微机接口机原理实验报告

微机原理及接口技术实验报告学号XXXXXX姓名XXXXX专业网络工程实验一系统认知11实验目的掌握TD系列微机原理及接口技术教学实验系统的操作，熟悉WMD86联机集成开发调试软件的操作环境。通过顺序程序设计与分支程序设计来进行举例。12实验设备PC机一台，TDPITE实验装置一套。13实验内容内存从BUFF开始的单元中存放着两个字数据X、Y，完成XY，并将相加的和（假设仍为一个字数据）存放于内存从RESULT开始的存储单元中。DATASEGMENTBUFFDWX,YRESULTDWDATAENDSCODESEGMENTASSUMECSCODE,DSDATASTARTMOVAX,DATAMOVDS,AXMOVAX,BUFFADDAX,BUFF2MOVRESULT,AXMOVAH,4CHINT21HCODEENDSENDSTART加载程序后调试，R寄存器；U反汇编；D显示数据；E修改数据。14实验截图实验二分支程序设计21实验目的1掌握分支程序的结构。2掌握分支程序的设计、调试方法。22实验设备PC机一台，TDPITE实验装臵一套。23实验内容1，X0求函数Y0,X01,X0程序如下DATASEGMENTVAR1DBXVAR2DBDATAENDSCODESEGMENTASSUMECSCODE,DSDATASTARTMOVAX,DATAMOVDS,AXMOVAL,VAR1CMPAL,0JGEBIGMOVVAR2,0FFHJMPDONEBIGJEEQULMOVVAR2,1JMPDONEEQULMOVVAR2,0DONEMOVAH,4CHINT21HCODEENDSENDSTART实验三循环程序设计31实验目的1加深对循环结构的理解。2掌握循环结构程序设计的方法以及调试方法。32实验设备PC机一台，TDPITE实验装置一套。33实验内容PUBLICMAXDATASEGMENTNUMBERDB01H,11H,22H,33H,44H,55H,66H,77H,88H,99HMAXDBDATAENDSCODESEGMENTASSUMECSCODE,DSDATASTARTMOVAX,DATAMOVDS,AXINITLEASI,NUMBERLEADI,MAXMOVCX,10MOVAL,SIINCSIDECCXAGAINCMPAL,SIJANEXTMOVAL,SINEXTINCSILOOPAGAINRESULTNOPMOVDI,ALMOVAX,4C00HINT21HCODEENDSENDSTART34实验截图实验四8259中断控制实验41实验目的1）掌握8259中断控制器的原理2）学习8259的应用编程方法3）掌握8259级联方式的使用方法42实验设备PC机一台，TDPIDE实验装置一套43实验内容1）单次脉冲输出与主片8259的IR7相连,每按动一次单次脉冲,产生一次外部中断,在显示屏上输出一个字符“7”。程序如下SSTACKSEGMENTSTACKDW32DUPSSTACKENDSCODESEGMENTASSUMECSCODESTARTPUSHDSMOVAX,0000HMOVDS,AXMOVAX,OFFSETMIR7MOVSI,003CHMOVSI,AXMOVAX,CSMOVSI,003EHMOVSI,AXCLIPOPDSMOVAL,11HOUT20H,ALMOVAL,08HOUT21H,ALMOVAL,04HOUT21H,ALMOVAL,01HOUT21H,ALMOVAL,6FHOUT21H,ALSTIAA1NOPJMPAA1MIR7STICALLDELAYMOVAX,0137HINT10HMOVAX,0120HINT10HMOVAL,20HOUT20H,ALIRETDELAYPUSHCXMOVCX,0F00HAA0PUSHAXPOPAXLOOPAA0POPCXRETCODEENDSENDSTART2）KK1连接到主片8259的IR7上,KK2连接到从片8259的IR1上,当按一次KK1时，显示屏上显示字符“M7”按一次KK2时，显示字符“S1”。程序如下SSTACKSEGMENTSTACKDW32DUPSSTACKENDSCODESEGMENTASSUMECSCODESTARTPUSHDSMOVAX，0000HMOVDS，AXMOVAX，OFFSETMIR7MOVSI，003CHMOVSI，AXMOVAX,CSMOVSI,003EHMOVSI,AXMOVAX,OFFSETSIR1MOVSI,00C4HMOVSI,AXMOVAX,CSMOVSI,00C6HMOVSI,AXCLIPOPDSMOVAL,11HOUT20H,ALMOVAL,08HOUT21H,ALMOVAL，04HOUT21H,ALMOVAL,01HOUT21H,ALMOVAL,11HOUT0A0H,ALMOVAL,30HOUT0A1H,ALMOVAL,02HOUT0A1H,ALMOVAL,01HOUT0A1H,ALMOVAL,0FDHOUT0A1H,ALMOVAL,6BHOUT21H,ALSTIAA1NOPJMPAA1MIR7CALLDELAYMOVAX,014DHINT10HMOVAX,0137HINT10HMOVAX,0120HINT10HMOVAL,20HOUT20H,ALIRETSIR1CALLDELAYMOVAX,0153HINT10HMOVAX,0131HINT10HMOVAX,0120HINT10HMOVAL,20HOUT0A0H,ALOUT20H,ALIRETDELAYPUSHCXMOVCX,0F00HAA0PUSHCXPOPAXLOOPAA0POPCXRETCODEENDSENDSTART44实验截图实验五8254定时/计时器实验51实验目的1掌握8254的工作方式及应用编程。2掌握8254典型应用电路的接法。