基于單片機(jī)控制的校園自動(dòng)打鈴器作息時(shí)鐘設(shè)計(jì)-大學(xué)學(xué)位論文范文模板參考資料(參考版)
2024-12-11 09:42本頁面
【正文】 *************************************************** DISPLAY: MOV DPTR,TAB2 MOV P2,0FEH MOV A,30H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,0FDH MOV A,31H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,0FBH MOV A,32H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,0F7H MOV A,33H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,0EFH 6 MOV A,34H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,0DFH MOV A,35H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,0BFH MOV A,36H MOVC A,A+DPTR MOV P0,A CALL DS1MS MOV P2,07FH MOV A,37H MOVC A,A+DPTR MOV P0,A CALL DS1MS RET DS1MS: MOV TH1,0FCH MOV TL1,18H SETBTR1 DS1MS_1: JBC TF1,DS1MS_2 SJMPDS1MS_1 DS1MS_2: CLR TR1 RET TAB1: DB 06H,10H,06H,35H,07H,15H,07H,45H,08H,00H DB 08H,40H,08H,50H,09H,30H,09H,50H,10H,30H DB 10H,40H,11H,20H,13H,15H,13H,30H,14H,10H DB 14H,20H,15H,00H,15H,20H,16H,00H,16H,10H DB 16H,50H,18H,30H,18H,40H,19H,30H,19H,40H DB 20H,30H,20H,40H,21H,20H TAB2: DB 3FH,006H,05BH,04FH,066H,06DH,07DH,007H,07FH,06FH,040H END 。*************************************************** 。閃爍子程序 。*************************************************** ZD_ITT0: MOV TH0,3CH MOV TL0,0B0H DJNZ 38H,ZD_ITT0_END MOV 38H,20 INC 37H JNB 00H,ZD_ITT0_2 MOV A,37H CJNE A,8,ZD_ITT0_3 ZD_ITT0_4: AJMP ZD_ITT0_2 ZD_ITT0_3: JNC ZD_ITT0_4 CLR ZD_ITT0_2: MOV A,37H CJNE 5 A,10,ZD_ITT0_END MOV 37H,0 INC 36H MOV A,36H CJNE A,06H,ZD_ITT0_END MOV 36H,0 INC 34H MOV A,34H CJNE A,10,ZD_ITT0_END MOV 34H,0 INC 33H MOV A,33H CJNE A,6,ZD_ITT0_END MOV 33H,0 INC 31H MOV A,31H CJNE A,10,ZD_ITT0_1 MOV 31H,0 INC 30H ZD_ITT0_1: MOV A,30H SWAP A ORL A,31H CJNE A,24H,ZD_ITT0_END MOV 30H,0 MOV 31H,0 ZD_ITT0_END: RETI 。*************************************************** 。讀出作息數(shù)據(jù)子程序 。*************************************************** QUEDING1: CALL DSP_SHANSHUO JNB ,QUEDING1 MOV 30H,40H MOV 31H,41H MOV 32H,42H MOV 33H,43H MOV 34H,44H MOV 35H,45H MOV 36H,46H MOV 37H,47H SETBEA SETBTR0 SETBET0 JMP LOOP 。*************************************************** 。作息調(diào)整的段選程序 。*************************************************** WEIXUAN1: CALL DSP_SHANSHUO JNB ,WEIXUAN1 INC R0 MOV A,R0 CJNE A,32H,WEIXUAN1_1 MOV R0,33H JMP WEIXUAN1_END WEIXUAN1_1: MOV A,R0 CJNE A,35H,WEIXUAN1_END MOV R0,30H WEIXUAN1_END: JMP ZUOXI_1 。*************************************************** 。判斷時(shí)鐘調(diào)整的段選鍵是否按下 JNB ,QUEDING1 。*************************************************** ZUOXI: CALL DSP_SHANSHUO JNB ,ZUOXI CLR EA CLR ET0 CLR TR1 CLR TR0 MOV 40H,30H MOV 41H,31H MOV 42H,32H MOV 43H,33H MOV 44H,34H MOV 45H,35H MOV 46H,36H MOV 47H,37H ZUOXI_4: MOV R7,01H MOV R1,80H ZUOXI_3: CALLZUOXI_READ MOV R0,30H ZUOXI_1: CALL DSP_SHANSHUO JNB ,WEIXUAN1 。*************************************************** 。響鈴 JMP BIJIAO_END BIJIAO_1: INC R0 BIJIAO_2: INC R0 DJNZR7,BIJIAO_3 3 CLR 00H 。時(shí)鐘比較子程序 。*************************************************** QUEDING: CALL DSP_SHANSHUO JNB ,QUEDING SETBEA SETBTR0 SETBET0 JMP LOOP 。*************************************************** 。時(shí)鐘調(diào)整的段選程序 。*************************************************** WEIXUAN: CALL DSP_SHANSHUO JNB ,WEIXUAN
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