紅外感應(yīng)烘手器電子專業(yè)畢業(yè)論文-資料下載頁
2025-06-26 08:14本頁面
【正文】 并體小七段碼 115 電源焊接線 416 小風(fēng)扇 117 機(jī)械繼電器 12V 118 小手電燈泡 119 紅外接收管 38KHZ 120 紅外發(fā)射管 38HKZ 121 三極管 8050 122 三極管 9013 723 貼片電阻 10K 1624 貼片電阻 47K 125 貼片電阻 2M 126 貼片電阻 127 貼片電阻 128 貼片電阻 68K 229 貼片電阻 240 130 貼片電阻 1K 231 電阻 32 電阻 10K 333 電阻 150 134 電阻 1M 235 滑動(dòng)電阻 50K 336 排阻 10K 137 熱釋傳感器 138 短路子（帶帽） 439 固態(tài)繼電器 140 芯片 7809 141 芯片 89S52（帶 IC 座） 142 芯片 74LS245（帶 IC 座） 143 芯片 7406（帶 IC 座） 144 芯片 7805 145 貼片芯片 LM324 146 晶體振蕩器 1附錄二 紅外感應(yīng)烘手器的原理圖附錄三 電路源程序VOUT EQU ORG 0000H LJMP START ORG 0003H LJMP PINT0ORG 000BH LJMP INTT0ORG 0013H RETI ORG 001BH LJMP INTT1 ORG 0023H RETIORG 002BH RETISTART:MOV SP,4FH MOV R0,40H MOV R7,0BHCLEARDISP:MOV @R0,00H INC R0 DJNZ R7,CLEARDISP MOV 20H,00H MOV TMOD,21H MOV TH0,00H MOV TL0,00H MOV TH1,0F2H MOV TL1,0F2H MOV P0,0FFH MOV P1,0FFH MOV P2,0FFH MOV P3,0FFH MOV R4,04H SETB PX0 SETB ET0 SETB EA SETB TR0START1: LCALL DISPLAY JNB 00H,START1 SETB EA CLR 00H LCALL WORK SETB TR0 MOV R2,64HLOOP: LCALL DISPLAY DJNZ R2,LOOP SJMP START1 INTT0: CLR EA CLR TR0 MOV TH0,00H MOV TL0,00H SETB ET1 SETB EA SETB TR0 SETB TR1OUT: RETIINTT1: CPL VOUT DJNZ R4,RETIOUT CLR TR1 CLR ET1 MOV R4,04H SETB EX0RETIOUT: RETIPINT0: CLR TR0 CLR TR1 CLR ET1 CLR EA CLR EX0 MOV 44H,TL0 MOV 45H,TH0 SETB 00H RETI DISPLAY:MOV R1,40H MOV R5,0F7HPLAY: MOV A,R5 MOV P0,0FFH MOV P2,A MOV A,@R1 MOV DPTR,TAB MOVC A,@A+DPTR MOV P0,A LCALL DL1MS INC R1 MOV A,R5 JNB ,ENDOUT RR A MOV R5,A AJMP PLAYENDOUT:MOV P2,0FFH MOV P0,0FFH RET TAB:DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H,0FFH,88H,0BFHDL1MS: MOV R6,14HDL1: MOV R7,19HDL2: DJNZ R7,DL2 DJNZ R6,DL1 RET WORK: PUSH ACC PUSH PSW PUSH B MOV PSW,18H MOV R3,45H MOV R2,44H MOV R1,00D MOV R0,17D LCALL MUL2BY2MOV R3,03HMOV R2,0E8HLCALL DIV4BY2LCALL DIV4BY2MOV 40H,R4MOV A,40HJNZ JJ0MOV 40H,0AHJJ0:MOV A,R0MOV R4,AMOV A,R1MOV R5,AMOV R3,00DMOV R2,100DLCALL DIV4BY2MOV 41H,R4MOV A,41HJNZ JJ1MOV A,40HSUBB A,0AHJNZ JJ1MOV 41H,0AHJJ1:MOV A,R0MOV R4,AMOV A,R1MOV R5,AMOV R3,00DMOV R2,10DLCALL DIV4BY2MOV 42H,R4MOV A,42HJNZ JJ2MOV A,41HSUBB A,0AHJNZ JJ2MOV 42H,0AHJJ2:MOV 43H,R0POP BPOP PSWPOP ACCRETMUL2BY2:CLR AMOV R7,AMOV R6,AMOV R5,AMOV R4,AMOV 46H,10HMULLOOP1:CLR CMOV A,R4RLC AMOV R4,AMOV A,R5RLC AMOV R5,AMOV A,R6RLC AMOV R6,AMOV A,R7RLC AMOV R7,AMOV A,R0RLC AMOV R0,AMOV A,R1RLC AMOV R1,AJNC MULLOOP2MOV A,R4ADDA,R2MOVR4,AMOVA,R5ADDC A,R3MOVR5,AMOVA,R6ADDC A,00HMOVR6,AMOVA,R7ADDC A,00HMOVR7,AMULLOOP2: DJNZ 46H,MULLOOP1RETDIV4BY2: MOV 46H,20HMOVR0,00HMOVR1,00HDIVLOOP1: MOVA,R4RLCAMOVR4,AMOVA,R5RLCAMOVR5,AMOVA,R6RLCAMOVR6,AMOVA,R7RLCAMOVR7,AMOVA,R0RLCAMOVR0,AMOVA,R1RLCAMOVR1,ACLRCMOVA,R0SUBB A,R2MOVB,AMOVA,R1SUBB A,R3JC DIVLOOP2MOVR0,BMOVR1,ADIVLOOP2: CPLCDJNZ 46H,DIVLOOP1MOVA,R4RLCAMOVR4,AMOVA,R5RLCAMOVR5,AMOVA,R6RLCAMOVR6,AMOVA,R7RLCAMOVR7,ARETEN
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