【畢業(yè)設計、論文】數(shù)字電子鐘畢業(yè)設計(編輯修改稿)
2025-02-12 08:31 本頁面
【文章內容簡介】 22:MOV R5,MONCJNE R5,2,MON_33。是否MOV A,YEAR。判斷是否瑞年MOV B,4DIV ABMOV A,BJNZ OUT_1。不是則轉（A不為MOV R5,DAYCJNE R5,30,OUT。如是瑞年、INC MONMOV DAY,1LJMP OUTT_1:MOV R5,DAYCJNE R5,29,OUT。平年二月INC MONMOV DAY,1LJMP OUTN_33:MOV R5,MONCJNE R5,3,MON_44MOV R5,DAYCJNE R5,32,OUTINC MONMOV DAY,1LJMP OUTMON_44:MOV R5,MONCJNE R5,4,MON_55MOV R5,DAYCJNE R5,31,OUTINC MONMOV DAY,1LJMP OUTMON_55:MOV R5,MONCJNE R5,5,MON_66MOV R5,DAYCJNE R5,32,OUTINC MONMOV DAY,1LJMP OUTMON_66:MOV R5,MONCJNE R5,6,MON_77MOV R5,DAYCJNE R5,31,OUTINC MONMOV DAY,1LJMP OUTMON_77:MOV R5,MONCJNE R5,7,MON_88MOV R5,DAYCJNE R5,32,L1INC MONMOV DAY,1L1:LJMP OUTMON_88:MOV R5,MONCJNE R5,8,MON_99MOV R5,DAYCJNE R5,32,L2INC MONMOV DAY,1L2:LJMP OUTMON_99:MOV R5,MONCJNE R5,9,MON_00MOV R5,DAYCJNE R5,31,L3INC MONMOV DAY,1L3:LJMP OUTMON_00:MOV R5,MONCJNE R5,10,MON_AAMOV R5,DAYCJNE R5,32,L4INC MONMOV DAY,1L4:LJMP OUTMON_AA:MOV R5,MONCJNE R5,11,MON_BBMOV R5,DAYCJNE R5,31,L5INC MONMOV DAY,1L5:LJMP OUTMON_BB:MOV R5,DAYCJNE R5,32,L6INC YEARMOV MON,1MOV DAY,1L6:LJMP OUT。校對時間、定時調整中CHANGE:PUSH PSWPUSH ACCPUSH BPUSH 00Hmov p2,00hSHOW_1:MOV A,01H。顯示1MOV P0,AMOV P2,0FFH。三組數(shù)碼管都顯示1路LCALL READ。調用讀p1口鍵程序CJNE A,01H,SHOW_1。去抖后比較LCALL DE250SM。延時250秒CJNE A,0FBH,ttT1LJMP SB3_1ttT1:CJNE A,0FEH,SHOW_1AJMP SHOW_2。二組顯示SHOW_2:MOV A,02H。顯示2MOV P0,AMOV P2,0FFH。LCALL READCJNE A,01H,SHOW_2。去抖后比較LCALL DE250SM。延時250秒CJNE A,0FBH,T2。不等轉去判斷此時SB3按了沒LJMP SB3_2T2:CJNE A,0FEH,SHOW_2AJMP SHOW_3。_三組顯示SHOW_3:MOV A,03H。顯示3MOV P0,AMOV P2,0FFH。位碼LCALL READCJNE A,01H,SHOW_3。去抖后比較LCALL DE250SM。延時250秒CJNE A,0FBH,T3。不等轉去判斷此時SB3按了沒LJMP SB3_3T3:CJNE A,0FEH,SHOW_3AJMP SHOW_4。即時年單元調時、顯示SHOW_4:MOV A,YEAR。調出年單元MOV B,10。BCD轉換DIV ABSWAP AORL A,BMOV P0,A。MOV P2,01H。LCALL READLCALL DE250SMCJNE A,01H,SHOW_4。去抖CJNE A,0FEH,KEY2_1。按SB2轉年調整AJMP MON_CH。按SB1往下調月單元KEY2_1:CJNE A,0FDH,SHOW_4LCALL YEAR_AD。調用年調整AJMP SHOW_4。MON_CH:MOV A,MON。月單元調整MOV B,10DIV ABSWAP AORL A,BMOV P0,A。MOV P2,02H。LCALL READLCALL DE250SMCJNE A,01H,MON_CH。去抖CJNE A,0FEH,KEY2_2。按SB2轉月調整LJMP DAY_CH。按SB1往下調日單元KEY2_2:CJNE A,0FDH,MON_CHLCALL MON_AD。調用月調整LJMP MON_CH。DAY_CH:MOV A,DAY。日單元調整MOV B,10DIV ABSWAP AORL A,BMOV P0,A。MOV P2,04H。LCALL READLCALL DE250SMCJNE A,01H,DAY_CH。去抖CJNE A,0FEH,KEY2_3。按SB2轉日調整LJMP HOUR_CH。按SB1往下調時單元KEY2_3:CJNE A,0FDH,DAY_CHLCALL DAY_AD。調用日調整LJMP DAY_CHHOUR_CH:MOV A,HOUR。時單元調整MOV B,10DIV ABSWAP AORL A,BMOV P0,A。MOV P2,01H。LCALL READLCALL DE250SMCJNE A,01H,HOUR_CH。去抖CJNE A,0FEH,KEY2_4。按SB2轉時調整AJMP MIN_CH。按S
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