ハードウェア対応のリアル.pdf

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1. ϋʔυ΢ΣΞରԠͷϦΞϧ 
   !@DIPDPZBNB &CJTVNPCJMF
2. ࣗݾ঺հ w ͨ·Ͷ͗ʢ!@DIPDPZBNBʣ
   w 4503&4ϨδͷJ04ΞϓϦ։ൃ
   w ϋʔυ΢ΣΞରԠ͸ 
 ॳΊͯ΍Γ࢝Ί͔ͯΒd೥
3. ࠓ೔࿩͢͜ͱ w ϋʔυ΢ΣΞରԠͱ͸ʁ
   w ։ൃͷϦΞϧ
   w ӡ༻ͷϦΞϧ
   w ςΫϊϩδʔʹΑΔ՝୊ղܾ 
 
 ˞શମతʹJ04دΓͷ࿩ʹͳΓ·͢🙏
4. ϋʔυ΢ΣΞରԠͱ͸ʁ
5. ϝΠϯػͱ͸ผͷೖग़ྗ୺຤ͱ࿈ܞ͢ΔରԠ ܾࡁ୺຤ υϩΞʔ όʔίʔυεΩϟφʔ ΧελϚʔσΟεϓϨΠ #FBDPO ϚΠΫ εϐʔΧʔ ϖϯγϧ Ϛ΢ε ΩʔϘʔυ ΠϠϗϯ ೖྗ ग़ྗ ϓϦϯλʔ εϚʔτϑΥϯ୯ମͰ͸
   ղܾͰ͖ͳ͍՝୊ʹϦʔνͰ͖Δ
6. 4503&4ϨδͷରԠϋʔυ΢ΣΞͱػೳ  όʔίʔυεΩϟφʔͰɺΞΠςϜΛΧʔτʹ௥Ճ
    ௥Ճͨ͠Χʔτͷ৘ใΛɺΧελϚʔσΟεϓϨΠʹ൓ө
    ܾࡁ୺຤ͰɺܾࡁॲཧΛ࣮ߦ
    ܾࡁ͕׬ྃͨ͠஫จͷϨγʔτΛɺϓϦϯλʔͰग़ྗ
7. ར༻͍ͯ͠Δٕज़ ୺຤ ར༻ٕज़ ܾࡁ୺຤ #MVFUPPUI ϓϦϯλʔ
   υϩΞʔ #MVFUPPUI όʔίʔυεΩϟφʔ #MVFUPPUI ΧελϚʔσΟεϓϨΠ 
 ʢεϚʔτϑΥϯʣ -PDBM
   /FUXPSL ղܾͰ͖Δ՝୊΋େ͖͍͕ɺ։ൃɾӡ༻ͷίετ΋େ͖͍
8. ։ൃͷϦΞϧ
9. ࣮૷ϋʔυϧ͕ߴ͍ w ୺຤ͱͷ࿈ܞ෦෼Ͱ 
 ௿ϨΠϠʔͳ࣮૷͕ඞཁ
   w ઀ଓ؅ཧɾ௨৴ॲཧͰͷ 
 ࡉ͔͍έΞ͕େม
   w ඇಉظॲཧ͕ଟ͘ɺ 
 ॲཧͷྲྀΕ͕௫ΈͮΒ͍ uint8_t *pos_papercut(cy_printer const printer, size_t *out_len) { if(printer & cy_paper_cut) { INIT_BUF(); size_t nl_len; uint8_t * const newlines = pos_cutter_newlines(printer, &nl_len); if(nl_len > 0) APPEND_BUF(newlines, nl_len); if(CY_PRINTER_TYPE(printer) == cy_sm_desktop_printer) APPEND_BUF_AUTO(POS_LM_CUTPAPER); else APPEND_BUF_AUTO(POS2_CUTPAPER); if(out_len) *out_len = BUF_LEN(); return BUF(); } else return pos_cutter_newlines(printer, out_len); } $ݴޠʹΑΔ࣮૷ίʔυ
10. ςετ͕ͮ͠Β͍ w ग़͕ࣾඞཁ
    w ࣗಈςετͰͷ୲อ͕ͮ͠Β͍
    w 04ɾ୺຤όʔδϣϯ͚ͩͰͳ͘ɺ 
 ϝʔΧʔ΍ϋʔυ΢ΣΞछผͷ 
 ֻ͚߹Θͤ΋૿͑Δ
11. ӡ༻ͷϦΞϧ
12. ༷ʑͳ؀ڥɾछྨ΁ͷରԠ͕େม w #MVFUPPUIͷׯব΍8J'JઃఆʹΑΔҟৗಈ࡞
    w ϝʔΧʔ΍୺຤ʹґଘͨ͠ෆ۩߹ใࠂ
    w αϙʔτΛ੾ΓͮΒ͍
13. Ϋϥογϡ΍ෆ۩߹͕ൃੜ͠΍͍͢ w τοϓΫϥογϡ͸ϋʔυ΢ΣΞؔ࿈͕੮ר
