{"id":111771,"date":"2023-11-26T21:10:16","date_gmt":"2023-11-26T19:10:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/microsoft-anonsiroval-otkrytie-koda-azure-rtos-i-peredachu-proekta-soobshhestvu-eclipse"},"modified":"2023-11-26T21:10:16","modified_gmt":"2023-11-26T19:10:16","slug":"microsoft-anonsiroval-otkrytie-koda-azure-rtos-i-peredachu-proekta-soobshhestvu-eclipse","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/microsoft-anonsiroval-otkrytie-koda-azure-rtos-i-peredachu-proekta-soobshhestvu-eclipse","title":{"rendered":"Microsoft kuulutas v\u00e4lja Azure RTOSi koodi avamise ja projekti \u00fcleandmise Eclipse'i kogukonnale","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ettev\u00f5te Microsoft teatas, et avab MITi lubade alusel reaalaegse operatsioonis\u00fcsteemi Azure RTOS l\u00e4htekoodid, mis saadakse 2019. aastal Express Logici ettev\u00f5tte omandamise kaudu ja mis oli varem rohkem kui 20 aastat tuntud nime  ThreadX all. Teatavasti oli see operatsioonis\u00fcsteem paigaldatud \u00fcle 12 miljardi seadme, sealhulgas tarbeelektronika, t\u00f6\u00f6stuss\u00fcsteemide, meditsiiniseadmete, printerite, WiFi-kiipide ja isegi kosmoselaevade pardas\u00fcsteemide.        <\/p>\n<p>P\u00e4rast t\u00e4ielikku l\u00e4htekoodide avamist (ThreadX kood oli juba varem saadaval, kuid piiratud litsentsi alusel), mis on planeeritud 2024. aasta jaanuariks, l\u00e4heb toode mittetulundus\u00fchingu Eclipse Foundation hoole alla ning seda arendatakse nime all Eclipse ThreadX, s\u00f5ltumatuna ja koost\u00f6\u00f6projektina, mis ei ole seotud konkreetsete teenusepakkujatega. Eeldatakse, et projekti \u00fcleviimine s\u00f5ltumatule platvormile t\u00f5mbab uued osalejad arendusse ja stimuleerib platvormi ja sellega seotud \u00f6kos\u00fcsteemi arengut. Koost\u00f6\u00f6projekti on juba kinnitanud sellised ettev\u00f5tted nagu AMD, Cypherbridge, NXP, PX5, Renesas, ST Microelectronics, Silicon Labs ja Witekio (Avnet).       <\/p>\n<p>Operatsioonis\u00fcsteemi Eclipse ThreadX minimaalne kogus on vaid 2 KB, see suudab t\u00f6\u00f6tada kiipidel, millel on 1 KB RAM-i, tagab konteksti vahetuse mikrosekundite murdosa jooksul ja laadimisaja 120 protsessorits\u00fcklit. ThreadX-i v\u00f5imaluste hulka kuuluvad: s\u00fcdamiku arhitektuur, plaanijad sundmugav\u00e4navuseks (prioriteedip\u00f5hine) ja koost\u00f6\u00f6line mitme \u00fclesande t\u00e4itmine, konteksti vahetuse minimeerimise mehhanism, mille raames on v\u00f5imalik v\u00e4lja l\u00fclitada \u00fclesannete sundimise, kuni m\u00e4\u00e4ratud prioriteedi l\u00e4ve saavutamiseni, s\u00fcndmuste sidumise (event chaining) toetus, lai hulk lisatavaid s\u00fcsteemiteenuseid, v\u00e4ga kiire katkestuste t\u00f6\u00f6tlemine, katkemise t\u00f6\u00f6tlemise t\u00e4iendav optimeerimine, m\u00e4luhaldusvahendid MMU\/MPU toetusega, m\u00e4lukaitse, s\u00f5numivahetuse mehhanism ja andmevahetuse korraldamine l\u00f5imede vahel, s\u00fcndmuste teavitamise mehhanismid, l\u00f5imede s\u00fcnkroniseerimise mehhanismid, muteeritud ja semaforide tugi.                    <\/p>\n<p>Lisaks operatsioonis\u00fcsteemi koodile avatakse ja edastatakse Eclipse'i seotud komponendid:   <\/p>\n<ul>\n<li class=\"l\"> NetX Duo \u2014 v\u00f5rgustiku stek, mis on m\u00f5eldud kasutamiseks reaalajas s\u00fcsteemides ja asjade Interneti (IoT) seadmetes. Toetatakse IPv4, IPv6, TCP, UDP, ICMP, TLS, DTLS, IPsec, PPPoE, DHCP, DNS, HTTP, IGMP, POP3, SMTP, SNMP, MQTT, CoAP, LWM2M.