Ukufunda i-accelerometer ye-MEMS engabhalwanga kwi-Apple Silicon MacBooks nge-iokit

\u003ch2\u003eUkufunda i-accelerometer ye-MEMS engabhalwanga kwi-Apple Silicon MacBooks nge-iokit\u003c/h2\u003e \u003cp\u003eLe ndawo yogcino lweGitHub evulelekileyo imele igalelo elibalulekileyo kuphuhliso lwe-ecosystem. Iprojekthi ibonisa izenzo zophuhliso lwangoku kunye nekhowudi yentsebenziswano.\u003c/p\u003e \u003ch3\u003e Iimpawu zobuGcisa\u003c/h3\u003e \u003cp\u003e Indawo yokugcina iquka:\u003c/p\u003e \u003cul\u003e \u003cli\u003eCoca, ikhowudi ebhalwe kakuhle\u003c/li\u003e \u003cli\u003eComprehensive README ngemizekelo yokusetyenziswa\u003c/li\u003e \u003cli\u003eImiba yokulandelela kunye nezikhokelo zegalelo\u003c/li\u003e \u003cli\u003eUhlaziyo rhoqo kunye nolungiso\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eImpembelelo yoLuntu\u003c/h3\u003e \u003cp\u003e Iiprojekthi zomthombo ovulekileyo ezifana nolwabelwano lolwazi olukhuthazayo kunye nokukhawulezisa ukuveliswa kwezinto ezintsha zobugcisa ngekhowudi efikelelekayo kunye nophuhliso lwentsebenziswano.\u003c/p\u003e

Imibuzo Ebuzwa Rhoqo

Yintoni iMEMS iaccelerometer kwaye kutheni iApple Silicon ibandakanya enye?

I-MEMS (Ii-Micro-Electro-Mechanical Systems) i-accelerometer yinzwa encinci ebona intshukumo kunye ne-orientation ngokulinganisa utshintsho kwimikhosi yokukhawuleza. Ii-Apple Silicon MacBooks zibandakanya enye ngokuyintloko ukuxhasa izinto ezinje ngokukhuselwa kwentshukumo ngequbuliso yokugcina kunye nokujikeleza okuzenzekelayo kokubonisa. Ngelixa i-Apple iveza enye idatha yoluvo ngokusebenzisa inqanaba eliphezulu le-APIs, ujongano lwe-IOKit ekrwada yale-accelerometer ihlala ingabhalwanga ubukhulu becala, nto leyo eyenza ufikelelo olukumgangatho ophantsi lube ngumceli mngeni kubaphuhlisi bokwakha ulwazi lwentshukumo okanye uxilongo lwezicelo.

Ikwenza njani i-IOKit ukufikelela kwizixhobo zoluvo zehardware ezingabhalwanga?

IOKit sisikhokelo sekernel seApple sokunxibelelana nabaqhubi behardware. Nokuba isixhobo singabhalwanga ngokusemthethweni, ubhaliso lwenkonzo ye-IOKit ihlala iyibhenca - abaphuhlisi banokubala iinkonzo eziqhagamshelweyo, bathelekise ngokuchasene namagama eklasi awaziwayo, kwaye bafowunele iindlela zomqhubi ngokuthe ngqo. Obu buchule bufuna ubunjineli obucokisekileyo bokubuyela umva kojongano lomqhubi kunye nelungelo. Yindlela enamandla yeehacker ze-hardware kunye nabaphandi abafuna idatha ye-sensor ngaphaya kwe-Apple's public SDKs ebonelela ngayo.

Ngaba le ndlela ikhuselekile ukuyisebenzisa kwimveliso ye-macOS izicelo?

Ukusebenzisa ujongano lwe-IOKit olungabhalwanga lunomngcipheko wokwenyani: I-Apple inokutshintsha okanye isuse abangaphakathi kumqhubi kulo naluphi na uhlaziyo lwe-macOS ngaphandle kwesaziso, ngokunokwaphula usetyenziso lwakho luthe cwaka. Ukongeza, ukufikelela kwiinkonzo ze-kernel kunokufuna amalungelo aphezulu enza nzima ukuhanjiswa kwe-App Store. Kwizixhobo zokulinga, iiprojekthi zophando, okanye izinto zangaphakathi ziyasebenza. Ukuba wakha i-toolkit yomphuhlisi ebanzi - umzekelo, uhlobo lweqonga lezinto ezininzi iMewayz ibonelela ngeemodyuli ezingama-207 eziqala kwi- $ 19 / mo - ungafuna ukukhupha oku emva kojongano oluzinzileyo kunye nokuphatha umva.

Zeziphi iimfuno endizidingayo ukuze ndifunde idatha ye-accelerometer kwi-Apple Silicon Mac?

Uzakufuna iMac eqhuba iApple Silicon (M1 okanye kamva), Xcode ene-macOS SDK, kunye nokuqhelana neC okanye iSwift yeefowuni ze-IOKit. Iisetingi zoKhuseleko lweSimo seSistim (SIP) zinokuchaphazela ukufikelela ngokuxhomekeke kumqhubi. Ukuqonda okusisiseko kongqamaniso lwenkonzo ye-kernel kunye ne-IOConnectCallMethod ibalulekile. Abaphuhlisi bakha ukudityaniswa kwee-hardware zovavanyo bahlala bedibanisa amandla aphantsi anjalo kunye namaqonga ezixhobo ezibanzi - i-Mewayz, umzekelo, i-bundle 207 yomphuhlisi kunye neemodyuli zemveliso kwi-$ 19 / mo - ukukhawulezisa ukuhamba komsebenzi ojikelezayo ngaphandle kokuphinda kwakhiwe yonke into ukususela ekuqaleni.