Usuku oluhle nonke. Ngizoqala ngesizinda futhi ngichaze ukuthi yini engenze ngenza lolu cwaningo, kodwa okokuqala, umshwana wokuzihlangula: zonke izenzo ezingokoqobo zenziwe ngemvume yezigungu ezilawulayo. Noma yimuphi umzamo wokusebenzisa lokhu kwaziswa ukuze ungene ezindaweni ezikhawulelwe ngaphandle kokugunyazwa kuyicala lobugebengu.
Konke kwaqala ngesikhathi ngihlanza ideski lami futhi ngephutha ngabeka ukhiye wami we-RFID emnyango wokufunda i-ACR122 NFC - cabanga ngokumangala kwami lapho Windows Idivayisi idlale umsindo omusha wokuthola idivayisi, futhi i-LED yakhanya ngokuluhlaza. Kuze kube yileso sikhathi, bengicabanga ukuthi la makhi asebenza kuphela ngendinganiso ye-Proximity.
Kodwa njengoba umfundi ebonile, lokho kwakusho ukuthi ukhiye uhambisana nenye yezivumelwano ezingaphezulu kwezinga le-ISO 14443 (eyaziwa nangokuthi I-Near Field Communication, 13,56 MHz). Ukuhlanza kwalibaleka ngokushesha, njengoba ngabona ithuba lokulahla ukhiye wokhiye ngokuphelele futhi ngilondoloze ukhiye wokungena ocingweni lwami (ifulethi kudala lifakwe ilokhi kagesi). Ngemva kokuyifunda, ngathola ukuthi kufihlwe ngaphansi kwepulasitiki kwakuyithegi ye-Mifare 1k NFC-imodeli efanayo etholakala kumabheji enkampani, amakhadi okuthutha, njalonjalo. Imizamo yokufinyelela emikhakheni yokhiye ayiphumelelanga ekuqaleni, futhi lapho ekugcineni ngigqekeza ukhiye, kwavela ukuthi kwasetshenziswa umkhakha wesithathu kuphela, futhi kwaphinda i-UID ye-chip. Kwabonakala kulula kakhulu, futhi kwaba njalo, futhi bekungeke kube khona lesi sihloko ukube yonke into ihambe njengoba bekuhleliwe. Manje senginawo amandla kakhiye, futhi azikho izinkinga uma ngidinga ukukopisha ukhiye komunye ofanayo. Kodwa umsebenzi wawuwukudlulisa ukhiye weselula, okuyinto engayenzayo. Kwaqala lapho ubumnandi—sinocingo— iPhone SE efakiwe I-iOS 13.4.5 Beta build 17F5044d kanye nezinye izingxenye ezenziwe ngokwezifiso zokusebenza kwe-NFC okungenazinkinga—ngeke ngichaze kabanzi ngezizathu eziningana eziqondile. Uma uthanda, konke okuxoxwe ngakho ngezansi kusebenza nakuhlelo. Android, kodwa ngezinye izindlela ezilula.
Uhlu lwemisebenzi okufanele ixazululwe:
- Finyelela kokuqukethwe okuyinhloko.
- Sebenzisa ikhono lokulingisa ukhiye ngedivayisi.
Nakuba eyokuqala yayilula, eyesibili yaveza izinkinga. Inguqulo yokuqala ye-emulator ayisebenzanga. Inkinga yatholakala ngokushesha—kumadivayisi eselula (kokubili i-iOS kanye ne- Android) kumodi yokulingisa, i-UID iyashintshashintsha futhi iyashintshashintsha kungakhathaliseki ukuthi kubhalwe ini esithombeni. Inguqulo yesibili (esebenzisa amalungelo e-superuser) ikhiye inombolo ye-serial kuleyo ekhethiwe—umnyango wavuleka. Kodwa-ke, ngangifuna ukwenza konke kahle, futhi ngagcina ngakha i-emulator ephelele engavula ama-dump e-Mifare futhi ngiwalingise. Ngokuphazima kweso, ngashintsha okhiye be-sector ngaba yilabo abangahleliwe futhi ngazama ukuvula umnyango. Futhi... IVULIWE! Ngemva kwesikhashana ngabona ukuthi bayavula noma yikuphi Izicabha ezinalesi sikhiya, ngisho nalezo ukhiye wangempela ongangenanga kuzo. Ngenxa yalokhu, ngidale uhlu olusha lwezinto okufanele zenziwe:
- Thola ukuthi yisiphi isilawuli esinesibopho sokusebenza ngokhiye
- Thola ukuthi ingabe kukhona ukuxhumana kwenethiwekhi kanye nesizindalwazi esabiwe
- Thola ukuthi kungani ukhiye ongafundeki uphenduka umhlaba wonke
Ngemva kokukhuluma nonjiniyela wenkampani yabaphathi, ngafunda ukuthi basebenzisa izilawuli ze-Iron Logic z5r ezilula ngaphandle kokuxhumeka kunethiwekhi yangaphandle.
Isifundi se-CP-Z2 MF nesilawuli se-IronLogic z5r
Nginikezwe isethi yesisetshenziswa sokuhlolwa:
Njengoba ubona kulokhu, isistimu izimele ngokuphelele futhi ingeyakudala kakhulu. Ekuqaleni, ngangicabanga ukuthi isilawuli sikwimodi yokufunda—okusho ukuthi sifunda ukhiye, siwugcine enkumbulweni, futhi sivula umnyango. Le modi isetshenziswa lapho zonke izihluthulelo zidinga ukugcinwa, isibonelo, lapho ushintsha ukukhiya esakhiweni esihlala endlini. Kodwa lo mbono awuzange uqinisekiswe-le modi ikhutshaziwe isofthiwe, i-jumper isendaweni esebenzayo-kodwa nokho, uma sethula idivayisi, sibona lokhu:
Isithombe-skrini senqubo yokulingisa kudivayisi
…futhi isilawuli siphawula ukuthi ukufinyelela kuvunyelwe.
Ngakho-ke inkinga ilele ku-software yesilawuli noma yomfundi. Ake sihlole isifundi—sisebenza kumodi ye-iButton, ngakho sizoxhuma ibhodi yezokuphepha ye-Bolid—sizokwazi ukubuka okukhiphayo komfundi.
Ibhodi kamuva lizoxhunywa nge-RS232.
Sisebenzisa izivivinyo eziningi, sithola ukuthi umfundi udlulisela ikhodi efanayo uma kwenzeka ukwehluleka kokugunyazwa: 1219191919
Isimo sesiqala ukucaca, kodwa okwamanje angiqondi ukuthi kungani isilawuli siphendula kahle kule khodi. Ngisola ukuthi ngenkathi isizindalwazi sigcwaliswa—okungaba ngephutha noma ngenhloso—ngokwethula ikhadi elinokhiye bomkhakha abahlukene, umfundi wathumela le khodi futhi isilawuli sayigcina. Ngeshwa, anginaye umhleli we-IronLogic ophathelene nokufinyelela kusizindalwazi sokhiye wesilawuli, kodwa ngithemba ukuthi ngikwazile ukukhomba inkinga. Umboniso wevidiyo wokuthi ungasebenza kanjani uzungeze lobu bungozi uyatholakala. .
P.S. Iqiniso lokuthi ngikwazile ukuvula umnyango esikhungweni sebhizinisi eKrasnoyarsk ngisebenzisa indlela efanayo likhuluma ngokumelene nethiyori yokwengeza okungahleliwe.
Source: www.habr.com
