH JZ L2 MOV A,R7 XCH A,40H XCH A,41H XCH A,42H XCH A,43H XCH A,44H XCH A,45H CALL DISP JMP L2X3: JMP DISP2X4: JMP COMPDISP:MOV R0,45HDISP1: MOV A,R0 ADD A,50H MOV P0,A CALL DELAY DEC R0 MOV A,R0 ADD A,40H MOV P0,A CALL DELAY D
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