    w ؆୯ʹݪҼΛಛఆͰ͖ͳ͍Ϋϥογϡϩά
14. ͭΒΈϙΠϯτ·ͱΊ w ࣮૷ɾอकͷϋʔυϧ͕ߴ͍
    w ෆ۩߹͕ى͖΍͘͢୺຤ࠩ෼΋͋Δ
    
    w ςετίετ͕ߴࣗ͘ಈԽ΋ͮ͠Β͍
    w αϙʔτΛ੾ΓͮΒ͍ ςΫϊϩδʔͰղܾ͠Α͏ʂ
15. ࣮૷ɾอकͷϋʔυϧΛԼ͛ΔऔΓ૊Έ w ࣄྫɿඇಉظॲཧΛ4XJGU
    $PODVSSFODZͰ୯७Խ
    w ࣄྫɿυΩϡϝϯτཧղΛ$IBU(15Ͱߴ଎Խ
    w ࣄྫɿ۪௚ͳ࣮૷Λ3FTVMU#VJMEFSͰந৅Խ
16. ࣄྫɿඇಉظॲཧΛ4XJGU
    $PODVSSFODZͰ୯७Խ w ՝୊
    w %FMFHBUF$PNQMFUJPO)BOEMFSϕʔεͷ࣮૷͕ଟ͍
    w ඇಉظॲཧΛ࿈ଓͰߦ͏έʔε΋ଟ͍
    w ίʔϧόοΫ஍ࠈʹͳΓɺॲཧϑϩʔ͕ಡΈऔΓͮΒ͍
    w 5SZ
    w 4XJGU
    $PODVSSFODZΛ༻͍࣮ͨ૷ʹஔ͖׵͑
    w ίʔυΛ୯७ʹ্͔ΒԼ΁ಡΉ͚ͩͰ͍͍ঢ়گʹվળ
17. detectPaperWidth { guard $0 != PaperWidth.unknown else { // Ϩγʔτ෯ͷऔಘʹࣦഊͨ͠৔߹ɺ1౓͚ͩϦτϥΠ͢Δ _ = detectPaperWidth { update(paperWidth: $0) } return } update(paperWidth: $0) } var paperWidth = await paperWidthDetector.getWidth() if paperWidth == .unknown { // Ϩγʔτ෯ͷऔಘʹࣦഊͨ͠৔߹ɺ1౓͚ͩϦτϥΠ͢Δ paperWidth = await paperWidthDetector.getWidth() } update(paperWidth: paperWidth) ωετ͕গͳ͘ɺॲཧͷྲྀΕ͕௫Έ΍͘͢ͳͬͨ $PNQMFUJPO)BOEMFS
    
    %FMFHBUF 4XJGU
    $PODVSSFODZ ˞
    ཁ఺ΛߜΔͨΊσϑΥϧϝͯ͠·͢ XJUI$IFDLFE$POUJOVBUJPOͰɺ 
 ڧ੍తʹ4XJGU
    $PODVSSFODZͷܗ΁
18. func getWidth() async -> PaperWidth { await withCheckedContinuation { (continuation: CheckedContinuation<PaperWidth, Never>) in session.listen { inputStream, _ in var input: UInt8 = 0 let inputLength = inputStream.read(&input, maxLength: 4096) if inputLength > 0 { let paperWidth = getPaperWidth( printerModel: printerModel, fromResponseValue: Data(bytes: &input, count: inputLength).ex.toBytes() ) continuation.resume(returning: paperWidth) } } session.write(Data(bytes: cmd, count: cmdLength)) } } ֎͔Βݟͨ࣌͸BTZODBXBJUͷγϯϓϧͳ*' $PNQMFUJPO)BOEMFSϕʔεͷ۪௚ͳ࣮૷͸
