单片微型计算机及接口技术实验报告

单片微型计算机及接

口技术实验报告学院：专业：学号：姓名：成绩#MOVDPTR,#8200HLOOP:CPLP3.5LCALLDELAYLCALLDELAYSJMPLOOPDELAY:MOVR7,#200DLY0:MOVR6,#200DLY1:NOPNOPNOPNOPDJNZR6,DLY1DJNZR7,DLY0RETSJMP$ENDMOVA,#88HMOVX@DPTR,AMOVDPTR,#8300HMOVA,#0A3HMOVX@DPTR,ACLRP3.5SJMP$END程序2：ORG0000HLJMPMAINORG0100HMAIN:MOVSP,#70H四．实验结果：硬件实验二P1口输出控制实验一．实验目的与要求：1.学习与掌握对P1端口进行整体控制的方法进一步掌握软件延时程序的编写方法。掌握复杂组合输出程序的编写方法。二．实验内容：编写程序，使P1各个端口轮流输出低电平。从而驱动连接在该端口上的LED指示灯轮流点亮。2.改变程序中的延时时间，使LED指示灯不均匀的点亮。改变LED指示灯的点亮组合与次序，使其产生类似彩灯的艺术效果（例如，先由低到高循环点亮，再按照相反的循序点亮；同时由两侧向中间循环点亮，再按照相反的循序由中间向两边循环点亮；间隔循环点亮等）。三．实验程序：ORG0000H三．实验程序：ORG0000HLJMPMAINORG0100HMAIN:MOVSP,#70HMOVP1,#0FEHLOOP:MOVA,P1MOVP1,ALCALLDELAYSJMPLOOPDELAY:MOVR7,#200DLY0:MOVR6,#200DLY1:NOPNOPRLANOPRETNOPRETNOPSJMP$DJNZR6,DLY1ENDDJNZR7,DLY0硬件实验三A/D应用实验一．实验目的与要求：学习与掌握对于ADC0809电路的使用与编程方法。进一步掌握ADC应用程序的编写方法。二．实验内容：编写程序，通过实验板上的ADC0809检测一路电压信号并显示结果。编写程序，轮流检测实验板上8个电位器信号并显示相应的结果。编写检测实验板上8个电位器信号的程序，并根据按键显示定标后对应的测量结果（最低电压显示0°C,最高电压显示100°C）。三．实验程序：程序1：LJMPMAINORG0000HORG0100HMAIN:MOVSP,#70HMOVDPTR,#TABLELOOP:MOVDPTR,#0900HMOVX@DPTR,AJBP3.3,$MOVXA,@DPTRMOVB,#64HDIVABMOV31H,AMOVA,BMOVB,#10DIVABMOV32H,AMOV33H,BMOVA,#0AFHMOVDPTR,#8000HMOVX@DPTR,AMOVA,31HMOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8100HMOVX@DPTR,AMOVA,32HMOVCA,@A+DPTRMOVDPTR,#8200HMOVX@DPTR,AMOVA,33HMOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8300HMOVX@DPTR,AJBP3.3,$SJMPLOOPTABLE:DB88H,0AFH,0C4H,86H,0A3H,92H,90H,8FH,80H,83HEND程序2：ORG0000HLJMPMAINORG0100HMAIN:MOVSP,#70HMOVR0,#8MOVR1,#00HMOVR2,#08HLOOP:MOVDPH,R2MOVDPL,#00HMOVX@DPTR,AJBP3.3,$MOVXA,@DPTRMOVB,#64HDIVABMOV31H,AMOVA,BMOVB,#10DIVABMOV32H,AMOV33H,BMOVA,R1MOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8000HMOVX@DPTR,AMOVA,31HMOVDPTR,#8100HMOVX@DPTR,AMOVA,32HMOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8200HMOVX@DPTR,AMOVA,33HMOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8300HMOVX@DPTR,AINCR2INCR1LCALLDELAYJBP3.3,$DJNZR0,LOOPDELAY:MOVR7,#253DLY0:MOVR6,#253DLY1:NOPMOVDPTR,#TABLENOPMOVCA,@A+DPTRNOPDJNZR6,DLY1DJNZR7,DLY0RETSJMP$TABLE:DB88H,0AFH,0C4H,86H,0A3H,92H,90H,8FH,80H,83HEND程序3：PNUMEQU502CHANELEQU31HORG0000HLJMPMAINORG0100HMAIN:MOVSP,#70HMOVCHANEL,#0LOOP:MOVA,CHANELANLA,#07HMOVCHANEL,AORLA,#08HMOVDPH,AMOVX@DPTR,AJBP3.3,$MOVXA,@DPTRMOVR4,AMOV

