I-Programmer yeposi ye-3: imfundo, ukulungiselelwa. Ukuhlanganisa isimiso se-Postal 3

Nsuku zonke emhlabeni kukhona inamba enkulu yezinhlelo ezihlukahlukene ezingamangali nje injongo yazo, kodwa futhi amathuba amaningi, futhi avumela ukufezekisa umphumela ophumelelayo kunoma iyiphi indawo yokuqashwa. Futhi namhlanje sizosibuka into ethakazelisayo neyazibuzayo eyakhiwe emashumini eminyaka adlule edlule, kepha isetshenziselwa ukusebenzisana ngokusebenza ngamasevisi wokulungisa amakhompyutha namadivaysi, noma kubasebenzisi basekhaya ngokwabo badala futhi basebenzise ngokugcwele ohlelweni lwezincirciti. Abanye bakho bacabanga ukuthi lokhu kuyisidingo esaziwa njengomklomelo. Kodwa ngeke sibuke konke okwenzekayo, kodwa eyodwa kuphela, okubhekwa njengento engcono kunazo zonke emhlabeni. I-Poster ye-programmer ikuvumela ukuba wenze uhlelo lwekhompyutha yakho ngaphandle kwezinkinga futhi wenze izinguquko zakho siqu. Ungayisebenzisa kanjani, iyini nokuthi yimaphi amathuba angatholakala? Yilezi zinkinga ezinikezelwe kulokhu, okuqukethe lonke ulwazi oludingekile. Kuhlala nje ukuba ube nokubekezela futhi ufunde ngokucophelela yonke imiyalelo nezincomo ezihlongozwayo.

Iyini le divayisi?

Kodwa ngaphambi kokucabangela umhleli weposi we-Postal kanye nemisebenzi yayo, kubalulekile ukuthola ukuthi iyiphi idivayisi. Lokhu kuthuthukiswa kudalwe emuva ezikhathini zamaSoviet njengobuchwepheshe obukuphela okukuvumela ukuba uhlele amaphuphu futhi wenze izinguquko ezithile ezingxenyeni zazo zokusebenza. Ngenxa yalesi simiso, abantu bakwazi ukulungisa amakhompiyutha ngesikhathi, balahle ama-virus futhi balungise ama-microcircuti ezinzima ezikhishwe noma zengozi ye-software. Okwamanje, le divayisi isithole eziningi izibuyekezo, kodwa hhayi kusukela kumdali ngokwakhe, kodwa kusuka kubasebenzisi abaqala ukusebenzisa ngokugcwele imiyalo namacebo wokudala idivayisi ukuthuthukisa umhleli wabo siqu.

I-Post 3 ngumklami ophethe ikhodi yamahhala kanye nohlelo lokuklama, okuvumela abahleli ukuba bathuthukise ukuthuthukisa izinto ezintsha futhi benze amadivaysi adingekayo avumela ukuba afakwe kwigobolondo lesofthiwe ye-microchips. Kodwa ingabe le divayisi iyasiza?

Kungani kuyadingeka?

Eqinisweni, ngumklami ovumela ukuthi ubuyele kumadivayisi angenathemba namakhompyutha. Ngenxa yale divayisi kungenzeka ukhiqiza iziphuphu futhi uzinike ukufakwa okusha komsebenzi noma ukuhlela igobolondo ekhona ye-chip. Isibonelo, uma uphula noma iyiphi idivayisi, kungaba yi-DVR, umdlali noma ikhompyutha, futhi isevisi ibonise ukuthi sekuyisikhathi sokuphonsela idivayisi, ungasheshi. Ukuphazamiseka kokugcina kwedivayisi kungaba ukulimala ngokomzimba kudivayisi noma ukukhukhula okugcwele, futhi uma ukuphazamiseka kwenzeka ngenxa yokuhluleka kwesofthiwe, kungaba khona kalula futhi kalula, uma wazi izinto eziyisisekelo zokuhlela. Ukuba nomhleli weposi ye-Postal 3, i-USB-isixhumi nolwazi olukhethekile, ungakwazi ukuhlela kalula ama-chips nokulungisa amadivaysi aphukile. Kodwa lokhu kuyiqiniso, uma nje unamakhono azokuvumela ukuba usebenzise umlimi.

Ungayisebenzisa kanjani?

Kodwa uma kufika isikhathi sokusebenzisa idivayisi, abaningi bayaqaphela ukuthi akulula kakhulu. Umlayezo we-Post 3 usebenzisa ama-standard protocol ukuze ahlele: i-SPI FLASH, i-SPI, i-I2C. Lokhu kusho ukuthi udinga ukwazi ulimi lwe-bitrate, okukuvumela ukuthi uhlele kahle ama-shell shell (ngenye indlela ubizwa nangokuthi ulimi "0" no "1"). Ukuze usebenzise kahle umklami, kufanele uqale uyilungise, bese uthola indlela yokuxhuma kudivayisi bese uhlela kahle igobolondo le-microcircuits. Uma ukuxhuma kungabangeli izinkinga nezinhlelo ezingafundwa, ukusetha kuzokudinga ukuba unake futhi usebenze kahle, njengoba kubalulekile ukuba uqale ukudala lo wesimemezeli noma uyithenge, nakuba kungavamile ukudayiswa futhi kubiza kakhulu. Kodwa ungathukutheli, njengoba uzophinde unikezwe uhlelo olukhethekile olubonisa ngokusobala ukuthi udinga ukulungisa nokudala le divayisi.

