《微型計(jì)算機(jī)原理及應(yīng)用》習(xí)題答案和實(shí)驗(yàn)

《《微型計(jì)算機(jī)原理及應(yīng)用》習(xí)題答案和實(shí)驗(yàn)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在工程資料-天天文庫(kù)。

1、《微型計(jì)算機(jī)原理及應(yīng)用》習(xí)題參考答案及實(shí)驗(yàn)項(xiàng)目［第1章］1?1題(1)64H(2)DCH(3)ECH(4)14H1.2題(1)0110010101111100(2)11011010100000001.3題用3個(gè)異或門。其中，第1個(gè)異或門輸入D3?Do,第2個(gè)異或門輸入D7?D4；這兩個(gè)異或門的輸出送第3個(gè)異或門的輸入端，由這個(gè)異或門輸出奇偶校驗(yàn)位。1.4題用8個(gè)異或門和一個(gè)與門。其中，第1個(gè)異或門輸入Do和Qo,第2個(gè)異或門輸入D1和Qi,……第8個(gè)異或門輸入D7和Q7；這8個(gè)異或門的輸出送與門的輸入端，由與門輸出比較結(jié)果。1.5題(1)2131MB/S(2)3200MB

2、/S［第2章］2.1題(1)C=0P=1A=0Z=0S=10=1(2)C二1P二0A二1Z二0S二10=0(3)C=0P=1A=1Z=0s=o0=02.2題___參考本書圖2-7。其中，8086MN/JX改接+5V；ALE、莎和DT/"r信號(hào)改由8086輸出；取消8086輸出的§2?金信號(hào)，去掉總線控制器8288。節(jié)節(jié)節(jié)。1232???-3332zzz表考考考卸參參參參.1:頁(yè)-頁(yè)-口疋是日疋是3456zzzZAX,0700IIAXAL,45HAL,35H［第3章］3.1題(1)MOVPUSHPOPF(2)MOVADDDAA⑶MOVAL,86HSUBAL,26HDAS⑷M

3、OVAL,0811MOVBL,07HMULBLAAM⑸MOVAX,0608HMOVBL,0811AADDIVBL3.2題[403H][402H][401H][400H]二508850883.3題MOVSI,OFFSETMULDMOVDI,OFFSETRESULTMOVBL,05HMOVCX,4MOVDH,0AGAIN:MOVAL,[SI]MULBLAAMADDAL,DllAAAMOV[DI],ALMOVDH,AHTNCSTINCDILOOPAGAINHLT3.4題MOVST,OFFSETDBUF1MOVDI,OFFSETDBUF2MOVCX,100AGAIN:MOVAL,

4、[SI]CMPAL,50HJNANEXTMOV[DI],ALINCDINEXT:INCSILOOPAGAINHLT3.5題(1)BX=0002H(7)BX=O2B1H(2)BX二0FC6H(8)BX=2B18H(3)BX二F539H(9)BX=82B1H(4)BX=0FC4H(10)BX=2B18II(5)BX=2B18H(11)BX=O2B1H(6)BX=O2B1H3.6題(1)AX二1OH(2)BX=05A81l(3)CL=06HCH二OOH3.7題MOVSI,OFFSETSTR1MOVDT,OFFSETSTR2ADDDI,100MOVCX,100CLDREPMOVS

5、BHLT3.8題MOVBX,100SUBBX,4MOVDX,0CLDAGAIN:MOVSI,OFFSETSTR1ADDS1,DXMOVDI,OFFSETSTR2MOVCX,5REPECMPSBJZFOUNDINCDXDECBXJNZAGAINMOVDL,'N‘MOVAll,21NT21HJMPEXITFOUND:MOVDL,'Y'MOVAH,2INT2111EXIT:MOVAH,4CHINT21H［第4章］4.1題(1)(2)(3)4.2題DATASTR1DATAEDATASTR2EDATACODEAX=AA88HAL二33HAL=4OI1AII=OOI1SEGMENTD

6、B'ABCDE,,95DUP(，E‘)ENDSSEGMENTDB'12345,,95DUP(Z5’),100DUP(?)ENDSSEGMENTASSUMECS:CODE,DS:DATA,ES:EDATASTART:MOVAX,DATAMOVDS,AXMOVAX,EDATAMOVES,AXMOVST,OFFSETSTR1MOVDI,OFFSETSTR2ADDDI,100MOVCX,100CLDREPMOVSBI1LTCODEENDSENDSTART4.3題DATASTR1COUNT1DATAEDATASTR2COUNT2EDATASEGMENTDBzABCDE123457,

7、90DUP('A')EQU$-STRlENDSSEGMENTDB'E1234,EQU$-STR2ENDSCODESEGMENTASSUMECS:CODE,DS:DATA,ES:EDATASTART:MOVAX,DATAMOVDS,AXMOVAX,EDATAMOVES,AXMOVBX,COUNT1SUBBX,COUNT2-1MOVDX,0CLDAGAIN:MOVST,OFFSETSTR1ADDSI,DXMOVDI,OFFSETSTR2MOVCX,COUNT2REPECMPSBJZFOUNDINCDXDECBXJNZAGAINMO