單片機(jī)課程設(shè)計(jì)--步進(jìn)電機(jī)角度控制(已改無(wú)錯(cuò)字)
2023-02-16 11:27:45 本頁(yè)面
【正文】 ACALL PUTBUF ACALL DIS LJMP STTKKEY2: MOV A,02H ACALL PUTBUF ACALL DIS LJMP STTKKEY4: MOV A,04H ACALL PUTBUF ACALL DIS LJMP STTKKEY5: MOV A,05H ACALL PUTBUF ACALL DIS LJMP STTKKEY7: MOV A,07H ACALL PUTBUF ACALL DIS LJMP STTKPUTBUF: PUSH 00H PUSH ACC MOV R1,3 MOV R0,52HPUTBUF0:MOV A,@R0 INC R0 MOV @R0,A DEC R0 DEC R0 DJNZ R1,PUTBUF0 POP ACC MOV 50H,A POP 00H RETDIS: PUSH ACC PUSH 00H PUSH 03H MOV R0,50H MOV R3,0F7HAA2: MOV A,@R0 MOV DPTR,A1 MOVC A,@A+DPTR MOV DPTR,7F01H MOVX @DPTR,A MOV DPTR,7F00H MOV A,R3 MOVX @DPTR,A ACALL DL1MS MOV A,R3 JNB ,AA3 RR A MOV R3,A INC R0 AJMP AA2AA3: POP 03H POP 00H POP ACC RETSTTK: ACALL DIS MOV DPTR,7F00H MOV A,00H MOVX @DPTR,A MOV DPTR,7F02H MOVX A,@DPTR ANL A,03H CJNE A,03H,STTK AJMP BEGINA1: DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H DB 7FH,6FH,77H,7CH,39H,5EH,79H,71HDL1MS: MOV R7,02HDL0: MOV R6,0FFHDL1: DJNZ R6,DL1 DJNZ R7,DL0 RETBJZ: MOV 57H,01H 。正轉(zhuǎn)標(biāo)志 ACALL BJ1 MOV 40H,50H MOV 41H,51H MOV 42H,52H MOV 43H,53H MOV 50H,60H MOV 51H,61H MOV 52H,62H MOV 53H,63H MOV 57H,01H 。正轉(zhuǎn)標(biāo)志 ACALL BJ1 MOV 54H,01H MOV 55H,01H RETBJF: MOV 57H,00H 。反轉(zhuǎn)標(biāo)志 ACALL BJ1 MOV 60H,00H MOV 61H,00H MOV 62H,00H MOV 63H,00H MOV 50H,40H MOV 51H,41H MOV 52H,42H MOV 53H,43H MOV 57H,00H 。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 。轉(zhuǎn)動(dòng)角數(shù)據(jù)處理 MOV R0,52H 。百位 MOV A,@R0 MOV B,6H 。100=15*6+10 CLR C MUL AB MOV R1,A 。n次15的一個(gè)分量 MOV
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