{"id":2954,"date":"2024-07-16T06:21:51","date_gmt":"2024-07-16T06:21:51","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2954"},"modified":"2024-07-16T06:26:28","modified_gmt":"2024-07-16T06:26:28","slug":"how-to-use-acr122u-nfc-reader-to-read-and-write-mifare-cards","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/fr\/how-to-use-acr122u-nfc-reader-to-read-and-write-mifare-cards\/","title":{"rendered":"COMMENT utiliser le lecteur NFC ACR122U pour lire et \u00e9crire des cartes mifare ?"},"content":{"rendered":"
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Outils n\u00e9cessaires : une carte mifare, ACR122U<\/a>Logiciel TOOL<\/div>\n
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\u00c9tape 1 : Ouvrez la d\u00e9mo ACR122UTOOl et cliquez sur Connecter, comme indiqu\u00e9 ci-dessous :<\/div>\n
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\"ACR122U
ACR122U CONNECT<\/a><\/figcaption><\/figure>\n

 <\/p>\n<\/div>\n

\u00c9tape 2\u00a0: Cliquez sur GER ATR comme indiqu\u00e9 ci-dessous\u00a0:<\/div>\n
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\"ACR122U
ACR122U ATR<\/figcaption><\/figure>\n<\/div>\n
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\u00c9tape 3 : Chargez la cl\u00e9. La valeur par d\u00e9faut est FF FF FF FF FF FF<\/div>\n
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\"ACR122U
ACR122U AUTH<\/figcaption><\/figure>\n

\"\"<\/p>\n<\/div>\n

 <\/p>\n

\u00c9tape 4 : Si vous v\u00e9rifiez le mot de passe du BLOC 0X16, qui est le 5e secteur (bloc 22), cette cl\u00e9 est stock\u00e9e dans le bloc 23. Le type de cl\u00e9 est TYPE A, B. Cet exemple est de type A.<\/div>\n
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\"BLOC
BLOC ACR122U<\/figcaption><\/figure>\n<\/div>\n
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\u00c9tape 5 : Si la cl\u00e9 est v\u00e9rifi\u00e9e avec succ\u00e8s, c'est-\u00e0-dire le 5e secteur, vous pouvez utiliser les blocs 20, 21, 22 et 23 (le bloc 23 est l'emplacement de stockage de la cl\u00e9, \u00e9crivez avec pr\u00e9caution) \u00c9crivez le bloc 0x15 (21)<\/div>\n
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\"ACR122U
ACR122U BLOCK21<\/figcaption><\/figure>\n<\/div>\n
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\u00c9tape 6 : Lire le bloc 21<\/div>\n
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\"ACR122U
ACR122U LIRE<\/a><\/figcaption><\/figure>\n<\/div>\n
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Le fonctionnement des blocs restants est le m\u00eame que ci-dessus.<\/div>","protected":false},"excerpt":{"rendered":"

Outils requis : une carte Mifare, le logiciel ACR122UTOOl \u00c9tape 1 : Ouvrez la d\u00e9mo ACR122UTOOl et cliquez sur Connecter, comme indiqu\u00e9 ci-dessous : \u00c9tape 2 : Cliquez sur GER ATR comme indiqu\u00e9 ci-dessous : \u00c9tape 3 : Chargez la cl\u00e9. La valeur par d\u00e9faut est FF FF FF FF FF FF \u00c9tape 4 : Si vous v\u00e9rifiez le mot de passe du BLOCK 0X16, qui est le [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2954","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts\/2954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/comments?post=2954"}],"version-history":[{"count":3,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts\/2954\/revisions"}],"predecessor-version":[{"id":2964,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts\/2954\/revisions\/2964"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/media?parent=2954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/categories?post=2954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/tags?post=2954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}