空調(diào)控制器課程設(shè)計(jì)-資料下載頁(yè)
2025-06-27 05:55本頁(yè)面
【正文】 jmp lopwait:mov DPTR,8001Hmov a,00Hmovx @DPTR,amov DPTR,8000Hmovx a,@DPTRmov R2,acjne R2,0ffH,lop4ajmp lop5lop4:lcall Keylop5:nopretport:mov emi0cf,2cHmov p74out,3fHretint8255: mov DPTR,8003Hmov a,90Hmovx @DPTR,aretKey :cpl aanl a,0fHmov 70H,ascan:mov DPTR,8001Hmov a,67Hmovx @DPTR,amov DPTR,8000Hmovx a,@DPTRanl a,0fHcjne a,0fH,ppmov a,67Hrl amov 67H,aajmp scanpp:mov a,67Hmov 67H,0feHanl a,0fHcpl aanl a,0fHmov 69H,alcall translatemov a,68Hmov @R0,ainc R0cjne R0,73H,lop6mov R0,71Hlop6:nopretdigtal: mov R3,01Hmov R1,71Hmov R0,71Hmov 67H,0feHmov 69H,00Hmov 70H,00Hmov 71H,3fHmov 72H,06Hmov 73H,00Hmov 74H,00Hmov 75H,5bHmov 76H,4fHmov R6,00Hrettranslate:lcall Delay2lcall Delay2mov DPTR,TABAmov a,69Hmovc a,@a+DPTRmov 69H,amov DPTR,TABBmov a,70Hmovc a,@a+DPTRclr cadd a,69Hclr cmov 68H,amov 6AH,aleave:mov DPTR,TABCmov a,68Hmovc a,@a+DPTRmov 68H,amov DPTR,TABDmov a,6AHmovc a,@a+DPTRmov 6AH,ainc R6mov a,R6cjne a,02H,lllmov R6,00Hanl 6BH,0F0Hmov a,6BHorl a,6AHmov 6BH,aajmp mmmlll:mov a,6AHswap aanl 6BH,0fHorl a,6BHmov 6BH,ammm:nopretlcd:lcall waitmov DPTR,8001Hmov a,R3movx @DPTR,amov DPTR,8002Hmov a,@R1movx @DPTR,alcall Delay1mov a,R3rl amov R3,acjne R3,40H,lop1mov R3,01Hlop1:inc R1cjne R1,77H,lcdmov R1,71HMOV EIE2,12HretSC:mov a,31Hmov r4,00Hmov r5,01Hnext:clr cmov 7FH,r4cjne a,7FH,loplopajmp lop3loplop:jc lop3mov 31H,amov a,r4add a,10Hmov r4,amov a,31Hinc r5cjne r5,12H,lop2ajmp lop3lop2:ajmp nextlop3:mov dptr,TABEmov a,r5movc a,@a+DPTRmov 6CH,acjne a,20h,lop9ljmp lop10lop9: jc lop14ljmp lop11lop10: setb ljmp lop12lop11: cjne a,25h,lop13ljmp lop10lop13:jc lop10lop14: clr lop12: swap amov 6DH,aanl a,0FHmov DPTR,TABCmovc a,@a+dptrmov 75H,amov a,6CHanl a,0FHmov dptr,TABCmovc a,@a+dptrmov 76H,aretCOMPARE:mov a,6CH。adclr ccjne a,6BH,lop8。shuruajmp stoplop8:jc warmcool:clr clr ajmp workwarm:setb setb ajmp workstop:clr setb work:nopretADC0:mov a,adc0lmov 33H,adc0lswap aanl a,0FHmov 30H,amov a,adc0hmov 34H,adc0hswap aanl a,0F0Horl a,30Hmov 31H,alcall SClcall COMPARElcall lcdANL ADC0CN,0DFHORL ADC0CN,10HMOV EIE2,10HretiDelay1:mov 6FH,20Dly0:mov 6EH,20Dly1:djnz 6EH,Dly1djnz 6FH,Dly0retDelay2:mov 3FH,250Dly01:mov 3EH,250Dly11:djnz 3EH,Dly11djnz 3FH,Dly01retTABA: DB 00H,01H,02H,00H,03H,00H,00H,00H,04HTABB: DB 00H,0ffH,03H,00H,07H,00H,00H,00H,0bHTABC: DB 3fH,06H,5bH,4fH,66H,6dH,7dH,07H,7fH,6fH,77H,7cH,39H,5eH,79H,71HTABD: DB 00H,01H,02H,03H,04H,05H,06H,07H,08H,09H,0AH,0BH,0CH,0DH,0EH,0FHTABE: DB 16H,17H,18H,19H,20H,21H,22H,23H,24H,25H,26H,27H,28H,29H,30H,31hDB 32h,33hEnd附錄A2 空調(diào)控制器原理圖 25
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