基于單片機(jī)的作息時(shí)間控制系統(tǒng)設(shè)計(jì)(參考版)
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【正文】 32。也對物電學(xué)院提供書籍資料表示最誠摯的謝意。END致謝這篇畢業(yè)論文的撰寫過程中，得到了淮北師范大學(xué)物電學(xué)院竇德召老師的精心指導(dǎo)和幫助。C,D,E,FDB 40H, 38H 。4,5,6,7DB 7FH, 6FH, 77H, 7CH 。WordTab: DB 3FH, 06H, 5BH, 4FH 。延時(shí)1msMOV R4, 100DJNZ R4, $DJNZ R3, $4MOV A, R2 。繼續(xù)送下一位INC R0JB F1, HIDEMOV A, R2 。送數(shù)據(jù)到數(shù)據(jù)口SETB SCLK 。傳送字形碼到74LS164NEXTB: RLC A 。取待顯示數(shù)字MOVC A, A+DPTR 。關(guān)顯示器MOV R3, 20DJNZ R3, $ 。對應(yīng)個(gè)位的字位碼MOV DPTR, WordTab 。DISP: PUSH 00HMOV R0, 14H 。指向時(shí)十位顯示緩沖單元MOV A, R1SWAP AANL A, 0FH 。指向時(shí)個(gè)位顯示緩沖單元INC R1MOV A, R1ANL A, 0FH 。指向分十位顯示緩沖單元MOV A, R1SWAP AANL A, 0FH 。分個(gè)位顯示緩沖單元MOV A, R1ANL A, 0FH 。STORE: MOV R1, BCJNE R1, 6AH, $+3JC STLP1MOV R1, 20HMOV B, R1STLP1: MOV R1, T_HourINC R1MOV R1, T_MinuteINC R1MOV R1, TControlINC R1MOV B, R1RET。等待SW1釋放SLP3: MOV R1, T_MinuteLCALL SplitLCALL DISPJB SW3, SLP6SLP4: MOV A, T_MinuteADD A, 1DA AMOV T_Minute, ACJNE A, 60H, SLP5MOV T_Minute, 0SLP5: MOV R6, 60MOV R1, T_MinuteLCALL Split LCALL DISPDJNZ R6, $3JNB SW3, SLP4SLP6: JB SW2, SLP9SLP7: MOV A, T_HourADD A, 1DA AMOV T_Hour, ACJNE A, 24H, SLP8MOV T_Hour, 0SLP8: MOV R6, 60MOV R1, T_MinuteLCALL Split LCALL DISPDJNZ R6, $3JNB SW2, SLP7SLP9: JB SW1, SLP3SLP10: MOV R1, T_Minute LCALL SplitLCALL DISPJNB SW1, SLP10MOV TControl, 0JB SW3, SLP12SLP11: MOV A, TControlINC AMOV TControl, ASLP12: MOV A, TControlANL A, 0FHMOV 14H, AMOV A, TControlSWAP AANL A, 0FHMOV 15H, AMOV 16H, 10HMOV 17H, 10HMOV R6, 50HLCALL DISPDJNZ R6, $3JNB SW3, SLP11JNB SW1, SLP15SLP13: JB SW2, SLP12LCALL STORESLP14: MOV R6, 50HLCALL DISPDJNZ R6, $3JNB SW2, SLP14CLR F0CLR F1RETSLP15: MOV R6, 50HLCALL DISPDJNZ R6, $3JNB SW1, SLP15CLR F0CLR F1RET。延時(shí)200ms（用顯示程序）MOV 14H, 10HMOV 15H, 0AHMOV 16H, 11HMOV 17H, 0CHLCALL DISPDJNZ R6, $3JB SW1, SLP21SLP22: MOV R6, 50 。延時(shí)200ms（用顯示程序）MOV 14H, 10HMOV 15H, 0AHMOV 16H, 11HMOV 17H, 0CHLCALL DISPDJNZ R6, $3RET。延時(shí)80ms（用顯示程序）MOV 14H, 10HMOV 15H, 0AHMOV 16H, 11HMOV 17H, 0CHLCALL DISPDJNZ R6, $3JB SW3, SLP2LCALL Clear 。判斷SW1是否閉合RETSLP0: MOV R6, 20 ?；謴?fù)計(jì)數(shù)VExit: RET。若SW3未釋放，則繼續(xù)對小時(shí)加1MOV Secs, 0 。校時(shí)期間，暫時(shí)關(guān)閉定時(shí)器VLP4: MOV A, Hour 。VLP3: JB SW2, VExit 。校時(shí)期間，將秒清零SETB EASETB TR0 。SW3閉合時(shí)，則對分鐘加1ADD A, 1DA AMOV Minute, ACJNE A, 60H, VLP2MOV Minute, 0VLP2: MOV R6, 40MOV R1, MinuteLCALL Split LCALL DISPDJNZ R6, $3JNB SW3, VLP1 。判斷是否需要校分CLR EACLR TR0 。指向下一個(gè)時(shí)間的開始CJNE R0, 6FH, $+3JC NextTimeRET。指向控制碼MOV A, R0JNZ CLP3RET。CLP1: INC R0 。Compare: MOV R0, 20H 。若分小于60,則直接返回MOV Minute, 0 。對分進(jìn)行十進(jìn)制調(diào)整，以便送顯示器顯示MOV Minute, ACJNE A, 60H, $+3 。若秒小于60,則直接返回MOV Secs, 0 。T0INT: MOV TL0, 00HMOV TH0, 4CHPUSH ACCDJNZ MS, T0ExitMOV MS, 20MOV A, SecsINC AMOV Secs, ACJNE A, 60, $+3 。調(diào)用顯示子程序NOPLCALL VerifyNOPLCALL SetupMOV A, SecsCJNE A, 5, $+3 。啟動定時(shí)器LOOP: MOV R1, MinuteLCALL Split 。開機(jī)顯示12:00MOV T_Minute, 0MOV T_Hour, 6MOV B, 20HCLR F0CLR F1MOV R7, 80MOV TL0, 00H 。T0定時(shí)方式1MOV MS, 20 。將棧區(qū)設(shè)置在70H
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