Kutheni na yezitshixo

Ngaphandle mouse kunye nebhodi yezitshixo akwenzeki ukusebenzisa ngokupheleleyo ikhompyutha. Chukumisa izikrini okubeka esweni iimviwo ukuba isenzeko abaninzi kuzo ulungisa inkqubo yayo entsha yokusebenza, Microsoft isekhona prohibitively imali eninzi. Ngoko ke umsebenzisi intsebenziswano enkulu ikhompyutha zezona izixhobo ezimbini. developers Software zizama iqala kwiziganeko eziliqela, kuquka kwiimveliso zabo bangasebenza ingalo enye kuphela okanye enye ibhodi yezitshixo. Ezi izisombululo benze umsebenzi, kodwa ngenxa lula ukusetyenziswa ayikwazi aziyi kuqwalaselwa.

Ukuba ngaba umsebenzi yezitshixo kunye mouse, oko lifana intlekele. Isidumo uxhaswa iingcinga ezimbi, "ukonga imali eyachithwa kwizinto ezithengwa," "Ukulungiswa ziya kuza nemali eninzi", njl Okokuqala, kufuneka uthathe wena esandleni kwaye kuhlolwe ngenyameko imeko :. Kwanele ukuba ikhomputha ngokwayo sivuliwe, ngoko, iindleko zemali, ukuba kufuneka , ziyakungahoywa. Eneneni, izizathu kutheni singasebenzi keyboard, abaninzi.

Mhlawumbi ezinye abasha uya kumangaliswa kukufumanisa ukuba keyboard computer ayikho isiseko yeplastiki nje nge amaqhosha spring-zilayishwe (keyboard), kunye isixhobo epheleleyo kunye microcontroller yayo. Ukuhlaziya kuyo, ungabona ngaphakathi chip, kwaye izinto ezininzi ezinxulumene elektroniki - oku ke umlawuli okanye, ukuba ukhetha, a isilawuli ezizodwa. Kwenziwe ingxelo kuyo oomatshini iqhosha kwaye ithumela ulwazi kuzo ngokusebenzisa izibuko kule nkqubo ibhasi computer, uze - kwisicelo.

Ngoko ke, apha ke, izizathu zokuba yezitshixo ayisebenzi: Icala keyboard microcontroller, wire eyaphukileyo okanye isinxibelelanisi, ukusilela izibuko kwikhompyutha, ukungaphumeleli kwale nkqubo. Enoba siyintoni na isizathu, umsebenzisi akanokukwazi kulungiswa kuphela ingxaki ngocingo. Kuzo zonke ezinye iimeko zifuna izisombululo ngaphezulu kakhulu. Umgaqo esebenza ngayo le mouse computer kwakhona efanayo it microcontroller yayo.

keyboard breakage unokuba kweentlobo ezimbini: yezitshixo ayisebenzi xa kokuqala i inkqubo kunye izicelo zokusebenza. Inkqubo yokusebenza isebenzisa ukulawula wayo umqhubi yezitshixo (iinkqubo ezizodwa), ngoko ukuba omnye wabo uyasilela, ayiyi kuba nako ukwenza ngokuchanekileyo imiyalezo evela yezitshixo microcontroller. Isisombululo elilula - ufake kuyo. For Windows abasebenzisi kufuneka ulandele indlela yokuba "Computer - Properties - Umlawuli wesixhobo - yeebhodi" kwaye ukususa umqhubi. Emva koko, le nkqubo iza kufuna kwakhona. Ngamanye amaxesha nga izakunceda ukufaka umqhubi kumvelisi, umzekelo, Logitech.

Sekunjalo fault efanayo ngakumbi apho umsebenzisi akukho mbono kutheni keyboard ayisebenzi. Indlela elula ukujonga ukusebenza kwayo - ukuba bagcine imeko LED CapsLock, owahlukileyo id kunye ScrollLock. Ngoko nangoko emva kokuqinisekiswa iikhompyutha ngephanyazo ukuya on and off - njengoko kufuneka, ngeli xesha, ukuba microcontroller eyipasile uvavanyo kunye nemiqondiso impilo kwiisekethe zawo ezisisiseko logic.

Ezinye iikhompyutha ezindala ekuqaleni kumisa ukusebenza kunye keyboard PS / 2 ibhanile, ngokungagqibekanga, izixhobo USB inkxaso lukhubazekile. Kulo mzekelo, ufuna ukudibanisa ku PS khompyutha / 2 yezitshixo kunye ungaqwalasela zonke ezinqwenelekayo. Ukuba akukho itshintshile kwaye awukacaci kutheni yezitshixo ayisebenzi, kufuneka ixhume kwi computer nge enye yezibuko (isinxibelelanisi).

Kuluncedo ukuba ucime zonke izixhobo eqhagamshelwe mazibuko efanayo, kuba ngamanye amaxesha keyboard ayikho ngamandla ombane ngokwaneleyo. Yezitshixo yeebhodi USB kwi BIOS kufuneka ukukhubaza «EHCI Hand-off», iinkqubo ezintsha zokusebenza akufuneki nto, kwaye angqamane eqhelekileyo kuyo yonke akuphumeleli mozhet.Esli, oko kufunyaniswe ukudibanisa yezitshixo. Zuza - kuthetha ukungaphumeleli sizathu kakhulu keyboard. No - le ngxaki kunye Isidibanisi port okanye esisebenza.