Kuwerenga accelerometer ya MEMS yosalembedwa pa Apple Silicon MacBooks kudzera pa iokit

\u003ch2\u003eKuwerenga accelerometer ya MEMS yosalembedwa pa Apple Silicon MacBooks kudzera pa iokit\u003c/h2\u003e \u003cp\u003eNkhombo iyi ya GitHub yotseguka ikuyimira chothandizira kwambiri pazachilengedwe. Pulojekitiyi ikuwonetsa machitidwe amakono achitukuko ndi ma coding ogwirizana.\u003c/p\u003e \u003ch3\u003e Zaukadaulo\u003c/h3\u003e \u003cp\u003e Chosungiracho mwina chikuphatikizapo:\u003c/p\u003e \u003cul\u003e \u003cli\u003eZoyera, zolembedwa bwino\u003c/li\u003e \u003cli\u003eComprehensive README yokhala ndi zitsanzo zogwiritsa ntchito\u003c/li\u003e \u003cli\u003eKalondolondo wa nkhani ndi malangizo a zopereka\u003c/li\u003e \u003cli\u003e Zosintha ndi kukonza pafupipafupi\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eCommunity Impact\u003c/h3\u003e \u003cp\u003eMapulojekiti otsegula ngati awa amalimbikitsa kugawana nzeru ndikufulumizitsa luso lazopangapanga pogwiritsa ntchito ma code opezeka ndi chitukuko chogwirizana.\u003c/p\u003e

Mafunso Ofunsidwa Kawirikawiri

Kodi accelerometer ya MEMS ndi chiyani ndipo chifukwa chiyani Apple Silicon imaphatikizapo imodzi?

A MEMS (Micro-Electro-Mechanical Systems) accelerometer ndi kachipangizo kakang'ono kamene kamazindikira kusuntha ndi komwe kumayendera poyesa kusintha kwa mphamvu zothamanga. Apple Silicon MacBooks imaphatikizanso chimodzi chothandizira zinthu monga chitetezo chadzidzidzi chosungirako komanso kusinthasintha kowonetsera. Ngakhale Apple imawulula zambiri zamasensa kudzera mu ma API apamwamba, mawonekedwe a IOKit opangira ma accelerometer akadali osalembedwa, zomwe zimapangitsa kuti otsika avutike kwa opanga mapulogalamu odziwa zoyenda kapena zowunikira.

Kodi IOKit imalola bwanji mwayi wopeza masensa a hardware opanda zolemba?

IOKit ndi chimango cha Apple cholumikizirana ndi madalaivala a hardware. Ngakhale chipangizocho sichinalembedwe mwalamulo, kaundula wautumiki wa IOKit nthawi zambiri amawulula - Madivelopa amatha kuwerengera mautumiki olumikizidwa, kufanana ndi mayina amagulu odziwika, ndikuyimbira njira zoyendetsa mwachindunji. Njira iyi imafunikira kusanja kosamalitsa kolumikizira madalaivala ndi ziyeneretso. Ndi njira yamphamvu kwa owononga ma hardware ndi ofufuza omwe amafunikira chidziwitso cha sensor kuposa zomwe ma SDK a Apple amapereka.

Kodi njira iyi ndi yotetezeka kugwiritsidwa ntchito popanga ma macOS?

Kugwiritsa ntchito mawonekedwe osadziwika a IOKit kumakhala ndi zoopsa zenizeni: Apple imatha kusintha kapena kuchotsa oyendetsa madalaivala pakusintha kulikonse kwa macOS popanda kuzindikira, kutha kuswa pulogalamu yanu mwakachetechete. Kuphatikiza apo, kupeza ntchito za kernel kungafune ziyeneretso zapamwamba zomwe zimasokoneza kugawa kwa App Store. Pazida zoyesera, mapulojekiti ofufuza, kapena zida zamkati ndizotheka. Ngati mukupanga zida zokulirapo - mwachitsanzo, nsanja yamitundu yambiri yomwe Mewayz ikupereka yokhala ndi ma module 207 kuyambira $19/mwezi - mungafune kufotokoza izi kuseri kwa mawonekedwe okhazikika okhala ndi zobwerera.

Ndi zofunika ziti zomwe ndikufunikira kuti ndiwerenge data ya accelerometer pa Apple Silicon Mac?

Mufunika Mac yomwe ikuyenda Apple Silicon (M1 kapena mtsogolo), Xcode yokhala ndi macOS SDK, komanso kuzolowerana ndi C kapena Swift pama foni a IOKit. Zokonda pa System Integrity Protection (SIP) zitha kusokoneza mwayi wofikira kutengera dalaivala. Kumvetsetsa koyambira kofananira kwa kernel service ndi IOConnectCallMethod ndikofunikira. Madivelopa omwe amamanga zoyeserera zama hardware nthawi zambiri amaphatikiza kuthekera kotsika kotereku ndi nsanja zokulirapo - Mewayz, mwachitsanzo, mitolo ya 207 yopanga ndi zokolola pa $19/mo - kuti ifulumizitse mayendedwe ozungulira popanda kumanganso chilichonse kuyambira poyambira.