发布时间 : 星期日 文章(完整版)基于51单片机电子万年历毕业论文更新完毕开始阅读19e602a0c67da26925c52cc58bd63186bceb9210
RDTEMP: LCALL RESET MOV A,#0CCH LCALL WRITE111 MOV A,#44H LCALL WRITE111 LCALL DL1MS LCALL RESET MOV A,#0CCH LCALL WRITE111 MOV A,#0BEH LCALL WRITE111 LCALL ERAD111 MOV TEMPL,A LCALL ERAD111 MOV TEMPH,A RET RESET: LA: SETB DAT MOV 52H,#200 LB: CLR DAT DJNZ 52H,LB SETB DAT
MOV 52H,#30 LC:
DJNZ 52H,LC CLR C ORL C,DAT JC LB MOV 58H,#80 LD:
ORL C,DAT JC LP DJNZ 58H,LD SJMP LA LP:
MOV 52H,#250 LF:
DJNZ 52H,LF RET WRITE111: MOV 53H,#8 W51HA: SETB DAT MOV 54H,#8 RRC A CLR DAT W52HA:
DJNZ 54H,W52HA MOV DAT,C MOV 54H,#30 W53HA:
DJNZ 54H,W53HA DJNZ 53H,W51HA SETB DAT RET ERAD111: CLR EA MOV 58H,#8 RD1A: CLR DAT MOV 54H,#6 NOP SETB DAT RD2A:
DJNZ 54H,RD2A MOV C,DAT RRC A MOV 55H,#30 RD3A:
DJNZ 55H,RD3A DJNZ 58H,RD1A SETB DAT
RET
;公历设置程序~~~~~~~~~~~~~~~~~~~~~ SETG : SETB TR1 SETB ET1 MOV 32H,#8EH
MOV 31H,#00H ;允许写1302 LCALL WRITE MOV 32H,#80H
MOV 31H,#80H ;1302停止振荡 LCALL WRITE
GWAIT: ;~~~~~~~~~~~~~~~~~~ LCALL DISPLAY JNB P0.1,GWAIT SETG1:
LCALL DISPLAY JNB P0.1,SETG2 JNB P0.2,GADDYEAR JNB P0.3,JIANYEAR AJMP SETG1 GADDYEAR:
MOV R7,66H ;年加一 LCALL ADD1 MOV 66H,A
CJNE A,#51H,GADDYEAR1
MOV 66H,#00H AJMP GADDYEAR1 JIANYEAR:
MOV R7,66H ;年减一 LCALL JIAN1 MOV 66H,A
CJNE A,#00H,GADDYEAR1 MOV 66H,#51H GADDYEAR1:
MOV 32H,#8CH ;年值送人1302 MOV 31H,66H LCALL WRITE MOV R0,66H
LCALL DIVIDE ;年分离送显示缓存 MOV 4BH,R1 MOV 7BH,R1 MOV 4CH,R2 MOV 7CH,R2
WAITT1: ;~~~~~~~~~~~~~~~~ LCALL DISPLAY JNB P0.2,WAITT1 JNB P0.3,WAITT1 AJMP SETG1 SETG2:
SETB 0AH ;调月时闪标志
GWAIT2: LCALL DISPLAY JNB P0.1,GWAIT2 SETG3:
LCALL DISPLAY JNB P0.1,SETG4 JNB P0.2,GADDMONTH JNB P0.3,JIANMONTH AJMP SETG3 GADDMONTH:
MOV R7,65H ;月加一 LCALL ADD1 MOV 65H,A
CJNE A,#13H,GADDMONTH1 MOV 65H,#01H AJMP GADDMONTH1 JIANMONTH:
MOV R7,65H ;月减一 LCALL JIAN1 MOV 65H,A
CJNE A,#00H,GADDMONTH1 MOV 65H,#12H GADDMONTH1:
MOV 32H,#88H ;月值送人1302 MOV 31H,65H
LCALL WRITE MOV R0,65H
LCALL DIVIDE ;月分离，送显示缓存 LCALL ADD1 MOV 63H,A
CJNE A,#32H,GADDDAY1 MOV 79H,R1 MOV 49H,R1 MOV 7AH,R2 MOV 4AH,R2
WAITT2: ;~~~~~~~~~~~~~~~~~~~~ LCALL DISPLAY JNB P0.2,WAITT2 JNB P0.3,WAITT2 AJMP SETG3 SETG4:
SETB 0BH ;调日时闪标志 GWAIT4: LCALL DISPLAY JNB P0.1,GWAIT4 SETG5:
LCALL DISPLAY JNB P0.1,SETG6 JNB P0.2,GADDDAY JNB P0.3,JIANDAY AJMP SETG5 GADDDAY:
MOV R7,63H ;日加一
MOV 63H,#01H JIANDAY:
MOV R7,63H ;日减一 LCALL JIAN1 MOV 63H,A
CJNE A,#00H,GADDDAY1 MOV 63H,#31H GADDDAY1:
MOV 32H,#86H ;日值送人1302 MOV 31H,63H LCALL WRITE MOV R0,63H
LCALL DIVIDE ;日分离，送显示缓存 MOV 76H,R1 MOV 46H,R1 MOV 77H,R2 MOV 47H,R2
WAITT3: ;~~~~~~~~~~~~~~~~~ LCALL DISPLAY JNB P0.2,WAITT3 JNB P0.3,WAITT3 AJMP SETG5