詳解 Core NFC - NFC を用いた iOS App 開発のてびき / Demystify Core NFC - A guide to iOS App Dev using NFC

詳解 Core NFC - NFC を用いた iOS App 開発のてびき / Demystify Core NFC - A guide to iOS App Dev using NFC

iOSDC Japan 2022　
Day 1
2022/09/11 14:10〜 Track B レギュラートーク（40分）
https://fortee.jp/iosdc-japan-2022/proposal/40f51161-9c44-4330-ba92-e9aa407454c3

https://www.youtube.com/watch?v=RhLszeyR4h0

Transcript

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70. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ίʔσΟϯά 67
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72. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. εΩϟϯͷͨΊͷηογϣϯΛ࡞Δ w NFCNDEFReaderSession
    w NFCTagReaderSession
    w NFCVASReaderSession 69
73. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. εΩϟϯͷͨΊͷηογϣϯΛ࡞Δ w NFCNDEFReaderSession
    w NFCTagReaderSession
    w NFCVASReaderSession 70
74. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͷ৔߹ 71 import CoreNFC class MyNDEFReaderWriter { var session: NFCNDEFReaderSession? func beginScanning() { guard NFCNDEFReaderSession.readingAvailable else { return } } }
75. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͷ৔߹ 72 import CoreNFC class MyNDEFReaderWriter { var session: NFCNDEFReaderSession? func beginScanning() { guard NFCNDEFReaderSession.readingAvailable else { return } session = NFCNDEFReaderSession( delegate: self, queue: nil, invalidateAfterFirstRead: false ) } }
76. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͷ৔߹ 73 import CoreNFC class MyNDEFReaderWriter { var session: NFCNDEFReaderSession? func beginScanning() { guard NFCNDEFReaderSession.readingAvailable else { return } session = NFCNDEFReaderSession( delegate: self, queue: nil, invalidateAfterFirstRead: false ) session?.alertMessage = "Place the tag on a flat surface (avoid metallic surfaces) and rest you iPhone on the tag.” } }
77. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͷ৔߹ 74 import CoreNFC class MyNDEFReaderWriter { var session: NFCNDEFReaderSession? func beginScanning() { guard NFCNDEFReaderSession.readingAvailable else { return } session = NFCNDEFReaderSession( delegate: self, queue: nil, invalidateAfterFirstRead: false ) session?.alertMessage = "Place the tag on a flat surface (avoid metallic surfaces) and rest you iPhone on the tag." session?.begin() } }
78. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͷ৔߹ 75 extension MyNDEFReaderWriter: NFCNDEFReaderSessionDelegate { func readerSession(_ session: NFCNDEFReaderSession, didDetectNDEFs messages: [NFCNDEFMessage]) { // ... } func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) { // ... } }
79. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͷ৔߹ 76 extension MyNDEFReaderWriter: NFCNDEFReaderSessionDelegate { func readerSession(_ session: NFCNDEFReaderSession, didDetectNDEFs messages: [NFCNDEFMessage]) { let message = messages.first! // print(message.records) } func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) { // ... } }
80. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͷ৔߹ 77 extension MyNDEFReaderWriter: NFCNDEFReaderSessionDelegate { func readerSession(_ session: NFCNDEFReaderSession, didDetectNDEFs messages: [NFCNDEFMessage]) { let message = messages.first! // print(message.records) } func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) { // ... } }
81. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͷ৔߹ 78 extension MyNDEFReaderWriter: NFCNDEFReaderSessionDelegate { func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) { Task { let tag = tags.first! try await session.connect(to: tag) // ಡΈऔΓ let message = try await tag.readNDEF() // print(message.records) // ॻ͖ࠐΈ let ndefMessage: NFCNDEFMessage = // .. try await tag.writeNDEF(ndefMessage) // ऴΘͬͨΒ session.alertMessage = "Done!" session.invalidate() // ࣦഊͨ͠Β // session.invalidate(errorMessage: "Error!") } } }
82. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͷ৔߹ 79 extension MyNDEFReaderWriter: NFCNDEFReaderSessionDelegate { func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) { Task { let tag = tags.first! try await session.connect(to: tag) // ಡΈऔΓ let message = try await tag.readNDEF() // print(message.records) // ॻ͖ࠐΈ let ndefMessage: NFCNDEFMessage = // .. try await tag.writeNDEF(ndefMessage) // ऴΘͬͨΒ session.alertMessage = "Done!" session.invalidate() // ࣦഊͨ͠Β // session.invalidate(errorMessage: "Error!") } } }
83. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͷ৔߹ 80 extension MyNDEFReaderWriter: NFCNDEFReaderSessionDelegate { func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) { Task { let tag = tags.first! try await session.connect(to: tag) // ಡΈऔΓ let message = try await tag.readNDEF() // print(message.records) // ॻ͖ࠐΈ let ndefMessage: NFCNDEFMessage = // .. try await tag.writeNDEF(ndefMessage) // ऴΘͬͨΒ session.alertMessage = "Done!" session.invalidate() // ࣦഊͨ͠Β // session.invalidate(errorMessage: "Error!") } } }
84. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. εΩϟϯͷͨΊͷηογϣϯΛ࡞Δ w NFCNDEFReaderSession
    w NFCTagReaderSession
    w NFCVASReaderSession 81
85. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 82 import CoreNFC class MyTagReaderWriter: NSObject { var session: NFCTagReaderSession? func beginScanning() { guard NFCTagReaderSession.readingAvailable else { return } let pollingOption: NFCTagReaderSession.PollingOption = [ .iso14443, // Type 2 Tag, Type 4 Tag (ISO/IEC 14443) (MIFARE) …etc. .iso18092, // Type 3 Tag (ISO/IEC 18092, JIS X 6319-4) (FeliCa) .iso15693, // Type 5 Tag (ISO/IEC 15693) ] session = NFCTagReaderSession(pollingOption: pollingOption, delegate: self, queue: nil) session?.alertMessage = "Place the tag on a flat surface (avoid metallic surfaces) and rest you iPhone on the tag." session?.begin() } }
86. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 83 import CoreNFC class MyTagReaderWriter: NSObject { var session: NFCTagReaderSession? func beginScanning() { guard NFCTagReaderSession.readingAvailable else { return } let pollingOption: NFCTagReaderSession.PollingOption = [ .iso14443, // Type 2 Tag, Type 4 Tag (ISO/IEC 14443) (MIFARE) ...etc. .iso18092, // Type 3 Tag (ISO/IEC 18092, JIS X 6319-4) (FeliCa) .iso15693, // Type 5 Tag (ISO/IEC 15693) ] session = NFCTagReaderSession(pollingOption: pollingOption, delegate: self, queue: nil) session?.alertMessage = "Place the tag on a flat surface (avoid metallic surfaces) and rest you iPhone on the tag." session?.begin() } }
87. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 84 import CoreNFC class MyTagReaderWriter: NSObject { var session: NFCTagReaderSession? func beginScanning() { guard NFCTagReaderSession.readingAvailable else { return } let pollingOption: NFCTagReaderSession.PollingOption = [ .iso14443, // Type 2 Tag, Type 4 Tag (ISO/IEC 14443) (MIFARE) ...etc. .iso18092, // Type 3 Tag (ISO/IEC 18092, JIS X 6319-4) (FeliCa) .iso15693, // Type 5 Tag (ISO/IEC 15693) ] session = NFCTagReaderSession(pollingOption: pollingOption, delegate: self, queue: nil) session?.alertMessage = "Place the tag on a flat surface (avoid metallic surfaces) and rest you iPhone on the tag." session?.begin() } }
88. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ηογϣϯΛ࡞Δ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 85 import CoreNFC class MyTagReaderWriter: NSObject { var session: NFCTagReaderSession? func beginScanning() { guard NFCTagReaderSession.readingAvailable else { return } let pollingOption: NFCTagReaderSession.PollingOption = [ .iso14443, // Type 2 Tag, Type 4 Tag (ISO/IEC 14443) (MIFARE) ...etc. .iso18092, // Type 3 Tag (ISO/IEC 18092, JIS X 6319-4) (FeliCa) .iso15693, // Type 5 Tag (ISO/IEC 15693) ] session = NFCTagReaderSession(pollingOption: pollingOption, delegate: self, queue: nil) session?.alertMessage = "Place the tag on a flat surface (avoid metallic surfaces) and rest you iPhone on the tag." session?.begin() } }
89. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 86 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! // ... } } // ... }
90. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 87 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) // ... } } // ... }
91. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 88 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... }
92. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 89 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... }
93. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. 'FMJ$B w ೔ຊ
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96. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. 'FMJ$B
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97. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. 'FMJ$B
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98. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 95 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... }
99. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
    ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 95 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... } *OGPQMJTU
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100. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 95 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... } *OGPQMJTU
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101. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ʢ'FMJ$Bʣ 96 extension MyTagReaderWriter { func tagReader(session: NFCTagReaderSession, didConnect feliCaTag: NFCFeliCaTag) async throws { let mode = try await feliCaTag.requestResponse() // ... session.alertMessage = "Done!" session.invalidate() } }
102. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 97 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... }
103. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. *40*&$
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104. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. *40*&$
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105. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. "*%
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106. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 101 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... }
107. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 101 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... } *OGPQMJTU
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108. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 101 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... } *OGPQMJTU
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109. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ʢ*40
     ʣ 102 extension MyTagReaderWriter { func tagReader(session: NFCTagReaderSession, didConnect iso7816Tag: NFCISO7816Tag) async throws { let apdu = NFCISO7816APDU(instructionClass: 0x00, instructionCode: 0xB0, p1Parameter: 0x00, p2Parameter: 0x00, data: Data(), expectedResponseLength: 16) let (response, sw1, sw2) = try await iso7816Tag.sendCommand(apdu: apdu) // ... session.alertMessage = “Done!" session.invalidate() } }
110. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουͰड͚औΔ /%&'
     ܗࣜͰ͸ͳ͍σʔλͷ৔߹ 103 extension MyTagReaderWriter: NFCTagReaderSessionDelegate { func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) { Task { let tag = tags.first! try await session.connect(to: tag) switch tag { case .feliCa(let feliCaTag): // Type 3 Tag (FeliCa) try await tagReader(session: session, didConnect: feliCaTag) case .iso7816(let iso7816Tag): // ISO/IEC 7816 ʹରԠͨ͠ Type 2 TagɺType 4 Tag ͳͲ try await tagReader(session: session, didConnect: iso7816Tag) case .iso15693(let iso15693Tag): // Type 5 Tag try await tagReader(session: session, didConnect: iso15693Tag) case .miFare(let miFareTag): // Type 2 TagɺType 4 Tag (MIFARE) try await tagReader(session: session, didConnect: miFareTag) } } } // ... }
111. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. $PSF
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114. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. $PSF
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     ͦͷ৘ใ͕౉ͬͯ͘Δ·Ͱʹ͕͔͔࣌ؒΔύλʔϯ͕͋Δ 107
115. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. σϦήʔτϝιουʹͳ͔ͳ͔৘ใ͕͜ͳ͍ 'FMJ$B
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116. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. 109 'FMJ$B
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117. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. 109 'FMJ$B
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120. Copyright © 2022 treastrain / Tanaka RyogaɹAll rights reserved. ιχʔגࣜձࣾ
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