片機課程設計--步進電機角度控制(編輯修改稿)
2025-07-10 06:46 本頁面
【文章內(nèi)容簡介】 標志位 MOV 55H,00H 。CLR 標志位 MOV 56H,00H MOV 57H,00H 。正反轉(zhuǎn)標志位 MOV 58H,01H 。前后 4 拍標志位 MOV 59H,00H 。存放轉(zhuǎn)的步數(shù) MOV 60H,00H 。角度個位 MOV 61H,00H 。角度十位 MOV 62H,00H 。角度百位 MOV 63H,00H 。轉(zhuǎn)次數(shù) MOV DPTR,7F03H MOV A,81H MOVX @DPTR,A BEGIN: MOV DPTR,7F00H 。鍵盤檢測 MOV A,00H MOVX @DPTR,A MOV DPTR,7F02H MOVX A,@DPTR ANL A,03H CJNE A,03H,INK1 MOV A,54H 。電機運動及正反轉(zhuǎn)判斷 CJNE A,01H,TEST1 。START=0 跳 MOV A,55H CJNE A,01H ,ZHENG 。CLR=0 跳 AJMP NT 。跳去顯示 TEST1: MOV A,55H 。START=0 CJNE A,01H,NT 。START=0,CLR=0 跳去顯示 FAN: MOV 57H,00H 。給個反轉(zhuǎn)標志 LCALL BJF AJMP BEGIN ZHENG: MOV 57H,01H 。給個正傳標志 ACALL BJZ NT: ACALL DIS AJMP BEGIN INK1: ACALL DL1MS MOV DPTR,7F02H MOVX A,@DPTR ANL A,03H CJNE A,03H,INK2 AJMP BEGIN INK2: MOV DPTR,7F00H MOV A,0FEH MOVX @DPTR,A MOV DPTR,7F02H MOVX A,@DPTR JNB ,KEY2 JNB ,KEYCLR MOV DPTR,7F00H MOV A,0FDH MOVX @DPTR,A MOV DPTR,7F02H MOVX A,@DPTR JNB ,KEY4 JNB ,KEYSET MOV DPTR,7F00H MOV A,0FBH MOVX @DPTR,A MOV DPTR,7F02H MOVX A,@DPTR JNB ,KEY5 JNB ,KEYSTART MOV DPTR,7F00H MOV A,0F7H MOVX @DPTR,A MOV DPTR,7F02H MOVX A,@DPTR JNB ,KEY7 JNB ,KEY0 LJMP STTK KEYCLR: MOV 54H,00H LJMP STTK KEYSTART: MOV 54H,01H LJMP STTK KEYSET: MOV 60H,50H MOV 61H,51H MOV 62H,52H MOV 63H,53H MOV 50H,00H MOV 51H,00H MOV 52H,00H MOV 53H,00H LJMP STTK KEY0: MOV A,00H ACALL PUTBUF ACALL DIS LJMP STTK KEY2: MOV A,02H ACALL PUTBUF ACALL DIS LJMP STTK KEY4: MOV A,04H ACALL PUTBUF ACALL DIS LJMP STTK K
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鄂ICP備17016276號-1