單片機課程設(shè)計--步進電機角度控制(文件)
【正文】 否有 轉(zhuǎn)動電位SET鍵按下 Y 器調(diào)角度 N 檢測START Y 根據(jù)保存的 N 檢測C鍵鍵是否按下 數(shù)據(jù)依次轉(zhuǎn) 是否按下 動步進電機N Y 檢測CLR N 保存所調(diào)的 鍵是否按下 角度數(shù)據(jù) Y根據(jù)保存的數(shù)據(jù)依次反轉(zhuǎn)步進電機。前4拍 CPL A MOV 58H,A 。前4拍 CPL A MOV 58H,A 。要轉(zhuǎn)A次15 MOV 59H,A MOV R0,53H MOV 56H,53H MOV A,R0 CJNE A,00H,AAA4 MOV 54H,00H MOV 55H,00H AJMP BACKAAA4: MOV R5,53HAAA3: MOV R1,59H 。n次15的一個分量 MOV R0,51H 。反轉(zhuǎn)標(biāo)志 ACALL BJ1 MOV 50H,00H MOV 51H,00H MOV 52H,00H MOV 53H,00H MOV 54H,00H MOV 55H,00H RET BJ1: PUSH 03H 。給個正傳標(biāo)志 ACALL BJZNT: ACALL DIS AJMP BEGININK1: ACALL DL1MS MOV DPTR,7F02H MOVX A,DPTR ANL A,03H CJNE A,03H,INK2 AJMP BEGININK2: 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 STTKKEYCLR: MOV 54H,00H LJMP STTKKEYSTART: MOV 54H,01H LJMP STTKKEYSET: 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 STTKKEY0: MOV A,00H ACALL PUTBUF ACALL DIS LJMP STTKKEY2: MOV A,02H ACALL PUTBUF ACALL DIS LJMP STTKKEY4: MOV A,04H
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鄂ICP備17016276號-1