Vim Li Cas Koj Thiaj Xav Tau Firmware

Vim Li Cas Koj Thiaj Xav Tau Firmware
Vim Li Cas Koj Thiaj Xav Tau Firmware

Video: Vim Li Cas Koj Thiaj Xav Tau Firmware

Video: Vim Li Cas Koj Thiaj Xav Tau Firmware
Video: cas koj pheej xav tau tu haib haib "nali thoj cover sib twg #1 (competition) 2024, Tej zaum
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Ib lub sijhawm ntev dhau los, nyob rau lub sijhawm puag thaum ub, thaum khoos phis tawj yog qhov loj ntawm ob lub tsev pheeb suab rau ntawm cov ceg qaib, lawv lub cim xeeb tau sau los ntawm cov hlau nplaum sib txuas ua ke hauv daim ntawv ntawm S. Cov tub ntxhais hluas thiab zoo nkauj Marya-masters nrog cov ntiv tes nyias thiab ntse lub qhov muag ncab cov hlau nyias nyias ntawm cov pins nrog koob tshwj xeeb ntawv W: yog tias nws ncab mus rau sab laug - yuav muaj qhov xoom hauv lub cim xeeb, mus rau sab xis - ib qho. Txij thaum ntawd los, nws tau dhau los ua kev cai ntawm cov neeg siv computer hu rau tus txheej txheem ntawm lub cajmeem txheej txheem "firmware".

Vim li cas koj thiaj xav tau firmware
Vim li cas koj thiaj xav tau firmware

ROM nyeem tsuas nco. Nws hu ua haujlwm tas mus li vim hais tias txawm tias thaum lub hwj chim muab tua, nws yog lub luag haujlwm khaws cov ntaub ntawv uas tau sau tseg rau hauv Hauv daim ntawv ntawm microchips, hom kev nco no yog siv hauv txhua lub khoos phis tawj - xov tooj ntawm tes, tsev ua yeeb yam, tshuab raj, thiab lwm yam. Lawv khaws cov software rau kev tswj hwm kev ua haujlwm ntawm lub tshuab microprocessor. Nws yog cov kev pabcuam no uas txiav txim siab tias lub cuab yeej ua haujlwm yuav ua tau zoo npaum li cas, nws yuav tau siv hluav taws xob ntau npaum li cas, thiab nws yuav poob ntau npaum li cas.

Thaum cov khoom siv tau sib sau ua ke ntawm lub hoobkas, thawj qhov "flashing" ntawm ROM coj qhov chaw - sau rau hauv nws lub koos pis tawj tsim los ntawm cov programmer. Txawm li cas los xij, tom qab cov cuab yeej tso tawm rau kev ua lag luam, ua haujlwm rau nws tsis nres - lub tuam txhab cov coders tshem tawm cov kev ua tsis tiav thiab ntxiv cov haujlwm tshiab rau software uas tso cai rau kev siv lub peev xwm zoo dua rau hauv lub cuab yeej. Cov qauv hloov kho tau muab tso tawm dawb rau hauv Internet ntawm daim foos ntawm cov ntawv tshwj xeeb npaj, uas feem ntau kuj hu ua "firmware tshiab". Yog tias koj rub tawm cov ntaub ntawv zoo li no thiab hloov mus rau qhov program uas yog tswv (firmware) uas paub tias yuav ua li cas thiaj kho tau cov firmware ntawm cov chaw tsim khoom tshwj xeeb no rau cov qauv ntaus ntawv tshwj xeeb no, ces cov program yuav hloov cov ntsiab lus ntawm ROM nrog ib qho tshiab - nws yuav "flash".

Cov neeg tsim khoom pom zoo hais tias xws li kev ua haujlwm ntawm flashing lossis "txhim kho software" ua nrog kev tshaj tawm ntawm txhua cov tshiab version ntawm lub software. Txawm hais tias, yog tias cov cuab yeej ua haujlwm nrog lub Hoobkas firmware tsis muaj teeb meem, tom qab ntawd nws tsis yog txhua qhov tsim nyog yuav tsum ua li ntawm qhov kev pheej hmoo ntawm kev khiav mus rau qee yam tsis ua tiav thaum lub sijhawm ua tiav. Nws yuav yog qhov tseeb dua los paub koj tus kheej nrog cov npe ntawm cov kev hloov pauv ntawm cov tshiab firmware version thiab txiav txim siab seb nws puas tsim nyog txaus.

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