Izizathu ezininzi ezenza ukuba ikhibhodi ingasebenzi kwikhompyutha

Umntu ngokukhawuleza wafumanisa ukuba ikhibhodi eyekile ukusebenza kwikhompyutheni, bambalwa baya kuba nomona. Kwaye, ngokukhawuleza kwenzeka, ezo nkathazo zidla ngokukhawuleza xa iingxelo "zitshisa", iprojekthi yeprojekthi ye- diploma iqhutyelwa , ngexesha lokulwa nexesha lomhlaba kwelinye umdlalo wekhompyutha, njl njl. Ngakolunye uhlangothi, umbuzo othi "kutheni ikhibhodi engasebenzi kwikhompyutheni" ayisetyenziswe kaninzi, ekubeni ekuqaleni kwe "USB" ezininzi "izifo zobuntwaneni" kule ndawo yeekhompyutha zixhobo zangaphambili. Ngenxa yoko, ukuphazamiseka kwebhodibhodi kuyisiganeko sokuziqhenya ngokukhethekileyo "inhlanhla" yayo.

Ukudibanisa

Kuzo zonke ii-keyboards zanamhlanje, i-interface ye-serial ye-USB isetyenziselwa ukuxhuma kwibhodi ye-motherboard. Ngaphambi kokuba umgangatho we-PS \ 2 ususwe kwimveliso, unemivuzo eninzi, phakathi kwethu esinokuyiqonda ngokukhethekileyo ukuba "ukutshisa okutshisa". Okokuthi, umsebenzisi unokufundela, kunye neyunithi yenkqubo, xhuma kwaye unqamle iplagi ye - USB kwisixhumi esisihambelana naso. Kwaye abaninzi bayisebenzisa, ngakumbi abanini beekhomputha zeekhompyutha. Kule meko, kukho izinto ezimbini ezimbi. Okokuqala, kwaphawula ukuba ukutshintsha rhoqo kwesi sixhobo kubangelwa ukuba oonxibelelwano oluvela entwasahlobo eplasini alahlekelwa ukunyaniseka kwabo, ngenxa yoko kuqhutyelwa ukusebenza (umgca wamandla okanye umgca wedatha uyalala). Akumangalisi ukuba umbuzo othi "kutheni ikhibhodi kwikhompyutheni ayisebenzi" ilandela oku. Ngaloo ndlela, ngokuqhagamshelana rhoqo, iplagi igugile kwaye kufuneka ithathe indawo. Okwesibini, ngamanye amaxesha ukutshintshwa okutshisayo kweso sixhobo kukhange kubekho umyalelo, ngoko le nto ayifanele ixhatshazwe. Ukuhlolisisa oonxibelelwano, kufuneka ucime ikhompyutheni, nqakraza iplagi yekhibhodi uze uyiphinde uyibuyise ngokukhawuleza, ngokukhawuleza ukhawuleze kwisixhobo. Ngamanye amaxesha oonxibelelwano bangabuyiselwa ngenaliti kwimeko yangaphambili ephethe intwasahlobo.

Iingxaki zombane

Njengeyiphi enye idivaysi ye-USB, ikhibhodi ifumana amandla ngqo kwi-port. Kwaye ekubeni iimpawu zokuphunyezwa kwangaphakathi kwebhasi zinjalo ukuba izixhamli ezininzi zixhunyiwe kwi-chip eyodwa control ngexesha elifanayo, xa zixhaswa ngamacandelo anamandla (nge-current mA 500) ukusebenza kwabo akuqinisekanga. Isisombululo silula: ukuba umbuzo othi "kutheni ukuba ikhibhodi ingasebenzi kwikhompyutheni" yavela, ngoko kufuneka udibanise zonke iidivaysi ze-USB ngaphandle kwezona ziyimfuneko kwaye ukhangele ukusebenza. Ngombolo enkulu yee-périphers ze-USB ezisetyenziswa ngexesha elifanayo, kufuneka usebenzise i-splitter ephakathi kunye nomthombo wangaphandle. Kwakhona, ngokuqhelekileyo ingxaki nge-USB ibonakala kwiikhomputha zonyaka kunye nee-laptops, izibonelelo zamandla kunye nezinye izinto eziye zaphelisa ubomi babo kwaye zinganiki amandla okufunwa. Isisombululo siyafana nale ingentla. Kwaye, ke, musa ukulibala ukuba iphoso ingaba kwisixhumo ngokwawo: ukuvavanya, kufuneka ufake iplagi kwenye indawo ye-USB.

Ukuhluleka kweSofthiwe

Iinkqubo zokusebenza zanamhlanje zokusebenzisana nebhobhodi zisebenzisa umqhubi wenkqubo yolawulo. Ngamanye amaxesha uyayeka ukusebenza ngokuchanekileyo. Ngenxa yoko, umsebenzisi akanakuqonda ukuba kungani ikhibhodi kwikhompyutheni engasebenzi. Kubalulekile ukuba imouse ingene kwi "Umphathi weDivaysi" kwaye uzame ukuhlaziya umqhubi kwi "Ikhibhodi" into. Ukuba ayinakunceda, ngoko kufuneka ususe ifowuni, ususe umqhubi ngomyalelo ofanelekileyo uze uphinde uxhume kwakhona kwikhibhodi kwikhompyutheni - inkqubo yePlagi & Play kufuneka isebenze.

Iziganeko zezicwangciso

Kwi-BIOS yanamhlanje ebhodi yamabhinqa kukho inqaku elivumela ukuba wenqabe ukusetshenziswa kwe-USB, ngokubeka imodi Khubaza. Ukuba, ngenxa yesizathu esithile, oku kuyenzeka, kufuneka ufumane ikhibhodi ye-PS / 2 endala, ukuyisebenzisela ukungena kwi-BIOS (inkinobho yaseDe kamva emva kwamandla-up) kwaye uvumele i-USB. Enye inketho kukusetha kwakhona izicwangciso kwiimeko zokuqala ngokuvala i-CMOS ecacileyo ecacileyo ebhodini (indawo echanekileyo ichazwe kwincwadi yokufundisa). Abanye abaqalayo bajamelana nenyaniso yokuba ikhibhodi ekunene ayisebenzi. Oku kungabangelwa ngokukhawuleza kucinezela inkinobho ye-NumLock, eguqula iimodes ze-digital block block. Ukuba isalathisi segama elifanayo lililo, kufuneka liguqulelwe kwelinye ilizwe ngokucinezela iqhosha kwakhona.