52实验设备PC机一台，TDPITE实验装臵一套。53实验内容1计数应用实验。编写程序，应用8254的计数功能，使用单次脉冲模拟计数，使每当按动KK15次后，产生一次计数中断，并在屏幕上显示一个字符M。2定时应用实验。编写程序，应用8254的定时功能，产生一个1S的方波。54实验程序A8254EQU06C0HB8254EQU06C2HC8254EQU06C4HCON8254EQU06C6HSSTACKSEGMENTSTACKDW32DUPSSTACKENDSCODESEGMENTASSUMECSCODE,SSSSTACKSTARTPUSHDSMOVAX,0000HMOVDS,AXMOVAX,OFFSETIRQ7MOVSI,003CHMOVSI,AXMOVAX,CSMOVSI,003EHMOVSI,AXCLIPOPDSMOVAL,11HOUT20H,ALMOVAL,08HOUT21H,ALMOVAL,04HOUT21H,ALMOVAL,01HOUT21H,ALMOVAL,6FHOUT21H,ALMOVDX,CON8254MOVAL,10HOUTDX,ALMOVDX,A8254MOVAL,04HOUTDX,ALSTIAA1JMPAA1IRQ7MOVDX,A8254MOVAL,04HOUTDX,ALMOVAX,014DHINT10HMOVAX,0120HINT10HMOVAL,20HOUT20H,ALIRETCODEENDSENDSTART实验六8255并行接口实验51实验目的1）学习并掌握8255的工作方式及其应用。2）掌握8255典型应用电路的接法。3）掌握程序固化及脱机运行程序的方法。52实验设备PC机一台，TDPITE实验装置一套。53实验步骤及内容1）基本输入输出实验本实验使8255端口A工作在方式0并作为输入口，端口B工作在方式0并作为输出口。用一组开关信号接入端口A，端口B输出线接至一组数据灯上，然后通过对8255芯片编程来实现输入输出功能。程序如下SSTACKSEGMENTDW32DUOSSTACKENDSCODESEGMENTASSUMECSCODESTARTMOVDX,0646HMOVAL,90HOUTDX,ALAA1MOVDX,0640HINAL,DXCALLDELAYMOVDX,0642HOUTDX,ALJMPAA1DELAYPUSHCXMOVCX,0F00HAA2PUSHAXPOPAXLOOPAA2POPCXRETCODEENDSENDSTART2）流水灯显示实验使8255的A口和B口均为输出，数据灯D7D0由左向右，每次仅亮一个灯，循环显示，D15D8与D7D0正相反，由右向左，每次仅点亮一个灯，循环显示。程序如下SSTACKSEGMENTDW32DUOSSTACKENDSCODESEGMENTASSUMECSCODESTARTMOVDX,0646HMOVAL,80HOUTDX,ALMOVBX,8001HAA1MOVDX,0640HMOVAL,BHOUTDX,ALRORBH,1MOVDX,0642HMOVAL,BLOUTDX,ALROLBL,1CALLDELAYCALLDELAYJMPAA1DELAYPUSHCXMOVCX,0F00HAA2PUSHAXPOPAXLOOPAA2POPCXRETCODEENDSENDSTART实验七设计流水灯显示实验要求设计一组实验程序，实现按下开关KK1，流水灯由中间向两边依次发亮。按下开关KK2，流水灯由两边向中间依次发亮。实验目的对前边实验进行总结，自行设计，达到实验要求。实验设备PC机一台，TDPITE实验装置一套。实验线路连接图实验实现程序SSTACKSEGMENTSTACKDW32DUPSSTACKENDSCODESEGMENTASSUMECSCODESTARTPUSHDSMOVAX,0000HMOVDS,AXMOVAX,OFFSETMIR7取中断入口地址MOVSI,003CH中断矢量地址MOVSI,AX填IRQ7的偏移矢量MOVAX,CS段地址MOVSI,003EHMOVSI,AX填IRQ7的段地址矢量MOVAX,OFFSETSIR1MOVSI,00C4HMOVSI,AXMOVAX,CSMOVSI,00C6HMOVSI,AXCLIPOPDS初始化主片8259MOVAL,11HOUT20H,ALICW1MOVAL,08HOUT21H,ALICW2MOVAL,04HOUT21H,ALICW3MOVAL,01HOUT21H,ALICW4初始化从片8259MOVAL,11HOUT0A0H,ALICW1MOVAL,30HOUT0A1H,ALICW2MOVAL,02HOUT0A1H,ALICW3MOVAL,01HOUT0A1H,ALICW4MOVAL,0FDHOUT0A1H,ALOCW111111101MOVAL,6BHOUT21H,AL主8259OCW1STIMOVDX,0646HMOVAL,80HOUTDX,ALMOVBX,8001HAA1NOPJMPAA1MIR7PUSHAXPUSHCXPUSHDXPUSHBXMOVCX,8LOPMOVDX,0640HMOVAL,BHOUTDX,ALRORBH,1MOVDX,0642HMOVAL,BLOUTDX,ALROLBL,1CALLDELAYCALLDELAYLOOPLOPMOVAL,20HOUT20H,AL中断结束命令POPBXPOPDXPOPCXPOPAXIRETSIR1MOVCX,8LAPMOVDX,0642HMOVAL,BHOUTDX,ALRORBH,1MOVDX,0640HMOVAL,BLOUTDX,ALROLBL,1CALLDELAYCALLDELAYLOOPLAPMOVAL,20HOUT0A0H,ALOUT20H,ALIRETDELAYPUSHCXMOVCX,0