UmisiriZamagetsi

Ndi SPI-mawonekedwe Kodi

SPI-mawonekedwe anayamba kupanga ndi LG. Lero ndi imodzi mwa wotchuka kwambiri, chifukwa chakuchedwa ake okwezeka ndi wosiyana kuphweka kwa amene amatchula mtundu siriyo onse. Komanso, SPI-mawonekedwe ndi kugwirizana mfundo. Kwenikweni, SPI ndi mfundo deta (mbuye-kapolo) pa mafoni awiri osiyana. thupi katundu ali kulipira kuli chidwi kukhazikitsa iwo amati, "mu zochitika", zilibe kupereka protocol mlingo m'munsi. Aliyense wopanga akhoza kupanga chinachake cha okha.

SPI-mawonekedwe kufotokoza

Nzeru ya chipangizo choterechi ndi deta siriyo kutengerapo (pang'ono pang'ono). Nthawi imeneyi ndi kuwerenga anasiyanitsidwa nthawi ndi wapadera wotchi chizindikiro pa basi wapadera (otchedwa "basi nthawi" kapena "kulunzanitsa"). Ndi kulekanitsidwa amatanthauza kuti deta kolowera ndi ndondomeko Werengani zikuchitika pa zosiyana wotchi m'mphepete kwaiye basi. Ndi bwino wogawanika pa interlace kuwerenga nthawi ndi makonda, izo zitakhala zotheka kugwiritsa ntchito limodzi ndi chomwecho kulembetsa kulandira ndi kufalitsa mauthenga. Izo ziri pansi pa mfundo imeneyi ndi anakamba SPI-mawonekedwe. Komabe, chitukuko cha luso si chilili, ndi ndalama kutali akuluakulu kukumbukira si vuto, ndi ambiri zipangizo ndi osiyana athandizira ndi linanena bungwe akaundula. Apa Mwachidule takambirana mmene mawonekedwe SPI zoti.

Kufotokozera za ntchito chipangizo

Chipangizo kupoletsa nyemba wotchi (ulamuliro) kwa basi nthawi, "mbuye" (mbuye). chipangizo ichi akulamulira ndondomeko yonse ya kuwombola deta, ie, amadziŵa pamene kuyamba kuwombola, pamene idzathe angati Akamva kutengerapo zambiri ndi zina zotero .. The chipangizo chachiwiri nawo kuwombola, otchedwa "kapolo." chipangizo Izi si mwanjira iliyonse bwanji basi koloko. Pakuti kuwombola zonse duplex (HIV malangizo onse nthawi imodzi) SP- mawonekedwe amagwiritsa mizere anayi:

- MOSI - athandizira ndi linanena bungwe la kapolo mbuye. Pa nkhani imeneyi pali kufala kwa mudziwe ku gulu kuti wolandila lapansi.

- MISO - mbuye athandizira ndi linanena bungwe "kapolo." Ndi makhalidwe mbuye amalandira kafukufuku chipangizo wothandiza.

- SCLK - basi koloko. Pa nkhani imeneyi, ya "patsogolo" chipangizo amapanga wotchi nyemba.

- SS - kusankha "kapolo." Ndi mbuye waya akulamulira gawo kuwombola.

misinkhu mfundo-ziro ali ndiyotengera, ndi gulu voteji mtengo basi deta (MISO ndi MOSI). Mbendera SS chikusonyeza mapeto ndi pamayambiriro a gawo la kuwombola zambiri. Nthawi zambiri ndi osiyanitsidwa. Izi zikutanthauza kuti pa deta kuwombola chipangizo "mbuye" ayenera kuikidwa pa mzere SS mlingo wochepa chizindikiro, ndipo pamapeto kufotokoza - mkulu. Kupezeka kwa HIV SS mlingo amalola kukonza angapo "kapolo" zipangizo ntchito wotchi chizindikiro ndiponso basi deta popanda ndondomeko zina. Komabe, pamene kugwirizana zimenezi n'kofunika kupereka chipangizo phwando lililonse mzere osiyana SS.

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