{"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\/it\/blog\/news\/microsoft-anonsiroval-otkrytie-koda-azure-rtos-i-peredachu-proekta-soobshhestvu-eclipse","title":{"rendered":"Microsoft ha annunciato l'apertura del codice di Azure RTOS e il trasferimento del progetto alla comunit\u00e0 di Eclipse.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'azienda Microsoft ha annunciato l'apertura del codice sorgente del sistema operativo in tempo reale Azure RTOS sotto la licenza permissiva MIT, ottenuto dopo l'acquisizione della societ\u00e0 Express Logic nel 2019, che era stato fornito per oltre 20 anni con il nome di ThreadX. Si afferma che a livello globale il sistema operativo in questione sia stato installato su pi\u00f9 di 12 miliardi di dispositivi, tra cui elettronica di consumo, sistemi industriali, dispositivi medici, stampanti, chip WiFi e persino sistemi di bordo di veicoli spaziali.        <\/p>\n<p>Dopo l'apertura completa del codice sorgente (il codice di ThreadX era accessibile anche prima, ma sotto una licenza limitativa), prevista per gennaio 2024, il prodotto passer\u00e0 sotto il patrocinio dell'organizzazione no-profit Eclipse Foundation e verr\u00e0 sviluppato con il nome di Eclipse ThreadX come progetto indipendente collaborativo, non legato a fornitori specifici. Si prevede che il trasferimento del progetto su una piattaforma indipendente permetter\u00e0 di attrarre nuovi partecipanti nello sviluppo e stimoler\u00e0 la crescita della piattaforma e dell'ecosistema correlato. Gi\u00e0 aziende come AMD, Cypherbridge, NXP, PX5, Renesas, ST Microelectronics, Silicon Labs e Witekio (Avnet) hanno dichiarato la loro intenzione di unirsi al progetto collaborativo.       <\/p>\n<p>Il sistema operativo Eclipse ThreadX nella sua configurazione minima richiede solo 2 KB, pu\u00f2 funzionare su chip con 1 KB di memoria RAM, garantisce un passaggio di contesto in frazioni di microsecondo e un avvio in 120 cicli del processore. Tra le funzionalit\u00e0 di ThreadX ci sono: architettura basata su microkernel, pianificatori per multitasking preemptive (basati su priorit\u00e0) e cooperativo, meccanismo per minimizzare le interruzioni di contesto disattivando la preemption delle attivit\u00e0 fino a una soglia di priorit\u00e0 specificata, supporto per il collegamento di eventi (event chaining), un'ampia gamma di servizi di sistema plug-in, elaborazione rapida delle interruzioni, ottimizzazione aggiuntiva dell'elaborazione delle interruzioni del timer, strumenti di gestione della memoria con supporto MMU\/MPU, protezione della memoria, meccanismo per la messaggistica e l'organizzazione dello scambio di dati tra i thread, consegna di notifiche sugli eventi e meccanismi di sincronizzazione dei thread, supporto per mutex e semafori.                    <\/p>\n<p>Oltre al codice del sistema operativo, saranno aperti e trasferiti ad Eclipse componenti accessori:   <\/p>\n<ul>\n<li class=\"l\"> NetX Duo \u2014 uno stack di rete progettato per l'uso in sistemi in tempo reale e dispositivi Internet of Things (IoT). Supporta 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 uno stack USB con supporto per le modalit\u00e0 client, host (EHCI, OHCI) e OTG (on-the-go).\n<li class=\"l\"> FileX \u2014 un file system compatibile con FAT (FAT12\/16\/32 ed exFAT) e completamente integrabile nel kernel ThreadX.\n<li class=\"l\"> LevelX \u2014 un'implementazione dell'algoritmo di livellamento dell'usura (Wear Leveling) per il file system FileX, progettato per prolungare la vita delle memorie Flash.\n<li class=\"l\"> GUIX \u2014 una libreria per la creazione di interfacce grafiche utente integrate.\n<li class=\"l\"> GuiX Studio \u2014 un ambiente di progettazione che consente di creare elementi grafici per la libreria GUIX e generare automaticamente codice C per l'esecuzione nell'ambiente ThreadX.\n<li class=\"l\"> TraceX \u2014 uno strumento di tracciamento che fornisce un'interfaccia grafica per monitorare e analizzare eventi in tempo reale.  <\/ul>\n<p>Supporta il funzionamento sulla maggior parte dei microcontrollori e processori popolari, inclusi i processori multicores x86, MIPS, RISC-V e ARM, nonch\u00e9 chip di STM, NXP, Qualcomm, Renesas, Texas Instruments e Microchip. Sono fornite interfacce per garantire la compatibilit\u00e0 con FreeRTOS, POSIX e OSEK. Il sistema \u00e8 certificato per l'uso in sistemi critici che richiedono un elevato livello di affidabilit\u00e0, riconosciuto conforme agli standard di sicurezza e affidabilit\u00e0 IEC 61508, IEC 62304, ISO 26262, EN 50128 e EAL4+ Common Criteria.    <\/p>\n<p>I componenti correlati alla certificazione sono stati trasferiti all'organizzazione Eclipse e saranno disponibili con una licenza open source che non richiede il pagamento di diritti (royalty-free). I certificati esistenti consentono l'uso di Eclipse ThreadX in settori chimici, sistemi per l'industria petrolifera e del gas, centrali elettriche, aerospaziale, ferrovie, sistemi automobilistici (inclusi chip di controllo del motore, sistemi di assistenza alla guida e autopiloti) e dispositivi medici.<br \/>\n<br \/>Fonte: <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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