Firmware yog software uas qhia cov cuab yeej ua haujlwm li cas. Thiab ib yam li lwm yam khoom siv, ua kom koj lub koob yees duab firmware mus txog hnub yog qhov tseem ceeb.
firmware yog dab tsi?
Lub koob yees duab firmware yog DSLR cov software yooj yim thiab coding, uas lub koob yees duab tsim teeb tsa thaum lub sijhawm tsim khoom. Lub software yog khaws cia rau hauv koj lub koob yees duab lub cim xeeb uas tsis yog tshem tau, thiab nws cov kev teeb tsa tseem nyob txawm tias thaum koj tig koj lub koob yees duab tawm. Nws yog lub plawv ntawm koj lub koob yees duab, tswj tag nrho nws cov haujlwm los ntawm ntau yam nta mus rau qhov tseem ceeb xws li autofocus thiab kev ua duab.
Firmware tsis yog daim ntawv thov lossis program, ib qho. Nws yog rau lub koob yees duab raws li kev khiav hauj lwm yog rau lub computer; Yog tsis muaj nws, koj lub koob yees duab yooj yim yuav tsis ua haujlwm.
Vim li cas hloov kho firmware tseem ceeb
Los ntawm qee lub sijhawm, qee lub tuam txhab lub koob yees duab tso tawm firmware hloov tshiab, uas txhim kho kev ua tau zoo, ntxiv cov yam ntxwv tshiab, thiab chaw nyob kab. Yog li ntawd, koj yuav tsum kuaj xyuas firmware hloov tshiab ib ntus.
Tsis yog txhua lub koob yees duab yuav raug hloov kho firmware. Tshawb xyuas lub chaw tsim khoom lub vev xaib kom paub meej.
Txawm hais tias kev hloov kho firmware yog tsim los txhim kho kev ua haujlwm ntawm DSLRs thiab lwm hom koob yees duab digital, tsis yog txhua yam tseem ceeb rau lub koob yees duab kev ua haujlwm. Tej zaum koj yuav pom qee qhov hloov tshiab me me, xws li hom lus ntxiv rau cov ntawv qhia zaub mov, tsis tsim nyog rau koj qhov xwm txheej tshwj xeeb.
Ib yam Firmware hloov tshiab txheej txheem
Cov txheej txheem rau kev hloov kho koj lub koob yees duab lub firmware nyob ntawm koj lub koob yees duab thiab cov chaw tsim khoom, tab sis nws feem ntau ua raws cov kauj ruam dav dav. Cov screenshots ntawm no yog los ntawm ntau lub koob yees duab sib txawv los muab koj lub tswv yim ntawm yuav nrhiav dab tsi.
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Tshawb xyuas koj lub koob yees duab tam sim no firmware version siv cov ntawv qhia zaub mov ntawm LCD.
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Sib piv tus lej version tawm tsam qhov kev tso tawm tam sim no ntawm cov chaw tsim khoom lub vev xaib.
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Yog tias muaj cov firmware tsis ntev los no tau teev tseg, tshawb xyuas cov ntawv tso tawm kom pom tias nws suav nrog cov hloov tshiab uas tseem ceeb lossis koj xav tau ntxiv rau koj lub koob yees duab. Yog tias muaj, ua raws li cov lus qhia hauv lub vev xaib kom rub tawm qhov tsim nyog version.
Nco ntsoov tias qhov hloov tshiab firmware siv tau rau koj lub koob yees duab tsim thiab qauv. Kev sim nruab qhov hloov tshiab tsis sib xws tuaj yeem ua rau koj lub koob yees duab puas tsuaj loj.
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Luam cov ntaub ntawv firmware rau SD (kev nyab xeeb digital) daim npav uas haum rau koj lub koob yees duab. Qee lub koob yees duab kuj tso cai rau koj hloov kho ntawm USB kev txuas ntawm koj lub computer mus rau lub koob yees duab.
Image - Tshem daim npav SD ntawm lub computer thiab ntxig rau hauv koj lub koob yees duab.
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Xyuas kom tseeb tias koj lub koob yees duab tau ntsaws rau hauv lub hwj chim lossis muaj qhov them tag nrho. Lub zog tsis ua haujlwm nyob rau nruab nrab ntawm qhov hloov tshiab tuaj yeem ua rau koj lub koob yees duab puas.
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Nrhiav lub firmware hloov tshiab cov nqi hluav taws xob hauv koj lub koob yees duab cov ntawv qhia thiab ua raws li cov lus qhia kom hloov kho lub firmware.
Cov txheej txheem hloov tshiab tuaj yeem siv sijhawm ob peb feeb.
Lub Tswv Yim rau Txhim Kho firmware Hloov Kho
Qee lub firmware hloov tshiab yog cov cheeb tsam tshwj xeeb. Xyuas kom koj rub tawm qhov tsim nyog (piv txwv li, North America, yog tias koj siv koj lub koob yees duab).
Qee lub koob yees duab muaj Programmable ROM (PROM), uas tso cai rau cov ntaub ntawv tshiab ntxiv rau lub kaw lus. Lwm tus muaj Electronically Erasable PROM (EEPROM), uas tso cai rau cov ntaub ntawv tshem tawm. Nrog rau qhov kawg, koj tsis daig nrog firmware hloov tshiab yog tias koj tsis pom lawv muaj txiaj ntsig.
Nyeem koj lub koob yees duab cov lus qhia ua tib zoo. Tshawb hauv online kom paub seb lwm tus neeg siv puas muaj teeb meem nrog qhov hloov tshiab uas koj tab tom xav txog.
Kev hloov pauv tsis zoo tuaj yeem ua rau koj lub koob yees duab tsis muaj txiaj ntsig, qhov twg, koj yuav tsum xa lub koob yees duab rov qab mus rau cov chaw tsim khoom lossis ntiav lub khw kho lub koob yees duab los kho. Ua koj qhov kev tshawb fawb ua ntej hloov kho koj lub koob yees duab firmware.
