項目訓(xùn)練三門禁系統(tǒng)-資料下載頁
2025-03-26 05:25本頁面
【正文】 L DEL 。延時10SCLR LCALL DELSETB SETB CLR JNB , ALLJMP M1 AL: CLR LCALL DELSETB RET SIC: ANL TMOD, 0FH ；串口始化子程序ORL TMOD, 20HMOV TH1, 0FDHMOV TL1, 0FDHSETB TR1MOV IE, 90HMOV SCON, 50HRET ZD: PUSH ACC ；中斷子程序PUSH 00HPUSH 02HMOV R0, 30HMOV R2, 0BH LL1: ACALL LL2JB F0, LL3NOPNOPMOV @R0, AINC R0DJNZ R2, LL1POP 02HPOP 00HPOP ACCNOPMOV 0FH, 33HRETI LL2: MOV 04H, 28H LL4: JNB RI, LL6CLR RIMOV A, SBUFCLR F0RET LL6: MOV 05H, 0AH LL5: DJNZ R5, LL5DJNZ R4, LL4SETB F0RET LL3: POP 02HPOP 00HPOP ACCRETI L04E0: MOV R0, 30H ； ASCⅡ轉(zhuǎn)16進制數(shù)子程序MOV R2, 0AH L04E4: MOV A, @R0ACALL L04A0MOV @R0, AINC R0DJNZ R2, L04E4RET L04A0: CJNE A, 40H, L13SJMP L04AD L13: JC L04A9ADD A, 09H L04A9: ANL A, 0FHCLR CRET LE3: SETB CRET L04B0: MOV A, 30H 。 裝配壓縮16進制數(shù)子程序SWAP AADD A, 31HMOV 30H, AMOV A, 32HSWAP AADD A, 33HMOV 31H, ANOPNOPMOV A, 34HSWAP AADD A, 35HMOV 32H, AMOV A, 36HSWAP AADD A, 37HMOV 33H, ANOPNOPMOV A, 38HSWAP AADD A, 39HMOV 34H, ARET L1234: MOV 35H, 33H 。 壓縮16轉(zhuǎn)非壓縮10進制子程序MOV R0, 34HMOV R7, 02HMOV R1, 28HLCALL L0D91RET L0D91: MOV A, R0MOV R5, AMOV A, R1MOV R6, AMOV A, R7INC AMOV R3, ACLR A L0D99: MOV @R1, AINC R1DJNZ R3, L0D99MOV A, R7MOV B, 08HMUL ABMOV R3, A L0DA3: MOV A, R5MOV R0, AMOV A, R7MOV R2, ACLR C L0DA8: MOV A, @R0RLC AMOV @R0, AINC R0DJNZ R2, L0DA8MOV A, R6MOV R1, AMOV A, R7MOV R2, AINC R2 L0DB3: MOV A, @R1ADDC A, @R1DA AMOV @R1, AINC R1DJNZ R2, L0DB3DJNZ R3, L0DA3RET L11: MOV R1,10HMOV R2, 03HMOV R0, 28H L12: MOV A, @R0ANL A, 0FHMOV @R1, AINC R1MOV A, @R0SWAP AANL A, 0FHMOV @R1, AINC R0INC R1DJNZ R2, L12RETL120F: MOV R2, 08H ；代碼—段碼MOV R0, 10HMOV R1, 20HL12F: MOV A, @R0ADD A, 06HMOVC A, @A+PCMOV @R1, AINC R0INC R1DJNZ R2, L12FRET DB 3FH, 06H, 5BH, 4FH, 66H, 6DH, 7DH, 07H DB 7FH, 6FH, 77H, 7CH, 39H, 5EH, 79H, 71H DB 00H, 40H, 73H, 03H, 18H, 23H, 1CH, 3DH, 76H, 0FH, 1EH, 38H L1261: MOV R0, 20H ；顯示子程序MOV R2,08HLP1: MOV R1, 08HMOV A,@R0 LP2: RLC AMOV , CCLR SETB DJNZ R1, LP2INC R0DJNZ R2, LP1RET BEING: MOV 10H, 10H ；顯‘H’子程序MOV 11H,10HMOV 12H,10HMOV 13H,10HMOV 14H,10HMOV 15H,10HMOV 16H,10HMOV 17H,18HLCALL LFLCALL XSHRET DEL: MOV R6, 0FFH ；延時子程序 Y2: MOV R7, 0FFH Y1: DJNZ R7, Y1DJNZ R6, Y2RETEND五、實訓(xùn)環(huán)節(jié)1．，并進行硬件調(diào)試及測試。 20分2．輸入源程序，編譯、連接并進行調(diào)試。 40分3．運行程序，觀察運行結(jié)果。 20分4．若需判卡是否合法，如何修改程序？運行修改程序，觀察結(jié)果。 20分六、成績評定小題分值⑴ 20⑵ 40⑶ 20⑷ 20總分小題得分25 / 2
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