基于51單片機的溫度控制系統(tǒng)設計(文件)
【正文】 SETB JR LJMP CJ1COM96:CJNE A,96H,N96 CLR JR LJMP CJ1N96: JC COMAB CLR JR LJMP CJ1COMAB:CJNE A,B,DR LJMP CJ2DR: JC DOWNRISE: SETB JR LJMP CJ1DOWN: CLR JR LJMP CJ1AD0809: 。顯示 MOV R0,50H MOV R1,2 L2:MOV A,R0 MOV R7,8 L3:RLC A MOV DIN,C CLR CLK SETB CLK DJNZ R7,L3 INC R0 DJNZ R1,L2 RETDISP:PUSH ACC PUSH B mov 33h,r0 LCALL DISP0 LCALL DISP1 LCALL DISP2 mov r0,33h POP B POP ACC RETD100MS:MOV R3,200DEL0: MOV R4,125DEL1: DJNZ R4,DEL1 DJNZ R3,DEL0 RETD1S: MOV R5,10DEL2: CALL D100MS DJNZ R5,DEL2 RET INT00: JNB F1,LINT CLR JR SJMP RETURNLINT:SETB F1 LCALL D1SRETURN: RETIINTDISP: PUSH ACC PUSH B MOV TH0,3CH MOV TL0,0B0H djnz 20h,back mov 20h,10 LCALL DISPback:POP B POP ACC RETITBCD:DB 00H,00H,01H,01H,02H,02H,02H,03H DB 03H,04H,04H,04H,05H,05H,05H,06H DB 06H,07H,07H,07H,08H,08H,09H,09H DB 09H,10H,10H,11H,11H,11H,12H,12H DB 12H,13H,13H,14H,14H,14H,15H,15H DB 16H,16H,16H,17H,17H,18H,18H,18H DB 19H,19H,20H,20H,20H,21H,21H,21H DB 22H,22H,23H,23H,23H,24H,24H,25H DB 25H,25H,26H,26H,27H,27H,27H,28H DB 28H,28H,29H,29H,30H,30H,30H,31H
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鄂ICP備17016276號-1