\n<li class=\"l\"> USBX \u2014 USB-stek, mis toetab klient, host (EHCI, OHCI) ja OTG (on-the-go) re\u017eiime.\n<li class=\"l\"> FileX \u2014 failis\u00fcsteem, mis on \u00fchilduv FAT (FAT12\/16\/32 ja exFAT) ning on t\u00e4ielikult integreeritav ThreadX-i tuumaga.\n<li class=\"l\"> LevelX \u2014 kulumise tasakaalustamise (Wear Leveling) algoritmi rakendamine FileX-i jaoks, mis pikendab Flash-m\u00e4luseadmete eluiga.\n<li class=\"l\"> GUIX \u2014 teegi loomine sisseehitatud graafiliste kasutajaliideste jaoks.\n<li class=\"l\"> GuiX Studio \u2014 projekteerimiskeskkond, mis v\u00f5imaldab luua graafilisi elemente GUIX-i raamatukogule ja automaatselt genereerida C-koodi ThreadX-i keskkonnas k\u00e4ivitamiseks.\n<li class=\"l\"> TraceX \u2014 j\u00e4lgimist\u00f6\u00f6riist, mis pakub graafilist liidese reaalajas s\u00fcndmuste j\u00e4lgimiseks ja anal\u00fc\u00fcsimiseks.  <\/ul>\n<p>Toetatakse t\u00f6\u00f6d enamikus tuntud mikrokontrollerites ja protsessorites, sealhulgas x86, MIPS, RISC-V ja ARM mitme tuumaga protsessorites, samuti STM, NXP, Qualcomm, Renesas, Texas Instruments ja Microchip kiipides. Pakutakse kihi tagamiseks FreeRTOS-i, POSIX-i ja OSEK-i \u00fchilduvust. S\u00fcsteem on sertifitseeritud kasutamiseks kriitilise t\u00e4htsusega s\u00fcsteemides, mis n\u00f5uavad erilist usaldusv\u00e4\u00e4rsuse taset, ning on tunnustatud vastavust n\u00f5uetele, mis on s\u00e4testatud ohutuse ja usaldusv\u00e4\u00e4rsuse standardites IEC 61508, IEC 62304, ISO 26262, EN 50128 ja EAL4+ Common Criteria.    <\/p>\n<p>Sertifitseerimisega seotud komponendid on samuti edastatud Eclipse'i organisatsioonile ja neid pakutakse avatud litsentsi alusel, mis ei n\u00f5ua autori\u00f5iguse tasu (royalty-free). Saadaval olevad sertifikaadid v\u00f5imaldavad kasutada Eclipse ThreadX-i keemiat\u00f6\u00f6stustes, nafta- ja gaasit\u00f6\u00f6stuse s\u00fcsteemides, elektrijaamades, kosmoset\u00f6\u00f6stuses, raudteetes, autot\u00f6\u00f6stuses (sealhulgas mootori juhtimiseks, juhtimisabi ja autopilootide kiipides) ning meditsiiniseadmetes.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60181\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e\u0431 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u043f\u043e\u0434 \u043f\u0435\u0440\u043c\u0438\u0441\u0441\u0438\u0432\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 Azure RTOS, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u044b\u043b\u0430 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0430 \u043f\u043e\u0441\u043b\u0435 \u043f\u043e\u0433\u043b\u043e\u0449\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Express Logic \u0432 2019 \u0433\u043e\u0434\u0443 \u0438 \u0434\u043e \u044d\u0442\u043e\u0433\u043e \u0431\u043e\u043b\u0435\u0435 20 \u043b\u0435\u0442 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0430\u0441\u044c \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c ThreadX. \u0423\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0432\u043e \u0432\u0441\u0451\u043c \u043c\u0438\u0440\u0435 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u041e\u0421 \u0431\u044b\u043b\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0430 \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c 12 \u043c\u0438\u043b\u043b\u0438\u0430\u0440\u0434\u043e\u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u0441\u0440\u0435\u0434\u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111771","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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