Firmware yog dab tsi?

Cov txheej txheem:

Firmware yog dab tsi?
Firmware yog dab tsi?
Anonim

Firmware yog software uas tau muab tso rau hauv ib qho khoom kho vajtse. Koj tuaj yeem xav txog nws yooj yim li "software for hardware." Txawm li cas los xij, software txawv ntawm firmware, yog li ob lub ntsiab lus tsis hloov pauv.

Cov khoom siv uas koj yuav xav tias yog cov khoom siv nruj me ntsis xws li kho qhov muag, daim npav network, TV chaw taws teeb, router, media player, lub koob yees duab, lossis scanner txhua tus muaj software uas tau programmed rau hauv lub cim xeeb tshwj xeeb uas muaj nyob hauv hardware nws tus kheej.

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Qhov twg firmware hloov tshiab tuaj ntawm

Cov neeg tsim khoom ntawm CD, DVD, thiab BD drives feem ntau tso tawm firmware hloov tshiab tsis tu ncua kom lawv cov khoom siv sib haum nrog cov xov xwm tshiab.

Piv txwv li, cia peb hais tias koj yuav 20-pob ntawm cov khoob BD discs thiab sim hlawv ib daim vis dis aus rau ob peb ntawm lawv, tab sis tsis ua haujlwm. Ib qho ntawm thawj yam uas Blu-duab tshav tsav chaw tsim khoom yuav xav tau yog hloov kho / flash lub firmware ntawm tus tsav.

Cov firmware hloov tshiab tej zaum yuav suav nrog cov txheej txheem tshiab ntawm lub khoos phis tawj rau koj lub tsav, qhia nws yuav ua li cas sau rau lub npe tshwj xeeb ntawm BD disc koj siv, daws qhov teeb meem ntawd.

Network router tuam txhab tso tawm cov hloov tshiab rau firmware ntawm lawv cov khoom siv los txhim kho kev ua haujlwm hauv network lossis ntxiv cov yam ntxwv ntxiv. Ib yam mus rau cov tuam txhab lub koob yees duab digital, cov tuam txhab tsim khoom lag luam smartphone (xws li iOS thiab Android), thiab lwm yam. Koj tuaj yeem mus saib cov chaw tsim khoom lub vev xaib kom rub tawm cov hloov tshiab no.

Ib qho piv txwv tuaj yeem pom thaum rub tawm lub firmware rau lub wireless router zoo li Linksys WRT54G. Tsuas yog mus saib nplooj ntawv txhawb nqa ntawm lub router ntawm Linksys lub vev xaib kom pom cov ntu rub tawm, uas yog qhov chaw koj tau txais firmware.

Dab tsi firmware hloov tshiab ua

Raws li peb tau kov rau saum toj no, lub hom phiaj ntawm kev hloov kho firmware yog hloov pauv rau cov software uas twb muaj lawm hauv qee txoj kev. Tab sis dab tsi, raws nraim, ib qho kev hloov kho firmware ua tiav yog nyob ntawm cov ntsiab lus thiab cov firmware tshwj xeeb version.

Piv txwv li, yog tias tus neeg siv xov xwm tau txais kev hloov kho firmware, nws yuav suav nrog kev txhawb nqa codec ntxiv kom nws tuaj yeem ua suab paj nruag hauv hom tshiab. Tej zaum koj yuav nruab hom firmware no yog tias koj tau xav luam tawm suab paj nruag rau koj cov media player, tab sis cov hom ntawv cov ntaub ntawv audio tam sim no tau txais kev cawmdim hauv koj lub cuab yeej tsis txaus siab.

Ua ntej thov kev hloov kho firmware, feem ntau koj tuaj yeem nyeem los ntawm cov npe ntawm cov kev hloov pauv twg suav nrog hauv firmware, yog li koj tuaj yeem txiav txim siab hloov kho.

Yuav ua li cas thov Firmware Hloov tshiab

Nws tsis tuaj yeem muab daim pam teb rau yuav ua li cas rau nruab firmware ntawm txhua yam khoom siv vim tsis yog txhua yam khoom siv tib yam. Qee qhov hloov tshiab firmware tau siv wirelessly thiab tsuas yog zoo li qhov hloov tshiab software tsis tu ncua. Lwm tus yuav koom nrog kev luam cov firmware mus rau lub portable drive thiab tom qab ntawd thauj nws mus rau hauv lub cuab yeej manually.

Piv txwv li, koj tuaj yeem hloov kho lub firmware ntawm lub gaming console los ntawm tsuas yog lees txais cov lus ceeb toom los hloov kho software. Nws tsis zoo li lub cuab yeej tau teeb tsa hauv txoj hauv kev uas koj yuav tsum rub tawm lub firmware manually thiab tom qab ntawd siv nws. Qhov ntawd yuav ua rau nws nyuaj heev rau cov neeg siv nruab nrab los ua qhov hloov tshiab, tshwj xeeb tshaj yog tias lub cuab yeej xav tau hloov kho ntau zaus.

Apple li zoo li iPhones thiab iPads kuj qee zaus tau txais cov firmware hloov tshiab, ib yam li Android xov tooj thiab ntsiav tshuaj. Cov cuab yeej no tso cai rau koj rub tawm thiab nruab lub firmware los ntawm lub cuab yeej nws tus kheej yog li koj tsis tas yuav ua koj tus kheej manually. Feem ntau, firmware hloov tshiab rau cov khoom siv txawb tau txais wirelessly, nyob rau hauv rooj plaub uas lawv yuav raug hu ua firmware-over-the-air (FOTA) lossis tshaj-huab cua hloov tshiab.

