{"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\/ro\/blog\/news\/microsoft-anonsiroval-otkrytie-koda-azure-rtos-i-peredachu-proekta-soobshhestvu-eclipse","title":{"rendered":"Microsoft a anun\u021bat deschiderea codului surs\u0103 pentru Azure RTOS \u0219i transferul proiectului c\u0103tre comunitatea Eclipse.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Compania Microsoft a anun\u021bat deschiderea, sub licen\u021ba permisiv\u0103 MIT, a codului surs\u0103 al sistemului de operare \u00een timp real Azure RTOS, care a fost ob\u021binut\u0103 dup\u0103 achizi\u021bia companiei Express Logic \u00een 2019 \u0219i care a fost livrat\u0103 sub numele ThreadX timp de peste 20 de ani. Se afirm\u0103 c\u0103 acest sistem de operare a fost instalat pe mai mult de 12 miliarde de dispozitive din \u00eentreaga lume, incluz\u00e2nd electronice de consum, sisteme industriale, dispozitive medicale, imprimante, cipuri WiFi \u0219i chiar sisteme de pe nave spa\u021biale.        <\/p>\n<p>Dup\u0103 deschiderea complet\u0103 a codului surs\u0103 (codul ThreadX a fost disponibil \u0219i anterior, dar sub o licen\u021b\u0103 restrictiv\u0103), programat\u0103 pentru ianuarie 2024, produsul va fi sub tutela organiza\u021biei non-profit Eclipse Foundation \u0219i va evolua sub numele Eclipse ThreadX ca un proiect colaborativ independent, neafiliat cu furnizori specifici. Se preconizeaz\u0103 c\u0103 trecerea proiectului pe o platform\u0103 independent\u0103 va permite atragerea de noi participan\u021bi \u0219i va stimula dezvoltarea platformei \u0219i ecosistemului asociat. Companiile AMD, Cypherbridge, NXP, PX5, Renesas, ST Microelectronics, Silicon Labs \u0219i Witekio (Avnet) \u0219i-au exprimat deja inten\u021bia de a se al\u0103tura acestui proiect colaborativ.       <\/p>\n<p>Sistemul de operare Eclipse ThreadX \u00een cea mai mic\u0103 variant\u0103 ocup\u0103 doar 2 KB, este capabil s\u0103 func\u021bioneze pe cipuri cu 1 KB de memorie RAM, asigur\u00e2nd comutarea contextului \u00een frac\u021biuni de microsecunde \u0219i \u00eenc\u0103rcarea \u00een 120 de cicluri de procesor. Printre caracteristicile ThreadX se num\u0103r\u0103: arhitectura bazat\u0103 pe PICO core, planificatoare pentru multitasking preemptiv (bazate pe priorit\u0103\u021bi) \u0219i multitasking cooperativ, un mecanism de minimizare a schimb\u0103rilor de context prin dezactivarea preempt\u0103rii sarcinilor sub un prag specificat, suport pentru legarea evenimentelor (event chaining), un set extins de servicii sistemice conectabile, procesare extrem de rapid\u0103 a \u00eentreruperilor, optimizare suplimentar\u0103 a proces\u0103rii \u00eentreruperii de la timer, mijloace de gestionare a memoriei cu suport MMU\/MPU, protec\u021bia memoriei, un mecanism de schimb de mesaje \u0219i organizarea schimbului de date \u00eentre fire, livrarea notific\u0103rilor de evenimente, mecanisme de sincronizare a firelor, suport pentru mutexuri \u0219i semafoare.                    <\/p>\n<p>Pe l\u00e2ng\u0103 codul sistemului de operare, vor fi deschise \u0219i transmise Eclipse componentele \u00eenso\u021bitoare:   <\/p>\n<ul>\n<li class=\"l\"> NetX Duo \u2014 un stiv\u0103 de re\u021bea, proiectat\u0103 pentru utilizarea \u00een sisteme \u00een timp real \u0219i dispozitive Internet of Things (IoT). Este compatibil cu 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 un stiv\u0103 USB care suport\u0103 modurile client, host (EHCI, OHCI) \u0219i OTG (on-the-go).\n<li class=\"l\"> FileX \u2014 un sistem de fi\u0219iere compatibil cu FAT (FAT12\/16\/32 \u0219i exFAT) \u0219i complet integrabil \u00een kernelul ThreadX.\n<li class=\"l\"> LevelX \u2014 o implementare a algoritmului de uniformizare a uzurii (Wear Leveling) pentru sistemul de fi\u0219iere FileX, care permite extinderea duratei de via\u021b\u0103 a memoriilor Flash.\n<li class=\"l\"> GUIX \u2014 o bibliotec\u0103 pentru crearea de interfe\u021be grafice integrate pentru utilizator.\n<li class=\"l\"> GuiX Studio \u2014 un mediu de proiectare care permite crearea de elemente grafice pentru biblioteca GUIX \u0219i generarea automat\u0103 a codului C pentru a rula \u00een mediul ThreadX.\n<li class=\"l\"> TraceX \u2014 un instrument pentru trasare, care ofer\u0103 o interfa\u021b\u0103 grafic\u0103 pentru monitorizarea \u0219i analiza evenimentelor \u00een timp real.  <\/ul>\n<p>Se suport\u0103 lucru pe majoritatea microcontrolerelor \u0219i procesoarelor populare, inclusiv procesoare multicore x86, MIPS, RISC-V \u0219i ARM, precum \u0219i cipuri de la STM, NXP, Qualcomm, Renesas, Texas Instruments \u0219i Microchip. Se ofer\u0103 straturi pentru a asigura compatibilitatea cu FreeRTOS, POSIX \u0219i OSEK. Sistemul este certificat pentru utilizare \u00een sisteme critice care necesit\u0103 un anumit nivel de fiabilitate, fiind recunoscut ca conform cerin\u021belor standardelor de siguran\u021b\u0103 \u0219i fiabilitate IEC 61508, IEC 62304, ISO 26262, EN 50128 \u0219i EAL4+ Common Criteria.    <\/p>\n<p>Componentele legate de certificare au fost de asemenea transferate c\u0103tre organiza\u021bia Eclipse \u0219i vor fi disponibile sub o licen\u021b\u0103 deschis\u0103 care nu necesit\u0103 plata de redeven\u021be (royalty-free). Certificatele existente permit utilizarea Eclipse ThreadX \u00een produc\u021bii chimice, sisteme din industria petrolier\u0103 \u0219i gazier\u0103, centrale electrice, industria aerospa\u021bial\u0103, feroviare, sisteme auto (inclusiv cipuri pentru controlul motorului, sisteme de asisten\u021b\u0103 la condus \u0219i autovehicule autonome) \u0219i dispozitive medicale.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60181\">opennet.ro<\/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 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" 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