{"id":108713,"date":"2023-05-26T00:48:19","date_gmt":"2023-05-25T22:48:19","guid":{"rendered":"https:\/\/prohoster.info\/?p=108713"},"modified":"2023-05-26T08:24:35","modified_gmt":"2023-05-26T06:24:35","slug":"dostupen-snagboot-instrumentarij-dlya-vosstanovleniya-vstraivaemyh-ustrojstv","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/dostupen-snagboot-instrumentarij-dlya-vosstanovleniya-vstraivaemyh-ustrojstv","title":{"rendered":"Snagboot est disponible, un outil de r\u00e9cup\u00e9ration pour les dispositifs int\u00e9gr\u00e9s","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Bootlin a publi\u00e9 la premi\u00e8re version de l'outil Snagboot, con\u00e7u pour restaurer et reprogrammer des dispositifs embarqu\u00e9s qui ne d\u00e9marrent plus, par exemple en raison d'un firmware corrompu. Le code Snagboot est \u00e9crit en Python et est ouvert sous la licence GPLv2.    <\/p>\n<p>La plupart des plates-formes embarqu\u00e9es, en cas de corruption du firmware, fournissent des interfaces fonctionnant via USB ou UART pour restaurer l'op\u00e9ration et transmettre l'image de d\u00e9marrage, mais ces interfaces sont sp\u00e9cifiques \u00e0 chaque plate-forme et n\u00e9cessitent l'utilisation d'outils de r\u00e9cup\u00e9ration li\u00e9s \u00e0 des produits de diff\u00e9rents fabricants. Snagboot agit comme un \u00e9quivalent des outils sp\u00e9cialis\u00e9s, principalement propri\u00e9taires, pour la r\u00e9cup\u00e9ration et la reprogrammation d'appareils, tels que STM32CubeProgrammer, SAM-BA ISP, UUU et sunxi-fel.     <\/p>\n<p>Snagboot est con\u00e7u pour fonctionner avec une large gamme de cartes et de dispositifs embarqu\u00e9s, ce qui lib\u00e8re les d\u00e9veloppeurs de syst\u00e8mes embarqu\u00e9s de la n\u00e9cessit\u00e9 d'\u00e9tudier les sp\u00e9cificit\u00e9s d'utilisation de diff\u00e9rents outils. Par exemple, la premi\u00e8re version de snagboot peut \u00eatre utilis\u00e9e pour restaurer des dispositifs bas\u00e9s sur SoC ST STM32MP1, Microchip SAMA5, NXP i.MX6\/7\/8, Texas Instruments AM335x, Allwinner SUNXI et Texas Instruments AM62x.        <\/p>\n<p>L'outil comprend deux utilitaires pour le d\u00e9marrage et la reprogrammation :  <\/p>\n<ul>\n<li class=\"l\"> snagrecover &#8212; utilise des m\u00e9canismes sp\u00e9cifiques aux diff\u00e9rents fabricants pour traiter le code dans la m\u00e9moire flash afin d'initialiser la m\u00e9moire vive externe et de lancer le chargeur de d\u00e9marrage U-Boot sans modifier le contenu de la m\u00e9moire permanente.\n<li class=\"l\"> snagflash &#8212; interagit avec U-Boot en cours d'ex\u00e9cution pour flasher l'image syst\u00e8me dans la m\u00e9moire non modifiable, en utilisant DFU (Device Firmware Upgrade), UMS (USB Mass Storage) ou Fastboot.  <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59197\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Bootlin \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Snagboot, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0438 \u043f\u0435\u0440\u0435\u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u0448\u0438\u0445 \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0442\u044c\u0441\u044f, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0438\u0437-\u0437\u0430 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438. \u041a\u043e\u0434 Snagboot \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0438 \u043e\u0442\u043a\u0440\u044b\u0442 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0411\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0435 \u0447\u0435\u0440\u0435\u0437 USB \u0438\u043b\u0438 UART \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b \u0434\u043b\u044f \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u0430, \u043d\u043e \u0434\u0430\u043d\u043d\u044b\u0435 [&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-108713","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Bootlin \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Snagboot, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f 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