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單片機(jī)作息時(shí)間控制器課程設(shè)計(jì)(參考版)

2025-06-29 12:57本頁面
  

【正文】 48。夏令DB 07H,20H,07H,50H,07H,58H,08H,00H,08H,45HDB 08H,53H,08H,55H,09H,40H,09H,55H,09H,58HDB 10H,00H,10H,45H,10H,53H,10H,55H,11H,40HDB 13H,45H,13H,58H,14H,00H,14H,45H,14H,50HDB 14H,58H,15H,00H,15H,45H,15H,53H,15H,55HDB 17H,25H,19H,00H,19H,35H,19H,40H,21H,00HDB 21H,30H,22H,00H,0FFH,0FFH,0FFH,0FFH 電氣信息學(xué)院課程設(shè)計(jì)評分表項(xiàng) 目評 價(jià)優(yōu)良中及格差設(shè)計(jì)方案合理性與創(chuàng)造性(10%)SCH繪制完成情況(10%)PCB設(shè)計(jì)完成情況(20%)工藝設(shè)計(jì)是否符合規(guī)范**(10%)設(shè)計(jì)說明書質(zhì)量(20%)答辯情況(10%)完成任務(wù)情況(10%)獨(dú)立工作能力(10%)出勤情況(10%)綜 合 評 分 指導(dǎo)教師簽名:________________ 日 期:________________ 注:①表中標(biāo)*號項(xiàng)目是硬件制作或軟件編程類課題必填內(nèi)容; ②此表裝訂在課程設(shè)計(jì)說明書的最后一頁。SHIFTP:NOPJB 0F4H,NXTERR:SETB 0F4HSETB 5CHCLR 6CHNXT: NOP JNB 7CH,CHK74CLR 7CHSETB 74HRETCHK74: NOPJNB 74H,CHK6CCLR 74HSETB 74HSETB 6CHRETCHK6C: NOPJNB 6CH ,CHK64CLR 6CHSETB 64HRETCHK64: NOPJNB 64H,CHK64CLR 6CHSETB 5CHRETCHK5C: NOPJNB 5CH,ERRCLR 5CHSETB 7CHRET冬季和夏季的處息時(shí)間表區(qū) TABLE2:DB 06H,00H,06H,20H,60H,40H,07H,10H,07H,15H。校時(shí)時(shí)間置入程序段NOPMOV R0,2FHMOV R1,24HMOV R2,02HMOV A,@R0ANL A,0FHMOV @R1,ADEC R0DEC R1LD1: MOV A,設(shè)置用戶定時(shí)時(shí)間點(diǎn)JB ACC.5,DSPUSE 。是減1鍵,轉(zhuǎn)SUBONEJB ACC.3, TIMSET 。是移位功能鍵轉(zhuǎn)SHIFTPJB ACC.1,ADDONE 。鍵值處理子程序 NOP 。取定時(shí)設(shè)定時(shí)間并置入顯示緩沖區(qū)NOPMOV R2,02HLDR: MOV A,@R1。用戶設(shè)定報(bào)時(shí)點(diǎn)首址為40HMOV A,@R0ANL A,0FHRL AADD A,R1 。ANL A,0FHSWAP AMOV R7,ADEC R0MOV A,@R0ANL A,0FHADD A,R7MOV @R1,ADEC R0INC R1DJNZ R2,LDDNOPCLR 0F4HNOPRETNOP SUBONE: NOPNOPJNB 7CH,SCH74MOV R0,2FHSJMP SUB1SCH74: NOPJNB 74H,SCH6CMOV R0,2EHSJMP SUB1SCH6C:NOP JNB 6CH,SCH64MOV R0,2DHSJMP SUB1SCH5C: NOP JNB 64H,SCH5CMOV RO,2CHSJMP SUB1SCH5C: NOPJNB 5CH,ERR1MOV R0,2BHSJMP SUB1NOPNOPERR1:RETNOPSUB1:NOPMOV A,@R0ADD A,99HDA AXCHD A,@R0RETDSPUSE:NOPMOV R0,2FH 。報(bào)時(shí)點(diǎn)編號乘2加首址,為本次存放的實(shí)際地址MOV R1,ADEC R0NOP 。等待釋放按鍵MOV A,P1CPL AANL A,3FHJNZ K1MOV A,R6NOPNOPRETX:RETNOPUSESET:NOPMOV R0,2FHMOV R1,40H 。