微机原理实验报告一

一、 实验目的熟悉80C51单片微机汇编语言设计及编程技巧。掌握逻辑运算程序的设计方法。掌握求最小数和最大数程序的设计方法。掌握多字节无符号十进制数加、减法程序的设计二、 实验器材Micetek仿真器一台实验板一块三、 实验内容逻辑运算：根据下列逻辑运算式，编写程序计算运算结果。Y=A㊉B・C•D+A设： A=63H,B=82H,C=C5H,D二36H。求Y=?求最小数和最大数：10个无符号数连续存放在以20H为起始地址的RAM中，找岀其中的最小值存入30H单元中，找岀其中的最大值存入31H单元中。十进制加、减运算：286729+652430—752196二？在8051片内RAM的20H~22H中放入3字节被加数（低位在先）、23H~25H放入加数（低位在先）、26H~28H放入减数，结果存入2DH~2FH单元（低位在先）。四、实验数据记录和分析逻辑运算：A・实验程序：

ORGOOOOHAJMPfxORG0080Hfx:MOVA,#63HMOVR0,#36HORLA,R0CPLAMOVR1,AMOVA,#82HMOVR0,#0C5HANLA,R0CPLAMOVR0,#63HXRLA,R0CPLAANLA,R1EndB.程序list文件符号ACACCBCYDPHDPLEAESET0ET1值类型=00D6HCONST常量值类型=00D6HCONST常量=00E0HCONST常量=00F0HCONST常量=00D7HCONST常量=0083HCONST常量=0082HCONST常量=00AFHCONST常量=00ACHCONST常量=00A9HCONST常量=00ABHCONST常量=00A8HCONST常量EX1二OOAAHCONST常量F0=00D5HCONST常量F1=OOD1HCONST常量FX=0080HCODE标号IE=00A8HCONST常量IE0=0089HCONST常量IE1=008BHCONST常量IP=00B8HCONST常量ITO=0088HCONST常量IT1=008AHCONST常量OV=00D2HCONST常量P=OODOHCONST常量PO=0080HCONST常量Pl=OO9OHCONST常量P2=OOAOHCONST常量P3=OOBOHCONST常量PCON=OO87HCONST常量PS=OOBCHCONST常量PSW=OODOHCONST常量PTO=OOB9HCONST常量PT1=OOBBHCONST常量PXO=OOB8HCONST常量PX1=OOBAHCONST常量RB8=OO9AHCONST常量REN=OO9CHCONST常量RI=OO98HCONST常量RSO=OOD3HCONST常量RS1=OOD4HCONST常量SBUF=OO99HCONST常量SCON二OO98HCONST常量SM0=009FHCONST常量SM1=009EHCONST常量SM2=009DHCONST常量SP=0081HCONST常量TB8=009BHCONST常量TC0N=0088HCONST常量TF0=008DHCONST常量TF1=008FHCONST常量TH0=008CHCONST常量TH1=008DHCONST常量TI=0099HCONST常量TL0=008AHCONST常量TL1=008BHCONST常量TM0D=0089HCONST常量TR0=008CHCONST常量TR1=008EHCONST常量公有符号：57私有符号： 0C.实验思路：1•将A值给累加器将D值给R03•将A和D逻辑或，并把结果存入累加器AA和D或以后取非将A和D取非以后的结果存到R1中6•将B值给累加器A7.将C值给R0B与C逻辑与取反将A值存到R0中最后将逻辑运算前后的两个逻辑与2.求最小数和最大数：实验程序：ORG0000HAJMPMAINORG0080HMAIN:MOVR0,#20HMOVA,@R0MOVR7,#09HMOVR2,AMOVR3,ALOOP:INCR0ACALLCOMPDJNZR7,LOOPAJMPDONECOMP:CLRCMOVA,@R0SUBBA,R2JCMINMOVA,@R0MOVR1,AMOVA,R3SUBBA,R1JCMAXRETMIN:MOVA,@R0MOVR2,ARETMAX:MOVA,R1