Txawm li cas los xij, qee cov khoom siv, zoo li feem ntau cov routers, muaj ib ntu tshwj xeeb hauv kev tswj hwm console uas tso cai rau koj siv lub firmware hloov tshiab. Qhov no feem ntau yog ib ntu uas muaj Qhib lossis Xaivkhawm uas cia koj xaiv lub firmware koj tau rub tawm. Nws yog ib qho tseem ceeb uas yuav tsum tau tshuaj xyuas cov cuab yeej siv phau ntawv ua ntej ua qhov no, tsuas yog kom paub tseeb tias cov kauj ruam koj ua yog raug thiab koj tau nyeem tag nrho cov lus ceeb toom.

Saib yuav ua li cas hloov kho koj lub router lub firmware yog tias koj tab tom ua, lossis mus saib koj lub chaw tsim khoom kho vajtse lub vev xaib kom paub ntau ntxiv txog kev hloov kho firmware.

Qhov Tseeb Tseem Ceeb Txog Firmware

Ib yam li cov chaw tsim khoom ceeb toom yuav tshwm sim, nws tseem ceeb heev kom paub tseeb tias lub cuab yeej tau txais kev hloov kho firmware tsis kaw thaum qhov hloov tshiab tab tom thov. Ib qho hloov tshiab ib nrab tawm ntawm lub firmware puas, uas tuaj yeem ua rau lub cuab yeej ua haujlwm tau zoo.

Nws yog qhov tseem ceeb sib npaug kom tsis txhob siv qhov hloov tshiab tsis raug rau lub cuab yeej. Muab ib lub cuab yeej rau ib qho software uas yog ib qho sib txawv tuaj yeem ua rau cov khoom siv ntawd tsis ua haujlwm zoo li nws yuav tsum tau ua. Nws yog ib qho yooj yim los qhia yog tias koj tau rub tawm cov firmware txoj cai los ntawm kev tshawb xyuas ob zaug tias tus qauv tus lej sib raug rau cov firmware ntawd sib phim tus lej qauv ntawm cov khoom kho vajtse koj tab tom hloov kho.

Zoo li peb twb tau hais lawm, lwm yam uas yuav tsum nco ntsoov thaum hloov kho firmware yog tias koj yuav tsum xub nyeem phau ntawv uas cuam tshuam nrog lub cuab yeej ntawd. Txhua lub cuab yeej yog qhov tshwj xeeb thiab yuav muaj txoj hauv kev sib txawv ntawm kev hloov kho lossis rov kho lub cuab yeej firmware.

Qee lub cuab yeej tsis qhia koj hloov tshiab, yog li koj yuav tsum tau tshawb xyuas lub chaw tsim khoom lub vev xaib kom pom tias qhov hloov tshiab tau raug tso tawm lossis sau npe cov cuab yeej ntawm lub chaw tsim khoom lub vev xaib kom koj tuaj yeem tau txais email thaum lub firmware tshiab tawm los.

Ascher Opler tau hais tias yog thawj tus neeg siv lub sijhawm firmware, piav qhia tias nws yog lub sijhawm nruab nrab ntawm software thiab kho vajtse hauv lub khoos phis tawj ntawv xov xwm hu ua "Fourth-Generation Software" hauv xyoo 1967. Rau kev siv, qhov kev paub ntxov tshaj plaws rau kev siv software yog kaum xyoo dhau los, hauv 1958 daim ntawv sau los ntawm tus lej lej John Wilder Tukey, hu ua "Kev Qhia Txog Kev Ua Lej Loj".

FAQ

    Koj hloov kho router firmware li cas?

    Download firmware hloov tshiab (ncaj qha los ntawm cov chaw tsim khoom, yog tias ua tau), ces nkag mus rau hauv koj lub router lub chaw teeb tsa thiab nrhiav cov ntu firmware. Nws txawv ntawm cov chaw tsim khoom, tab sis feem ntau tuaj yeem pom nyob rau hauv Advanced lossis Kev TswjhwmNrhiav kev xaiv los hloov kho software, tom qab ntawd ua raws li cov lus qhia ntawm lub vijtsam siv lub firmware hloov tshiab thiab reboot koj router.

    Koj hloov kho AirPods firmware li cas?

    Ua ntej, ua ntej hloov kho koj AirPods, xyuas kom koj xav tau qhov hloov tshiab los ntawm kev mus rau Settings > Bluetooth > Cov ntaub ntawv icon > About Yog tias muaj firmware thaj ua rau thaj, rub tawm thiab nruab nws los ntawm kev tso AirPods rau hauv lawv rooj plaub, tom qab ntawd txuas cov ntaub ntawv mus rau lub zog. Nco ntsoov khaws cov ntaub ntawv ze koj iPhone.

    Dab tsi yog ob hom firmware siv ntawm cov niam ntawv?

    Motherboard firmware hu ua BIOS, uas sawv cev rau Basic Input Output System. Ob hom BIOS pom hauv lub motherboard feem ntau yog UEFI (Unified Extensible Firmware Interface) BIOS thiab Legacy BIOS.

    Koj hloov kho firmware ntawm Samsung TV li cas?

    Yog tias koj lub TV muaj lub zog thiab nws txuas nrog koj lub tsev Wi-Fi, nws yuav tsum tau rub tawm thiab nruab qhov hloov tshiab. Yog tias koj lub TV kaw lawm, mus rau Settings > Kev Pabcuam > Software Update >Auto Update (los yog Hloov tam sim no ) txhawm rau hloov kho lub firmware.

    Yuav ua li cas koj tua tus password firmware ntawm Mac?

    Txhawm rau tua tus password firmware ntawm Mac, rov pib koj lub Mac hauv hom rov qab, xaiv Utilities > Startup Security Utility lossis Firmware Password Utility Tom ntej no, xaiv Turn Off Firmware Password > rov nkag tus password > tawm ntawm qhov hluav taws xob > rov pib koj lub Mac.

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