单片机原理与应用实验总结报告(以步机电机控制为例)

单片机原理与应用实验总结报告（以步机电机控制为例）1.实验目的①了解步进电机控制的基本原理。②掌握步进电机转动编程方法。2.实验仪器微型计算机、试验箱等3.实验内容①电路方案②芯片介绍③程序ORG0A30H ;?MONIT: MOVSP,#50H MOV7EH,#00H MOV7DH,#02H MOVR0,#7CH MOVA,#08H MOVR4,#04HMONIT1:MOV@R0,A DECR0 DJNZR4,MONIT1 MOVA,#7EH MOVDPTR,#1FFFH;DISPFLAG MOVX@DPTR,A MOV76H,#00H MOV77H,#00HKEYDISP0:LCALLKEY JCDATAKEY AJMPMONIT2DATAKEY:LCALLDATAKEY1 DB79H,7EH SJMPKEYDISP0MONIT2:CJNEA,#16H,KEYDISP0 LCALLDISP MOVA,7AH ANLA,#0FH SWAPA ADDA,79H MOVR6,A MOVA,7CH ANLA,#0FH SWAPA ADDA,7BH MOVR7,A MOVA,7EH CJNEA,#00H,MONIT4MONIT3:MOVP1,#03H LCALLDELAY0 LCALLMONIT5 MOVP1,#06H LCALLDELAY0 LCALLMONIT5 MOVP1,#0CH LCALLDELAY0 LCALLMONIT5 MOVP1,#09H LCALLDELAY0 LCALLMONIT5 SJMPMONIT3MONIT4:MOVP1,#09H LCALLDELAY0 LCALLMONIT5 MOVP1,#0CH LCALLDELAY0 LCALLMONIT5 MOVP1,#06H LCALLDELAY0 LCALLMONIT5 MOVP1,#03H LCALLDELAY0 LCALLMONIT5 SJMPMONIT4MONIT5:DECR6 CJNER6,#0FFH,MONIT6 DECR7 CJNER7,#0FFH,MONIT6 LJMPMONITMONIT6:LCALLMONIT7 RETMONIT7:MOVR0,#79H MOVA,R6 LCALLMONIT8 MOVA,R7 LCALLMONIT8 LCALLDISP RETMONIT8:MOVR1,A ACALLMONIT9 MOVA,R1 SWAPAMONIT9:ANLA,#0FH MOV@R0,A INCR0 RETDELAY0:MOVR0,#7DH MOVA,@R0 SWAPA MOVR4,ADELAY1:MOVR5,#80HDELAY2:DJNZR5,DELAY2 LCALLDISP DJNZR4,DELAY1 ;*** RETDATAKEY1:MOVR4,A MOVDPTR,#1FFFH MOVXA,@DPTR MOVR1,A MOVA,R4 MOV@R1,A CLRA POP83H POP82H MOVCA,@A+DPTR INCDPTR CJNEA,01H,DATAKEY3 DECR1 CLRA MOVCA,@A+DPTRDATAKEY2:PUSH82H PUSH83H MOVDPTR,#1FFFH MOVX@DPTR,A POP83H POP82H INCDPTR PUSH82H PUSH83H RETDATAKEY3:DECR1 MOVA,R1 SJMPDATAKEY2KEY0: MOVR6,#20H MOVDPTR,#1FFFH MOVXA,@DPTR MOVR0,A MOVA,@R0 MOVR7,A MOVA,#10H MOV@R0,AKEY3: LCALLKEYDISP JNB0E5H,KEY2 DJNZR6,KEY3 MOVDPTR,#1FFFH;*** MOVXA,@DPTR MOVR0,A ;*** MOVA,R7 MOV@R0,AKEY: MOVR6,#50HKEY1: LCALLKEYDISP JNB0E5H,KEY2 ;*** DJNZR6,KEY1 SJMPKEY0KEY2: MOVR6,A MOVA,R7 MOV@R0,A MOVA,R6 ;A=KEYDATAKEYEND:RETKEYDISP:LCALLDISP LCALLKEYSM MOVR4,A ;KEYDATA MOVR1,#76H ;DATASAMETIME MOVA,@R1 MOVR2,A INCR1 MOVA,@R1 MOVR3,A ;LASTKEYDATA XRLA,R4 ;TWOTIMEKEYDATA MOVR3,04H ;NEWKEYDATA---R3 MOVR4,02H ;TIME---R4 JZKEYDISP1 MOVR2,#88H MOVR4,#88HKEYDISP1:DECR4 MOVA,R4 XRLA,#82H JZKEYDISP2 MOVA,R4 ;R4=TIME XRLA,#0EH JZKEYDISP2 MOVA,R4 ORLA,R4 JZKEYDISP3 MOVR4,#20H ;R4=20H DECR2 LJMPKEYDISP5KEYDISP3:MOVR4,#0FHKEYDISP2:MOVR2,04H MOVR4,03HKEYDISP5:MOVR1,#76H MOVA,R2 MOV@R1,A INCR1 MOVA,R3 MOV@R1,A MOVA,R4 ;**** CJNER3,#10H,KEYDISP4KEYDISP4:RETDISP: SETB0D4H MOVR1,#7EH MOVR2,#20H MOVR3,#00HDISP1: MOVDPTR,#0FF21H MOVA,R2 MOVX@DPTR,A MOVDPTR,#DATA1 MOVA,@R1 MOVCA,@A+DPTR MOVDPTR,#0FF22H MOVX@DPTR,ADISP2: DJNZR3,DISP2 DECR1 CLRC MOVA,R2 RRCA MOVR2,A JNZDISP1 MOVA,#0FFH MOVDPTR,#0FF22H MOVX@DPTR,A CLR0D4H RETDATA1: DB0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H DB88H,83H,0C6H,0A1H,86H,8EH,0FFH,0CH,89H,0DEHKEYSM: SETB0D4H MOVA,#0FFH MOVDPTR,#0FF22H MOVX@DPTR,A ;OFFDISPKEYSM0:MOVR2,#0FEH MOVR3,#08H MOVR0,#00HKEYSM1:MOVA,R2 MOVDPTR,#0FF21H MOVX@DPTR,A NOP RLA MOVR2,A MOVDPTR,#0FF23H MOVXA,@DPTR CPLA NOP NOP NOP ANLA,#0FH JNZKEYSM2 INCR0 ;NOKEY DJNZR3,KEYSM1 SJMPKEYSM10KEYSM2:CPLA ;YKEY JB0E0H,KEYSM3 MOVA,#00H SJMPKEYSM7KEYSM3:JB0E1H,KEYSM4 MOVA,#08H SJMPKEYSM7KEYSM4:JB0E2H,KEYSM5 MOVA,#10H SJMPKEYSM7KEYSM5:JB0E3H,KEYSM10 MOVA,#18HKEYSM7:ADDA,R0 CLR0D4H CJNEA,#10H,KEYSM9KEYSM9:JNCKEYSM10 MOVDPTR,#DATA2 MOVCA,@A+DPTRKEYSM10:RETDATA2: DB07H,04H,08H,05H,09H,06H,0AH,0BH DB01H,00H,02H,0FH,03H,0EH,0CH,0DH END④调试1步进电机插头插到实验系统J3插座中，P10—P13接到BA—BD插孔。2在“P.”状态下，从起始地址开始(0A30H)