Lub ntsiab
SPI (Serial Peripheral interface) yog synchronous serial kev sib txuas lus sib txuas lus rau luv luv ntawm cov microcontrollers thiab cov khoom siv hluav taws xob. Nws cov kev sib raug zoo nrog Android txhua- hauv {}}}} ib cov khoom siv nyob ntawm ntau yam khoom siv.
Kev Tshawb Fawb Kev Tshawb Fawb
1.hardware tau sib xyaw
01
Kev Sib Txuas Cev: Most Android all-in-one devices don't expose SPI pins directly, requiring custom hardware interfaces or expansion boards.
02
Txhawb Nqa: Niaj hnub nab nciab - Raws cov txheej txheem hauv Android li muaj spi tswj, tab sis kev nkag mus yuav raug txwv ntawm qib Kernel.
03
Ntau theem: SPI feem ntau ua haujlwm ntawm 3.3V lossis 5V, xav tau cov qib hloov chaw yog tias Android ntaus ntawv siv cov qauv kev sib txawv voltage.
2.Software Compatibility
01
Ntsiav nyiaj txhawb: Yuav tsum muaj hauv ntsiav hauv pob Android nrog SPI tsav tsheb thiab kev ua haujlwm tsim nyog.
02
Tus neeg siv -} chaw nkag: Xav tau cov hauv paus nkag lossis cov ntsiav kev cai tshwj xeeb los ntawm cov haujlwm ua haujlwm rau cov ntawv thov siv.
03
Hauv Hal: Tej zaum yuav tsum tau tsim kho vajtse tsis meej (hal) tivthaiv rau kev sib xyaw ua ke kom raug.
3. Kev Txiav Txim Siab
01
NROV CEEV CEEV: SPI tuaj yeem tiv thaiv kom ceev rau 10+ mbps, tab sis kev ua tau zoo nyob ntawm Android ntaus ntawv siv.
02
Chaw khaws khoom: Android qhov tsis - tiag-} lub sij hawm OS yuav qhia tau qeeb hauv SPI kev sib txuas lus.
03
Concurrency: Ntau yam spi li yuav tsum tau ua tib zoo tswj cov nti xaiv kab.
Kev Ua Raws Txoj Kev Sib Tw
Pom zoo cov ntsiab
USB - spi adapters: Siv cov lag luam USB rau SPI converter chips (FTDI, thiab lwm yam)
01
Gpio Expansion: Siv me ntsis - banged spi los ntawm muaj gpio pins (qeeb qeeb tab sis yooj yim dua)
02
Kev cai rom: Tsim Kev Cai Hauv Android Firmware nrog SPI Nyiaj Txhawb Nqa
03
Sab nraud MicroController: Siv ib nrab microcontroller (Arduino, esp32) raws li Spi Choj
04
Tag
Thaum lub sijhawm sib thooj tuaj yeem ua haujlwm nrog Android txhua {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Kuv cov khoom siv kev txawj ntse. Rau feem ntau coj kev siv lag luam, siv cov kev daws teeb meem nruab nrab (USB- spi adapters lossis sab nraud microcontrollers) ua pov thawj ntau dua cov kev sib xyaw ua ke nrog Android.
Ua ntej -} chav kawm kws tshaj lij rau koj kom pom zoo cov kab nrog koj cov kev xav tau. Zoo meej tom qab {{2} Kev Muag Khoom Tso Siab Tsis Zam Koj Cov Kev Txhaum.
Peb qhov chaw nyob
Jl cempaka wangi tsis muaj 22 jakarta - indonesia
Tus xov tooj
+86-755-28447130
+8613632535154
E -} email
sales@bestview.cc
