{"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\/hu\/blog\/news\/dostupen-snagboot-instrumentarij-dlya-vosstanovleniya-vstraivaemyh-ustrojstv","title":{"rendered":"El\u00e9rhet\u0151 a Snagboot, be\u00e1gyazott eszk\u00f6z\u00f6k helyre\u00e1ll\u00edt\u00f3 eszk\u00f6ze","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Bootlin c\u00e9g k\u00f6zz\u00e9tette a Snagboot eszk\u00f6zt\u00e1r els\u0151 kiad\u00e1s\u00e1t, amely az embedded eszk\u00f6z\u00f6k helyre\u00e1ll\u00edt\u00e1s\u00e1ra \u00e9s \u00fajratelep\u00edt\u00e9s\u00e9re szolg\u00e1l, amikor azok nem indulnak el, p\u00e9ld\u00e1ul a firmware s\u00e9r\u00fcl\u00e9se miatt. A Snagboot k\u00f3dot Python nyelven \u00edrt\u00e1k, \u00e9s GPLv2 licenc alatt el\u00e9rhet\u0151.    <\/p>\n<p>A legt\u00f6bb be\u00e1gyazott platform a firmware k\u00e1rosod\u00e1sa eset\u00e9n USB vagy UART interf\u00e9szeket biztos\u00edt a helyre\u00e1ll\u00edt\u00e1shoz \u00e9s a boot image \u00e1tvitel\u00e9hez, de ezek az interf\u00e9szek platformspecifikusak, \u00e9s a helyre\u00e1ll\u00edt\u00e1shoz a k\u00fcl\u00f6nb\u00f6z\u0151 gy\u00e1rt\u00f3k \u00e1ltal biztos\u00edtott eszk\u00f6z\u00f6ket kell alkalmazni. A Snagboot a specializ\u00e1lt, f\u0151leg z\u00e1rt forr\u00e1sk\u00f3d\u00fa helyre\u00e1ll\u00edt\u00f3 \u00e9s \u00fajratelep\u00edt\u0151 eszk\u00f6z\u00f6k, mint p\u00e9ld\u00e1ul STM32CubeProgrammer, SAM-BA ISP, UUU \u00e9s sunxi-fel anal\u00f3gja.     <\/p>\n<p>A Snagboot sz\u00e9les spektrum\u00fa lapokkal \u00e9s be\u00e1gyazott eszk\u00f6z\u00f6kkel val\u00f3 egy\u00fcttm\u0171k\u00f6d\u00e9sre lett tervezve, ami megsz\u00fcnteti a be\u00e1gyazott rendszerek fejleszt\u0151inek a k\u00fcl\u00f6nb\u00f6z\u0151 eszk\u00f6z\u00f6k haszn\u00e1lat\u00e1nak specifik\u00e1ci\u00f3inak tanulm\u00e1nyoz\u00e1s\u00e1nak sz\u00fcks\u00e9gess\u00e9g\u00e9t. P\u00e9ld\u00e1ul a Snagboot els\u0151 kiad\u00e1sa alkalmazhat\u00f3 az ST STM32MP1, Microchip SAMA5, NXP i.MX6\/7\/8, Texas Instruments AM335x, Allwinner SUNXI \u00e9s Texas Instruments AM62x alap\u00fa eszk\u00f6z\u00f6k helyre\u00e1ll\u00edt\u00e1s\u00e1ra.        <\/p>\n<p>Az eszk\u00f6zt\u00e1r k\u00e9t eszk\u00f6zt tartalmaz a bootol\u00e1shoz \u00e9s \u00fajratelep\u00edt\u00e9shez:  <\/p>\n<ul>\n<li class=\"l\"> snagrecover \u2014 gy\u00e1rt\u00f3specifikus mechanizmusokat alkalmaz a BIOS-ban tal\u00e1lhat\u00f3 k\u00f3d kezel\u00e9s\u00e9re a k\u00fcls\u0151 RAM inicializ\u00e1l\u00e1sa \u00e9s az U-Boot bet\u00f6lt\u0151 ind\u00edt\u00f3 elind\u00edt\u00e1sa \u00e9rdek\u00e9ben an\u00e9lk\u00fcl, hogy megv\u00e1ltoztatn\u00e1 az \u00e1lland\u00f3 mem\u00f3ria tartalm\u00e1t.\n<li class=\"l\"> snagflash \u2014 egy\u00fcttm\u0171k\u00f6dik a fut\u00f3 U-Boot-al a rendszerszoftver k\u00e9pf\u00e1jlj\u00e1nak a v\u00e1ltoztathatatlan mem\u00f3ri\u00e1ba t\u00f6rt\u00e9n\u0151 beprogramoz\u00e1s\u00e1hoz, DFU (Device Firmware Upgrade), UMS (USB Mass Storage) vagy Fastboot haszn\u00e1lat\u00e1val.  <\/ul>\n<p>Forr\u00e1s: <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 5.0.3 - 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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\u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d Snagboot, \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 | ProHoster","og:description":"\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 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