    ด͡ࠐΊͯந৅Խ͢Δ
19. let print = { printReceiptML(receiptML) _ = cutPaper() completion() } let supportedVariableWidth = (printerType & cy_variable_paper_width) != 0 if supportedVariableWidth { let continuePrint = { (width: PrinterWidth) in paperWidth = width print() } detectPaperWidth { guard $0 != PrinterWidth.unknown else { _ = detectPaperWidth { continuePrint($0) } return } continuePrint($0) } } else { print() } guard let activePrinter, let receipt = PaymentReceipt(order: order, store: store)?.build(), let image = try? await receipt.image( width: CGFloat(await activePrinter.receiptWidth()) ) else { return } activePrinter.printReceiptImage(image) ϨΨγʔͳ෦෼ΛϞμϯͳٕज़Ͱϥοϓ ҹ࡮໋ྩΛߦ͏ؔ਺ͷαϯϓϧ ॲཧͷྲྀΕ͕௥͍΍͘͢ͳΓɺίʔυͷ࡟ݮ΋Ͱ͖ͨ
20. ࣄྫɿυΩϡϝϯτཧղΛ$IBU(15Ͱߴ଎Խ ʮग़ྗ͞ΕΔ༻ࢴ෯ͷऔಘʯʹؔ͢ΔϓϦϯλʔͷެࣜυΩϡϝϯτ
21. ϋʔυ΢ΣΞؔ࿈ͷυΩϡϝϯτ w ՝୊
    w ීஈࢀর͢Δ%PDͱ͸͔͚཭Εͨ಺༰
    w αοͱཧղ͢Δʹ͸ϋʔυϧ͕ߴ͍
    w ࣄྫ͕গͳ͘άάͬͯ΋ώοτͮ͠Β͍
    w 5SZ
    w άάͬͯμϝͳΒδϐͬͯΈΑ͏
22. %PDͷҰ෦Λίϐϖͯ͠
    ʮΑ͘Θ͔Βͳ͍ͷͰɺΘ͔ΔΑ͏ʹڭ͑ͯʯ
    ͬͯݴͬͯΈΔ ˠ
    ৄࡉͳղઆΛͯ͘͠ΕΔ $IBU(15ͷ׆༻
23. ·ͩΑ͘Θ͔Βͳ͍ͷͰɺ
    υΩϡϝϯτʹهࡌͷͳ͍ύλʔϯΛྫʹ
    ࢓༷ͷཧղΛਂΊΑ͏ͱ͢Δ ˠ
    %PDͷΑ͏ʹҰൠԽͨ͠಺༰Ͱ͸ͳ͘ɺ 
 ʮ"ͷ৔߹ɺ#ʹͳΔʯͱ͍ͬͨ
    ۩ମతͳ࢓༷Λڭ͑ͯ͘ΕΔ
24. ˠ
    ۩ମతͳظ଴݁ՌΛڭ͑ͯ͘ΕΔ ੩తͳ%PDͰ͸ෆՄೳͳΠϯλϥΫςΟϒͳ2"ʹΑΓɺ
    ཧղ͕ઙ͍෦෼Λ໌֬ʹ͠ͳ͕Β࢓༷Λ೺ѲͰ͖ͨ ࢓༷͕໌֬ʹͳͬͨͷͰɺ
    ࠓճͷϢʔεέʔεΛΠϯϓοτ͢Δ͜ͱͰ
    ͦͷ৔߹Ͳ͏ͳΔ͔Λฉ͘
25. ࣄྫɿ۪௚ͳ࣮૷Λ3FTVMU#VJMEFSͰந৅Խ 9.-จࣈྻͷੜ੒Λɺ4XJGU6*ͷΑ͏ͳ*'ͰͰ͖ΔΑ͏ʹͨ͠
    SFGʲJ04%$ʳ
    ෼ͰΘ͔Δʂ଎शSFTVMU#VJMEFS
26. ·ͱΊ w ਖ਼௚ϋʔυ΢ΣΞରԠΛͯ͠ΔͱɺͭΒ͍ہ໘ʹ౓ʑͿ͔ͭΔ
    w ௿ϨΠϠʔͳ࣮૷΍ϨΨγʔͳ෦෼Λɺ 
 Ϟμϯͳٕज़Ͱิ׬Ͱ͖Δָ͕͋͠͞Δ
    w ιϑτ΢ΣΞ͚ͩͰ͸࣮ݱͰ͖ͳ͍ϢʔβʔମݧΛఏڙͰ͖Δ
27. େม͚ͩͲɺ
    ໘ന͞΋͋ΔΑʂ