R2,#HIGH(PNUM)MOVR3,#LOW(PNUM)LCALLMULPNUMLCALLCHGBCDLCALLDISPLAY;LCALLDELAYMOVDPTR,#8000HMOVXA,@DPTRCPLAJZLOOPMOVCHANEL,#0LOOP2:RLCAJCLOOPINCCHANELLJMPLOOP2MOVDPL,#0MULPNUM:MOVA,R4MOVB,R3MOVB,R3MULABMOV30H,BMOVB,R2MOVA,R4MULABADDA,30HMOVR5,AMOVA,BADDCA,#00HMOVR4,ARETCHGBCD:MOVR0,#16MOVR6,#00HMOVR7,#00HLOOP1:CLRCMOVA,R5RLCAMOVR5,AMOVA,R4RLCAMOVR4,AMOVA,R7ADDCA,R7DAAMOVR7,AMOVA,R6ADDCA,R6DAAMOVR6,ADJNZR0,LOOP1RETDISPLAY:MOVA,CHANELMOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8000HMOVX@DPTR,AMOVA,R6MOVDPTR,#TABLEAMOVCA,@A+DPTRMOVDPTR,#8100HMOVX@DPTR,AMOVA,R7ANLA,#0F0H

MOVDPTR,#TABLEDELAY:MOVR7,#200MOVCA,@A+DPTRDLY0:MOVR6,#200MOVDPTR,#8200HDLY1:NOPMOVX@DPTR,ANOPMOVA,R7NOPANLA,#0FHDJNZR6,DLY1MOVDPTR,#TABLEDJNZR7,DLY0MOVCA,@A+DPTRRETSWAPARETMOVDPTR,#8300HMOVX@DPTR,ATABLE:DB88H,0AFH,0C4H,86H,0A3H,92H,90H,8FH,80H,83HTABLEA:DB08H,02FH,044H,06H,023H,12H,10H,0FH,00H,03HEND四．实验结果:aR■一一眄BH四．实验结果:aR■一一眄BH程序1和程序3：4UREREB\3a硬件实验四秒表实验．实验内容：用T0的方式2产生时基259us的定时中断，用软件计数分别在数码管后两位显示1/100秒数，前两位显示秒数。按K1键开始计数；K2键停止计数，K3键清零计数，按键不分先后。．实验程序：SYSTEQU30HMOVCNT2,#00HCNT1EQU31HMOVIE,#82HCNT2EQU32HMOVTMOD,#02HORG0000HMOVTH0,#26LJMPMAINMOVTL0,#26ORG000BHLOOP:LCALLCHGBCDLJMPINTT0LCALLDISPLAYORG0100HMOVA,SYSTMAIN:MOVSP,#70HSUBBA,#40MOVSYST,#00HJCLOOP1MOVCNT1,#00HMOVSYST,#00HINCCNT1MOVA,CNT1SUBBA,#100JCLOOP1MOVCNT1,#00HINCCNT2LOOP1:MOVDPTR,#8000HMOVXA,@DPTRCPLAJZLOOPRLCAJNCLOOP2SETBTR0LOOP2:RLCAJNCLOOP3CLRTR0LOOP3:RLCAJNCLOOP4MOVSYST,#00HMOVCNT1,#00HMOVCNT2,#00HLOOP4:LJMPLOOPINTT0:PUSHACCPUSHPSWINCSYSTPOPPSWPOPACCRETICHGBCD:MOVA,CNT2MOVB,#10DIVABMOVR2,AMOVR3,BMOVA,CNT1MOVB,#10DIVABMOVR4,AMOVR5,BRETDISPLAY:MOVA,R2MOVDPTR,#TABLEMOVCA,@A+DPTRMOVDPTR,#8000HMOVX@DPTR,AMOVCA,@A+DPTRMOVA,R3MOVDPTR,#TABLEAMOVDPTR,#8300HMOVX@DPTR,ARETTABLE:DBTABLE:DB88H,0AFH,0C4H,86H,0A3H,92H,90H,8FH,80H,83HTABLEA:DB08H,02