{"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\/it\/how-to-use-acr122u-nfc-reader-to-read-and-write-mifare-cards\/","title":{"rendered":"COME utilizzare il lettore NFC ACR122U per leggere e scrivere schede mifare?"},"content":{"rendered":"<div><\/div>\n<div>Strumenti necessari: una carta mifare, <a href=\"https:\/\/nfc-readers.com\/it\/ic-reader\/acr122u-nfc-reader-writer\/\">Modello ACR122U<\/a>Software di strumenti<\/div>\n<div><\/div>\n<div><\/div>\n<div>Passaggio 1: aprire la demo ACR122UTOOl e fare clic su Connetti, come mostrato di seguito:<\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2955\" aria-describedby=\"caption-attachment-2955\" style=\"width: 601px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2955\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-300x165.png\" alt=\"ACR122U CONNETTI\" width=\"601\" height=\"330\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-300x165.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-768x421.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-18x10.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-600x329.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT.png 835w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><figcaption id=\"caption-attachment-2955\" class=\"wp-caption-text\"><a href=\"https:\/\/nfc-readers.com\/it\/ic-reader\/acr122u-nfc-reader-writer\/\">ACR122U CONNETTI<\/a><\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<\/div>\n<div>Passaggio 2: fare clic su GER ATR come mostrato di seguito:<\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2956\" aria-describedby=\"caption-attachment-2956\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2956\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-300x181.png\" alt=\"ACR122U ATR\" width=\"600\" height=\"362\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-300x181.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-768x465.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-600x363.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR.png 924w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2956\" class=\"wp-caption-text\">ACR122U ATR<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div>Fase 3: Carica la chiave. Il valore predefinito \u00e8 FF FF FF FF FF FF<\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2957\" aria-describedby=\"caption-attachment-2957\" style=\"width: 597px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2957\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-300x180.png\" alt=\"ACR122U AUTORIZZAZIONE\" width=\"597\" height=\"358\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-300x180.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-1024x614.png 1024w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-768x461.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-600x360.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH.png 1070w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><figcaption id=\"caption-attachment-2957\" class=\"wp-caption-text\">ACR122U AUTORIZZAZIONE<\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2958\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-300x175.png\" alt=\"\" width=\"597\" height=\"348\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-300x175.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-768x447.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-18x10.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-600x349.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD.png 952w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div>Fase 4: Se si verifica la password del BLOCCO 0X16, che \u00e8 il 5\u00b0 settore (blocco 22), questa chiave viene memorizzata nel blocco 23. Il tipo di chiave \u00e8 TIPO A, B. Questo esempio \u00e8 di tipo A.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2959\" aria-describedby=\"caption-attachment-2959\" style=\"width: 622px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2959\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-300x205.png\" alt=\"BLOCCO ACR122U\" width=\"622\" height=\"425\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-300x205.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-768x525.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-600x410.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK.png 919w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><figcaption id=\"caption-attachment-2959\" class=\"wp-caption-text\">BLOCCO ACR122U<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div>Passaggio 5: se la chiave \u00e8 stata verificata correttamente, ovvero il 5\u00b0 settore, \u00e8 possibile utilizzare i blocchi 20, 21, 22 e 23 (il blocco 23 \u00e8 la posizione in cui memorizzare la chiave, scrivere con attenzione) Scrivere il blocco 0x15 (21)<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2960\" aria-describedby=\"caption-attachment-2960\" style=\"width: 604px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2960\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-300x205.png\" alt=\"ACR122U BLOCCO21\" width=\"604\" height=\"413\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-300x205.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-768x525.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-600x410.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21.png 977w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><figcaption id=\"caption-attachment-2960\" class=\"wp-caption-text\">ACR122U BLOCCO21<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div>Passaggio 6: leggere il blocco 21<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2961\" aria-describedby=\"caption-attachment-2961\" style=\"width: 601px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2961\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-300x212.png\" alt=\"ACR122U LEGGI\" width=\"601\" height=\"425\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-300x212.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-768x542.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-600x423.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ.png 1012w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><figcaption id=\"caption-attachment-2961\" class=\"wp-caption-text\"><a href=\"https:\/\/nfc-readers.com\/it\/ic-reader\/acr122u-nfc-reader-writer\/\">ACR122U LEGGI<\/a><\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div>Il funzionamento dei blocchi rimanenti \u00e8 lo stesso di cui sopra.<\/div>","protected":false},"excerpt":{"rendered":"<p>Strumenti richiesti: una scheda mifare, software ACR122UTOOl Fase 1: aprire la demo ACR122UTOOl e fare clic su Connetti, come mostrato di seguito: Fase 2: fare clic su GER ATR come mostrato di seguito: Fase 3: caricare la chiave. L&#039;impostazione predefinita \u00e8 FF FF FF FF FF FF Fase 4: se si verifica la password di BLOCK 0X16, che \u00e8 la [\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\/it\/wp-json\/wp\/v2\/posts\/2954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/comments?post=2954"}],"version-history":[{"count":3,"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/posts\/2954\/revisions"}],"predecessor-version":[{"id":2964,"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/posts\/2954\/revisions\/2964"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/media?parent=2954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/categories?post=2954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/it\/wp-json\/wp\/v2\/tags?post=2954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}