FTDI USB tsav tsheb hais txog USB tsav tsheb tsim los ntawm Yav Tom Ntej Technology Devices International (FTDI), lub tuam txhab semiconductor tshwj xeeb hauv USB interface daws teeb meem. FTDI USB tsav tsheb feem ntau yog siv los ua kom muaj kev sib txuas lus ntawm lub khoos phis tawj thiab USB cov khoom siv uas suav nrog FTDI's USB-rau-serial converter chips.
FTDI's USB-rau-serial converter chips yog dav siv nyob rau hauv ntau yam khoom siv hluav taws xob thiab kev siv, xws li cov cuab yeej siv, cov khoom siv hluav taws xob, thiab cov tshuab embedded. Cov chips no muab tus choj ntawm USB thiab serial interfaces, tso cai rau cov khoom siv tsis muaj USB chaw nres nkoj sib txuas lus nrog lub computer ntawm USB.
FTDI USB tsav tsheb ua lub luag haujlwm tseem ceeb hauv kev pab txhawb kev sib txuas lus no. Thaum koj txuas lub USB ntaus ntawv uas siv FTDI's USB-rau-serial converter nti rau koj lub computer, lub operating system yuav tsum tsim nyog tsav tsheb software kom paub txog thiab cuam tshuam nrog lub cuab yeej.
Lub pob FTDI USB tsav tsheb feem ntau suav nrog cov khoom hauv qab no:
Device tsav tsheb: Cov no yog cov tsav tsheb tseem ceeb uas tsim kev sib txuas lus ntawm USB ntaus ntawv thiab lub operating system. Lawv ua haujlwm xws li kev suav cov cuab yeej, hloov cov ntaub ntawv, thiab tswj cov lus txib.
Virtual COM Port (VCP) tsav tsheb: FTDI's USB tsav tsheb feem ntau suav nrog VCP tsav tsheb, uas tsim ib lub chaw nres nkoj virtual ntawm lub computer. Qhov no tso cai rau cov ntawv thov sib txuas lus nrog USB ntaus ntawv siv cov txheej txheem sib txuas lus sib txuas. Cov neeg tsav tsheb VCP daim ntawv qhia USB cov ntaub ntawv mus rau qhov chaw nres nkoj virtual COM, ua rau cov ntawv thov software cuam tshuam nrog USB ntaus ntawv zoo li nws yog cov khoom siv ib txwm muaj.
DLL cov ntaub ntawv thiab cov tsev qiv ntawv: FTDI USB tsav tsheb tuaj yeem muab cov ntaub ntawv txuas nrog lub tsev qiv ntawv (DLL) thiab cov tsev qiv ntawv uas muaj cov haujlwm thiab cov khoom siv los pab cov neeg tsim khoom sib cuam tshuam nrog FTDI's USB li. Cov peev txheej no ua kom yooj yim rau cov txheej txheem ntawm kev sib koom ua ke FTDI chips rau hauv kev cai software kev siv.
FTDI USB tsav tsheb tau sib xws nrog ntau lub tshuab ua haujlwm, suav nrog Windows, macOS, Linux, thiab qee lub platforms embedded. FTDI muab cov neeg tsav tsheb rub tawm thiab cov ntaub ntawv ntawm lawv lub vev xaib official, tso cai rau cov neeg siv los nruab cov tsav tsheb tsim nyog rau lawv qhov kev khiav haujlwm tshwj xeeb.
Nws yog ib qho tsim nyog sau cia tias FTDI tau txais kev saib xyuas hauv 2014 thaum nws tau pom tias lawv cov tsav tsheb tau tsim los xyuas cov ntawv cuav ntawm lawv cov chips thiab ua rau lawv tsis ua haujlwm. Qhov no ua rau qee qhov kev tsis sib haum xeeb thiab ua rau muaj kev txhawj xeeb txog lub tuam txhab kev coj ua. Txawm li cas los xij, FTDI tom qab tso tawm cov tsav tsheb tshiab uas tshem tawm cov haujlwm no thiab thov txim rau qhov xwm txheej.
Zuag qhia tag nrho, FTDI USB tsav tsheb yog cov software tseem ceeb uas ua kom muaj kev sib txuas lus ntawm USB li siv FTDI's USB-rau-serial converter chips thiab computers. Lawv muab qhov tsim nyog interface rau cov ntawv thov thiab cov tshuab ua haujlwm kom cuam tshuam nrog cov khoom siv no, ua rau lawv yog ib feem tseem ceeb ntawm ntau lub tshuab hluav taws xob.