MOVR3,ARETDONE:MOV30H,R2MOV31H,R3END实验生成list文件:符号值类型AC=00D6HCONST常量ACC=00E0HCONST常量B=00F0HCONST常量COMP=008EHCODE标号CY=00D7HCONST常量DONE=00A0HCODE标号DPH=0083HCONST常量DPL=0082HCONST常量EA=00AFHCONST常量ES=00ACHCONST常量ET0=00A9HCONST常量ET1=00ABHCONST常量EX0=00A8HCONST常量EX1=00AAHCONST常量F0=00D5HCONST常量Fl=00D1HCONST常量IE=00A8HCONST常量IE0=0089HCONST常量IE1=008BHCONST常量IP=00B8HCONST常量IT0=0088HCONST常量IT1二008AHCONST常量TOC\o"1-5"\h\z書翼1SN09 H9600 = 891書翼1SN09 HI800 = dS1SN09HQ600 = 訓S1SN09H9600 = I^S1SN09HH600 = OWS1SN09H8600 = N09S1SN09H6600 = JH9S1SN09H^aoo = ISH1SN09Hgaoo = OSH1SN09H8600 = IH1SN09H9600 = NM1SN09HV600 = 89H1SN09HV900 = IXd1SN09H8900 = OXd1SN09H9900 = lid1SN09H6900 = Old1SN09HOaOO = MSd1SN09H9900 = Sd1SN09HZ800 = NOOd1SN09H0900 = Sd1SN09H0V00 = 2d1SN09H0600 = Id1SN09H0800 = Od1SN09Hoaoo = d1SN09Hsaoo = AO各洱aaoo HV600 = niw各洱aaoo HQ600 = xvw各洱aaoo H0800 = nivw各洱aaoo HZ800 = doonTCON=0088HCONST常量TF0=008DHCONST常量TF1=008FHCONST常量TH0=008CHCONST常量TH1=008DHCONST常量TI=0099HCONST常量TL0=008AHCONST常量TL1=008BHCONST常量TMOD=0089HCONST常量TR0=008CHCONST常量TR1=008EHCONST常量公有符号：62私有符号： 0实验思路1.将数据录入程序中，程序分主程序和子程序1.22•程序1寻找数据中得最小值3•程序2寻找数据中的最大值4将最大值和最小值放到制定的地址在比较大小环节采用冒泡法。C.十进制加、减运算实验程序：ORG0000HAJMPMAINORG0080HMAIN:MOV20H,#09HMOV21H,#60HMOV22H,#04HMOV23H,#8EHMOV24H,#0F4H

MOV25H,#09HMOV26H,#44HMOV27H,#7AHMOV28H,#0BHMOVA,20HADDCA,23HMOV32H,AMOVA,21HADDCA,24HMOV31H,AMOVA,22HADDCA,25HMOV30H,AMOVA,32HSUBBA,26HMOV2DH,AMOVA,31HSUBBA,27HMOV2EH,AMOVA,30HSUBBA,28HMOV2FH,AEND实验生成list文件:值类型=00D6HCONST值类型=00D6HCONST常量=OOEOHCONST常量=00F0HCONST常量=00D7HCONST常量ACACCBCYTOC\o"1-5"\h\z書翼1SN09 H8900 = OXd書翼1SN09 H9900 = lid書翼1SN09 H6900 = Old書翼1SN09 HOaOO = MSd1SN09H9900 = Sd1SN09HZ800 = NOOd1SN09H0900 = Sd1SN09H0V00 = 2d1SN09H0600 = Id1SN09H0800 = Od1SN09Hoaoo = d1SN09Hsaoo = AO各洱aaooH0800 = nivw1SN09HV800 = III1SN09H8800 = Oil1SN09H8900 = di1SN09H9800 = 1311SN09H6800 = 0311SN09H8V00 = 311SN09HiaOO = Id1SN09Hsaoo = OH1SN09HVVOO = 1X91SN09H8V00 = oxa1SN09H9V00 = 1131SN09H6V00 = 0131SN09H9V00 = S31SN09HdVOO = VS1SN09HS800 = Ida1SN09HS800 = HdQPX1=00BAHCONST常量RB8=009AHCONST常量REN=009CHCONST常量RI=0098HCONST常量RS0=00D3HCONST常量RS1=00D4HCONST常量SBUF=0099HCONST常量SCON=0098HCONST常量SM0=009FHCONST常量SM1=009EHCONST常量SM2=009DHCONST常量SP=0081HCONST常量TB8=009BHCONST常量TCON=0088HCONST常量TF0=008DHCONST常量TF1=008FHCONST常量TH0=008CHCONST常量TH1=008DHCONST常量TI=0099HCONST常量TL0=008AHCONST常量TL1=008BHCONST常量TMOD=0089HCONST常量TR0=008