延時(shí)去抖動LCALL DISPMOV A,P1CPL AANL A,3FHJZ RETXMOV R6,A 。鍵掃描子程序NOPNOPMOV P1,0FFHMOV A,P1 。判斷5位掃描顯示一遍是否完成RET NOPNOPTABLE:DB 7FH,6FH,77H,7CH,39H,5EH,79H,71H DB 0BFH,86H,0DBH,0CFH,0E6H,0EDH,0FDH,87H 。延時(shí)2MSDEC R0 。查表轉(zhuǎn)換成字型代碼CPL AMOV P0,A 。輸出位控制字MOV P2,AMOV DPTR,TABLEMOV A,@R0 。顯示子程序NOP MOV R1,10H 。P2口為字位碼輸出口 MOV A,0FFH MOV P0,A 。DISP為顯示子程序NOP MOV A,00H 。將1字節(jié)壓縮的BCD碼拆成兩個(gè)字節(jié),數(shù)數(shù)值存放在低字節(jié)內(nèi)ANL A,OF0HSWAP AMOV @R1,ADEC R1MOV A,@R0ANL A,0FHMOV @R1,ADEC R0DEC R1DJNZ R2,LD1NOPRTNH:NOP 。將當(dāng)前的時(shí)間值顯示緩沖區(qū)NOPMOV R0,24H 。確認(rèn)(F3=0)分值無變更,則返回JB OF4H,RTNH 。對時(shí)(23H)進(jìn)行累計(jì)計(jì)數(shù)CJNE A,24H,TRNDMOV 23H,00HMOV A,24HADD A,01H 。對分(22H)進(jìn)行累計(jì)計(jì)數(shù)ADD A,01H;DA AMOV 22H,ACJNE A,60H,RTDNMOV 22H,00HMOV A,23HADD A,01H 。判斷分計(jì)數(shù)是否計(jì)滿CLR AMOV 21H,ASETB 0F3H 。延時(shí)時(shí)間到,清除報(bào)時(shí)放音標(biāo)志位,關(guān)閉報(bào)時(shí)電源SETB T1SETB T2SETB TOSETB TONOPNEXTF: NOPMOV A,21H 。(F1H=1)為報(bào)時(shí)放音的延時(shí)標(biāo)志位MOV A,26HDEC AMOV 26H,AJNZ NEXTF 。(25H)中存放報(bào)時(shí)擴(kuò)音機(jī)預(yù)熱延時(shí)時(shí)間值JNZ NEXTFCLR OFOHCLR OFOHSETB OF1HMOV 26H,1OH 。毫秒計(jì)數(shù)單元清零JNB 0F0H,NEXTE。,CLR 6CHSJMP LCALC2: SETB 6CHLCA: CJNE A,0EH,RTNH。MOV A,20HJB OF4H,LCA。選擇新的工作寄存器區(qū)(1區(qū))CLR RS1。設(shè)置定時(shí)器T0初值MOV TH0,3CHPUSH ACC。有鍵按下,調(diào)用按鍵處理子程序NOPSJMP NEXTTNOPNOPCTCINT:NOP。調(diào)用按鍵掃描子程序,判斷有無鍵按下JZ NEXTT。INTO=1,調(diào)用TIMERA,按作息時(shí)間表報(bào)時(shí)USERS: NOPLCALL TIMERB。F3=1,調(diào)用報(bào)時(shí)處理子程序SETB INT0JNB INT0 , USERS。檢測標(biāo)志是否出現(xiàn),F3為定時(shí)分鐘值變化的標(biāo)志位JNB 0F3H,NEXT1 。啟動定時(shí)NOPNEXTT: NOP MOV SP,60H 。設(shè)置定時(shí)器T0為方式1MOV TL0,0B0H。設(shè)置定時(shí)器T0為最高中斷優(yōu)先級MOV IE,82H。從內(nèi)部RAM區(qū)03H到7FH均清零NOT1: MOV SP,60H 。關(guān)閉報(bào)時(shí)擴(kuò)音機(jī)電源(T1=1)CJNE SP,07H,NOT1 MOV R0,7FHMOV R1,7DH 。P3口報(bào)時(shí)方式控制和驅(qū)動輸出口SETB T0 。P1口作為6個(gè)鍵輸入口MOV P2,A 。關(guān)閉各輸出口MOV P0,A 。跳轉(zhuǎn)到定時(shí)器T0的中斷服務(wù)程序入口 ORG 0030HMAIN: NOP 。經(jīng)過這次的單片機(jī)課程設(shè)計(jì),我覺得我的動手能力得到了一個(gè)很大的提高,特別
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