2017年山东大学信息学院单片机实验报告.doc

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1、信息科学与工程学院2016－2017学年第二学期实验报告课程名称：微处理器原理与应用实验名称：单片机软件及硬件实验35软件仿真实验2.2汇编程序实验2自我完成实验程序ORG0000HAJMPSTARTORG0030HSTART:MOVDPTR,#TABLEMOVA,#00HMOVR7,#20HMOVR1,#30HMOVR2,#00HREAD:MOVCA,@A+DPTRMOV@R1,AINCR1INCR2MOVA,R2DJNZR7,READMOVR0,#30HMOVR7,#31LOOP:MOVA,R0MOVR1,AMOVA,R7MOVR6,AMOVA,R0M

2、OVR2,AMOVB,@R1LOOP1:INCR1MOVA,@R1CJNEA,B,L1L1:JCL2MOVB,AMOVA,R1MOVR2,AL2:DJNZR6,LOOP135MOVA,BXCHA,@R1MOVB,AMOVA,R2MOVR1,AMOV@R1,BDJNZR7,LOOPORG08F0HTABLE:DB1,3,9,2,17,4,11,6DB5,20,100,64,21,14,79,35DB92,7,91,23,65,16,13,18DB18,73,65,101,27,19,62,69END2.3C语言程序实验#include#in

3、cludechardataa[32]_at_0x30;voidmain(){charcodeb[32]={1,3,9,2,17,4,11,6,5,20,100,64,21,14,79,35,92,7,91,23,65,16,13,18,18,73,65,101,27,19,62,69};inti=0;intt=0;intj=0;for(i=0;i<32;i++){a[i]=b[j];j++;}35for(j=0;j<31;j++)for(i=0;i<31-j;i++)if(a[i]>a[i+1]){t=a[i];a[i]=a[i+1];a

4、[i+1]=t;}while(1);}3.1基本并行I/O口实验ORG0000HAJMPMAINORG0030HMAIN:MOVSP,#60HMOVP2,#0FFHMOV20H,#0FEHMOVR7,#8LOOP:SETBP1.0JNBP1.0,LOOP1AJMPLLOOP1:MOVA,20HMOVP2,AACALLDELAYMOVA,P235RLAMOV20H,AL:DJNZR7,LOOPDELAY:MOVR6,#200L1:MOVR5,#250DJNZR5,$DJNZR6,L1RETSJMP$END3.2扩展并行I/O口实验ORG0000H35AJMP

5、STARTORG0003HSTART:MOVSP,#60HMOVP0,#0FFHCLRP3.6STATE1:MOVDPTR,#0FE00HMOVA,#0F3HMOVX@DPTR,AMOVDPTR,#0FD00HMOVA,#0CHMOVX@DPTR,AACALLDELAY2STATE2:MOVDPTR,#0FE00HMOVA,#0C3HMOVX@DPTR,AMOVDPTR,#0FD00HMOVA,#0FHMOVX@DPTR,AACALLDELAY1STATE3:MOVDPTR,#0FE00HMOVA,#0FCHMOVX@DPTR,AMOVDPTR,#0FD0

6、0HMOVA,#03HMOVX@DPTR,AACALLDELAY2STATE4:MOVDPTR,#0FE00HMOVA,#3CHMOVX@DPTR,AMOVDPTR,#0FD00HMOVA,#0FHMOVX@DPTR,AACALLDELAY1AJMPSTATE1DELAY1:MOVR7,#20DL2:MOVR6,#200DL1:35MOVR5,#250DJNZR5,$DJNZR6,DL1DJNZR7,DL2RETDELAY2:MOVR7,#100L2:MOVR6,#200L1:MOVR5,#250DJNZR5,$DJNZR6,L1DJNZR7,L2RETE

7、ND353.3静态LED显示实验ORG0000HAJMPSTARTORG0003HSTART:MOVSP,#60HMOVR4,#0AHMOVA,R3CLRAMOVR3,ASETBP1.0SETBP1.1LOOP1:JBP1.1,S1LOOP2:MOVA,R4LCALLCLOSES1:JBP1.0,LOOP1MOVR3,#0AHMAIN:MOVDPTR,#0FD00HMOVA,#0F9HMOVX@DPTR,AMOVDPTR,#0FE00HMOVA,#0C0HMOVX@DPTR,ALCALLDELAY135MOVDPTR,#0FD00HMOVA,#0C0HMO

8、VX@DPTR,ALOOP:MOVA,R3MOVDPTR,#TAB