88點陣led字符顯示器(編輯修改稿)
2025-06-23 22:04 本頁面
【文章內(nèi)容簡介】 CALL DELY10MS JB MINITEK,NK2 INC MINITE MOV A,MINITE CJNE A,60,NM60 MOV MINITE,00HNM60: LCALL DISP JNB MINITEK,$NK2: JB HOURK,NK3 LCALL DELY10MS JB HOURK,NK3 INC HOUR MOV A,HOUR CJNE A,24,NH24 MOV HOUR,00HNH24: LCALL DISP JNB HOURK,$NK3: LJMP WTDELY10MS: MOV R6,10D1: MOV R7,248 DJNZ R7,$ DJNZ R6,D1 RETDISP: MOV A,DISPBUF ADD A,8 DEC A MOV R1,A MOV A,HOUR MOV B,10 DIV AB MOV @R1,A DEC R1 MOV A,B MOV @R1,A DEC R1 MOV A,10 MOV @R1,A DEC R1 MOV A,MINITE MOV B,10 DIV AB MOV @R1,A DEC R1 MOV A,B MOV @R1,A DEC R1 MOV A,10 MOV @R1,A DEC R1 MOV A,SECOND MOV B,10 DIV AB MOV @R1,A DEC R1 MOV A,B MOV @R1,A DEC R1 RETINT_T0: MOV TH0,(655362000) / 256 MOV TL0,(655362000) / 256 MOV A,DISPBUF ADD A,DISPBIT MOV R0,A MOV A,@R0 MOV DPTR,TABLE MOVC A,@A+DPTR MOV P1,A MOV A,DISPBIT MOV DPTR,TAB MOVC A,@A+DPTR MOV P3,A INC DISPBIT MOV A,DISPBIT CJNE A,08H,KNA MOV DISPBIT,00HKNA: INC T2SCNTA160
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鄂ICP備17016276號-1