webOS Open Source Edition 2, tsarin da ya cancanci gwadawa akan Rasberi Pi 4

webOS Bude Source Edition, tsari ne wanda yake mai da hankali kan samarda ingantattun na'urori. Dandalin shine kuna haɓaka a cikin wurin ajiye jama'a a ƙarƙashin lasisin Apache 2.0 kuma ci gaban yana kula da al'umma, biyo bayan tsarin haɗin gwiwa na ci gaban ci gaba.

Kamfanin webOS a cikin 2013 LG ya samo shi daga Hewlett-Packard kuma ana amfani dashi a cikin fiye da telebijin LG miliyan 70 da na'urorin masu amfani. Aikin webOS Open Source Edition an kafa shi a cikin 2018 bayan LG yayi ƙoƙari ya koma samfurin ci gaba na buɗe don jawo hankalin sauran mahalarta da faɗaɗa kewayon na'urorin da za'a iya amfani da webOS akan su.

Yanayin tsarin yanar gizo an ƙirƙira shi ta amfani da kayan aikin OpenEmbedded da fakiti, kazalika da tsarin taro da saitin metadata daga aikin Yocto.

Babban mahimman abubuwan haɗin yanar gizo sune tsarin da manajan aikace-aikace (SAM, System and Aikace-aikacen Aikace-aikacen), waɗanda ke da alhakin gudanar da aikace-aikace da ayyuka da Luna Surface Manager (LSM), wanda ke samar da ƙirar mai amfani. An rubuta abubuwan haɗin ta amfani da tsarin Qt da injin bincike na Chromium.

Ana ba da ma'ana ta hanyar manajan kumshin wanda ke amfani da yarjejeniyar Wayland.

Don ci gaban aikace-aikacen mai amfani, an ba da shawarar yin amfani da fasahar yanar gizo (CSS, HTML5, da JavaScript) da kuma React na tushen Enact tsarin, amma yana yiwuwa kuma a kirkiri shirye-shiryen C da C ++ tare da tsarin Qt. Interfaceaddamarwar mai amfani da aikace-aikacen zane mai haɗawa ana aiwatar dasu da farko azaman shirye-shiryen ƙasa waɗanda aka rubuta tare da fasahar QML.

Don adana bayanai a cikin tsari mai tsari ta amfani da tsarin JSON, Ana amfani da ajiyar DB8, ta amfani da matakan LevelDB azaman ƙarshen-baya. Don farawa, ana amfani da bootd bisa tsarin. Don sarrafa abun ciki na multimedia, ana bayar da tsarin uMediaServer da Media Display Controller (MDC) kuma ana amfani da PulseAudio azaman uwar garken sauti.

A halin yanzu webOS Open Source Edition yana cikin sigar 2, wanda aka sake shi kwanan nan.

Menene sabo a webOS Buɗe Tushen Bugun 2

A cikin ta an gabatar da sabon dubawar mai amfani: Mai gabatarwa na Gida, an inganta shi don sarrafawa daga allon taɓawa da kuma ba da ingantaccen ra'ayi na katunan da ke biye (maimakon windows).

Hakanann an ƙara kwamitin ƙaddamarwa mai sauri a cikin aikin dubawa, wanda a ciki ake sanya gajerun hanyoyi don ayyukan da ake yawan amfani dasu kamar samun damar zuwa saituna da sanarwa.

Dandalin An daidaita shi don amfani a cikin tsarin infotainment na mota. Misali, yana yiwuwa a yi aiki a cikin mahalli tare da fuska biyu da aka saba amfani da su a cikin tsarin multimedia na fasinja.

Ana samarda hanyoyi don sabuntawar firmware ta atomatik (FOTA - Firmware-over-the-Air), dangane da amfani da sabuntawar tsarin OSTree da atomic. Cikakken hoton tsarin an sake haɗuwa baki ɗaya, ba tare da rabuwa cikin fakiti daban ba.

Tsarin sabuntawa ya dogara ne akan amfani da bangarorin tsarin guda biyu, daya na aiki, kuma na biyun ana amfani dashi don kwafar sabuntawa, bayan girka sabuntawa, sassan suna canza matsayin.

An inganta dandamali na kayan aikin bincike zuwa kwamiti na Rasberi Pi 4 (wanda aka gabatar a baya don amfani da Rasberi Pi 3 Model B), wanda zaku iya haɗa nuni guda biyu ta HDMI, yi amfani da GPU mafi haɓaka, yi amfani da Gigabit Ethernet, Wi-Fi na biyu, Bluetooth 5.0 / BLE, da USB 3.0.

Daga wasu canje-canje:

• An ƙara yanayin SoftAP (Tethering), yana ba ku damar tsara aikin hanyar samun damar mara waya don haɗa wasu na'urori zuwa cibiyar sadarwar.
• Ara tallafi don ikon samun damar tilas bisa tushen tsarin Smack core (saukakakken ikon samun damar m).
• Inganta tallafi don Bluetooth da WiFi.
• Don rikodin, ana amfani da mujallar tsarin ta tsohuwa.
• Sigogin da aka sabunta na ɓangarorin ɓangare na uku waɗanda ke tushen dandamali, gami da Qt 5.12 da Chromium 72.

Yadda ake samun webOS Open Source Edition 2?

Domin amfani da Bugun Bude Bulogi na yanar gizo ya zama dole a samar da hoton wannan, zaku iya tuntuɓar matakan yin hakan daga mahada mai zuwa.