課程設(shè)計報告-基于單片機at89c51的乒乓球程序設(shè)計-資料下載頁
2025-04-11 23:01本頁面
【正文】 HZ SJMP FHS3: CJNE DQZ,4,FH CJNE HZ,0,PL2 MOV HZ,24PL2: DEC HZ SJMP FHFH: RET。************定時按鍵操作***********DCZ: CJNE DQZ,1,S5 INC DF SJMP FHRS5: CJNE DQZ,2,S6 CJNE DF,0,LLA MOV DF,60LLA: DEC DF SJMP FHRS6: CJNE DQZ,3,S7 INC DH SJMP FHRS7: CJNE DQZ,4,FHR CJNE DH,0,PL3 MOV DH,24PL3: DEC DHFHR: RET。*************數(shù)字鐘顯示****************** XS: MOV XT_D,0FFH MOV A,XT RL A MOV XT,A CJNE XT,0FEH,Q1 MOV A,HZ MOV B,10 DIV AB MOV SJ,A LCALL XS_SJ MOV XT_D,XT SJMP Q4Q1: CJNE XT,0FDH,Q2 MOV A,HZ MOV B,10 DIV AB MOV SJ,B LCALL XS_SJ MOV XT_D,XT SJMP Q4Q2: CJNE XT,0FBH,Q3 MOV A,FZ MOV B,10 DIV AB MOV SJ,A LCALL XS_SJ MOV XT_D,XT SJMP Q4Q3: CJNE XT,0F7H,Q4 MOV A,FZ MOV B,10 DIV AB MOV SJ,B LCALL XS_SJ MOV XT_D,XT MOV XT,7FHQ4: RET。**************鬧鐘設(shè)置顯示****************DXS: MOV XT_D,0FFH MOV A,XT RL A MOV XT,A CJNE XT,0FEH,Y1 MOV A,DH MOV B,10 DIV AB MOV SJ,A LCALL XS_SJ MOV XT_D,XT SJMP Y4Y1: CJNE XT,0FDH,Y2 MOV A,DH MOV B,10 DIV AB MOV SJ,B LCALL XS_SJ MOV XT_D,XT SJMP Y4Y2: CJNE XT,0FBH,Y3 MOV A,DF MOV B,10 DIV AB MOV SJ,A LCALL XS_SJ MOV XT_D,XT SJMP Y4Y3: CJNE XT,0F7H,Y4 MOV A,DF MOV B,10 DIV AB MOV SJ,B LCALL XS_SJ MOV XT_D,XT MOV XT,7FHY4: RET。***********鬧鐘***************NZXS: MOV A,HZ MOV 50H,DH CJNE A,50H,W1 MOV A,FZ MOV 51H,DF CJNE A,51H,W1 CLR SJMP DDRW1: SETB DDR: RETXS_SJ: MOV A,SJ MOV DPTR,400H MOVC A,@A+DPTR MOV XS_DK,A RET ORG 400HDB 0C0H,0F9H,0A4H,0B0H,99HDB 92H,82H,0F8H,80H,90H 附錄5 PCB圖 附錄6 元器件清單序號名稱型號或規(guī)格數(shù)量1單片機89C5112覆銅板13數(shù)碼管14LED35按鈕46晶振6M17電容22UF18無極電容20pF29電阻N分 工姚勇：程序編寫、調(diào)試岑雷杰：PCB作圖、焊接
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鄂ICP備17016276號-1