{"id":3294,"date":"2018-11-01T19:54:38","date_gmt":"2018-11-01T18:54:38","guid":{"rendered":"http:\/\/olivier.hoarau.org\/?p=3294"},"modified":"2018-11-01T19:54:38","modified_gmt":"2018-11-01T18:54:38","slug":"faire-un-clone-dune-carte-sd-dun-gps-carminat-tomtom-de-renault","status":"publish","type":"post","link":"https:\/\/olivier.hoarau.org\/?p=3294","title":{"rendered":"Faire un clone d’une carte SD d’un GPS carminat TomTom de Renault"},"content":{"rendered":"

M\u00eame si je suis tr\u00e8s critique envers TomTom<\/a> et que je pr\u00e9f\u00e8re la fiabilit\u00e9 d’un navfree<\/a> ou de waze<\/strong>, il se trouve que dans ma voiture j’ai un GPS int\u00e9gr\u00e9 TomTom Carminat dont les donn\u00e9es sont embarqu\u00e9es sur une carte SD. Comme il est en fonction en permanence tant qu’\u00e0 faire autant qu’il soit \u00e0 jour m\u00eame si je ne lui fais pas aveuglement confiance. L’ennui est qu’en cas de d\u00e9t\u00e9rioration de la carte, on est quitte pour racheter une nouvelle carte chez Renault. J’ai donc cherch\u00e9 \u00e0 faire une copie de la dite carte. Or bien \u00e9videmment elle est un minimum s\u00e9curis\u00e9e. Voici donc les quelques manipulations \u00e0 r\u00e9aliser, sous linux bien \u00e9videmment, pour en faire un clone fonctionnel.<\/p>\n

Tout d’abord en ins\u00e9rant la carte TomTom d’origine sur un poste linux, journalctl -f<\/strong> me donne le nom du fichier sp\u00e9cial d’acc\u00e8s \u00e0 la carte qui est \/dev\/sdc<\/strong> et \/dev\/sdc1<\/strong> pour la partition<\/p>\n

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voil\u00e0 ce que donne un fdisk -l<\/strong> pour \/dev\/sdc<\/strong><\/p>\n

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on r\u00e9cup\u00e9rera donc une carte de 4Go \u00e9galement qu’on formatera en FAT32 avec la commande (en supposant qu’on a la m\u00eame fichier sp\u00e9cial).<\/p>\n

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Revenons \u00e0 notre carte d’origine TomTom on fait une copie bas niveau en tapant la commande dd:<\/p>\n

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attention la carte SD ne doit pas \u00eatre mont\u00e9e pour que \u00e7a fonctionne. On ins\u00e8re maintenant la nouvelle carte qu’on aura pr\u00e9alablement format\u00e9e en FAT32. Attention \u00e0 ne pas la monter \u00e9galement. Et on tape la commande dd :<\/p>\n

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pour \u00eatre s\u00fbr que tout fonctionne avant d’aller la tester dans la voiture, comme je n’ai pas trouv\u00e9 encore le moyen d’administrer mon GPS TomTom sous linux, je vais sous windows pour lancer TomTom Home<\/strong> et v\u00e9rifier qu’elle est bien reconnue. Personnellement j’utilise une machine virtuelle windows dans ma session linux qui me permet de lancer les rares programmes windows sans \u00e9quivalent sous linux en utilisant VirtualBox<\/a>.<\/p>\n

\"\"<\/a>Je constate que mon clone de carte est parfaitement reconnue et de surcroit \u00e0 jour, je n’ai plus qu’\u00e0 aller le tester dans la voiture, et l\u00e0 \u00e9galement c’est une r\u00e9ussite.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00eame si je suis tr\u00e8s critique envers TomTom et que je pr\u00e9f\u00e8re la fiabilit\u00e9 d’un navfree ou de waze, il se trouve que dans ma voiture j’ai un GPS int\u00e9gr\u00e9 TomTom Carminat dont les donn\u00e9es sont embarqu\u00e9es sur une carte SD. Comme il est en fonction en permanence tant qu’\u00e0 faire autant qu’il soit \u00e0 … Continuer la lecture de Faire un clone d’une carte SD d’un GPS carminat TomTom de Renault<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false,"_share_on_mastodon":"0"},"categories":[5],"tags":[],"class_list":["post-3294","post","type-post","status-publish","format-standard","hentry","category-logiciels-libres"],"share_on_mastodon":{"url":"","error":""},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peOjJ-R8","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/3294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3294"}],"version-history":[{"count":1,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/3294\/revisions"}],"predecessor-version":[{"id":3296,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/3294\/revisions\/3296"}],"wp:attachment":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}