Yenza ngokwezifiso

Iposi 3 - umhleli, ukulungiswa okudinga ukusebenza kanzima. Kumele kuqashelwe ukuthi le nqubo idinga ukungenelela ngokomzimba nangokwenqubo. Sizocabangela ukusebenzisa le divayisi kusibonelo sekhompyutha. Kodwa ekuqaleni kufanelekile ukutadisha lolu hlelo, oluzovumela ukufakwa kohlelo.

Emva komhlangano kubalulekile ukuyixhuma kukhompyutha. Uma ngabe idivayisi ihlonishwa futhi idinga ukufakwa kwabashayeli, kusho ukuthi ihlangene kahle futhi ilungele ukusetshenziswa. Okulandelayo, kufanele ukhubaze umlimi futhi wenze ukucushwa kwesofthiwe. Ukuze wenze lokhu, kuzomele ulande amafayela akhethekile kusayithi elisemthethweni lwedivayisi.

Uma amafayela atholakele, yakha ifolda kwikhompyutha, uyibize i-PostalAVR bese uhambisa wonke amafayela atholakele kuwo. Okulandelayo, udinga ukuya kufolda ye-VCP uphinde usebenze isifaki okuthiwa i-CP210xVCPInstaller.exe. Emva kwalokhu, inqubo yokufaka izokwenzeka, lapho udinga ukulandela imiyalo futhi wenze zonke izenzo ezidingekayo. Okulandelayo, udinga ukwenza okufanayo namafayela abizwa ngokuthi i-USBXpress (isifaki kanye nefolda inegama elifanayo). Uma zonke izinyathelo zilungile, udinga ukuxhuma kabusha umklomelo futhi kufanele zihlonishwe uhlelo ngaphandle kwesidingo sokufaka abashayeli.

Manje sebenzisa umhleli weposi we-Postal 3 ngefayela le-Postal3.exe. Iwindi yesistimu ivula, lapho udinga ukuya kuzilungiselelo - COM Izilungiselelo. Emenyu emisha kusukela phansi, sibheka into ethi "Xhuma Nge ..." futhi usethe inani elingu-8. Manje selilungele ukuhlola idivayisi, chofoza ku-Hlola bese ulinda isikhashana. Kufanele kube khona iwindi elengeziwe lapho i-COM ivaliwe izoboniswa khona. Uma uphumelele kulo mphumela, umhlangano we-Post3 we-programmer uphumelele futhi idivayisi isilungele ukusetshenziswa. Kodwa ukulungiswa akupheli lapho, ngoba kukhona indlela yokwandisa ijubane le divayisi. Kuzokuvumela ukuba ufunde ngokushesha ama-chips wenze izinguquko ezingcono.

Indlela yokwandisa ijubane lokufunda umlimi?

Ngakho-ke, imfundo yokuqoqa nokubeka iposi iyadluliselwa futhi ifundwe, ihlala manje ukwenza ushintsho oluncane, kodwa oluhle. Uma usuqinisekise idivayisi yakho, ungayishintsha ngokuphepha, okuyokwandisa ijubane lokufunda igobolondo lesofthiwe yama microcircuits. Ukuze wenze lokhu, kusuka kufolda namafayela atholakele, udinga ukukopisha i-SiUSBXp.dll kwisiqondisi lapho uhlelo lwe-Postal 3 lukhona khona. Emva kwalokho, sixhuma umlimi we-USB nge-USB bese siqala ukwenza izinguquko.

Okokuqala, sebenzisa ifayela le-CP210xSetIDs.exe, elitholakala kufolda Set_ID_CP2102. Ewindini ebonakalayo sithola iphuzu Pid, hlola ibhokisi futhi ushintshe ukulungiselelwa ku-EA61. Bese uhlola ibhokisi lokuhlola lomkhiqizo. Uma zonke izincomo sezigcwalisekile, kuqhubeka ukucindezela kuDivaysi Yedivayisi. Uma inqubo yokufunda iphumelele futhi ingenamaphutha, uhlelo luzobuyela esimweni sawo sokuqala. Isele ukwenza ushintsho lokugcina ezilungiselelweni zomhleli. Ukwenza lokhu, iya ohlelweni bese uya kwimenyu yezilungiselelo - Izilungiselelo ze-COM. Sifuna into ethi "Xhuma nge ..." bese usetha umsebenzi ku-USBXpress. Ngemva kwalokho, chofoza ku-Test bese ulinda inqubo yokuqinisekisa. Uma kwenziwa kahle, iwindi elengeziwe lizovela ngamagama "Imodi yedivayisi 0 Phendula KULUNGILE". Lokhu kusho ukuthi ukuguqulwa kufakwe kahle, idivayisi isilungele ukusebenza. Khumbula ngokucophelela zonke lezi zenzo, kodwa kunalokho gcina le ncwadi, ngakho-ke awunayo izinkinga ekusebenziseni idivayisi.

Izinkinga zokusetshenziswa

Iposi 3 - umlimi, umyalelo okuyiyona idokhumenti eyinhloko yokufunda. Ngaphandle kwalo, sebenzisa futhi uzame ukuqonda ngokuqondile zonke lezi zilungiselelo akukhuthazwa, ikakhulukazi ugijime umhleli wesenzo. Lokhu kuzokuvimbela ukuphazamiseka nokukhubazeka kwezilungiselelo zesofthiwe kwikhompyutha yakho. Kungaba nezinkinga eziningi ngenkathi usebenza nomqambi, ngeke bakwazi ukubhaliswa, kepha bonke bavela ngenxa yokungahambi kahle kokusetha nokuhlanganisa idivayisi, ngakho ukugwema kubo kulula, into eyinhloko ukufunda ngokucophelela imfundo bese ulandela zonke izincomo ezinikezwa kuwo . Futhi ungalingeka ukuba usebenzise izenzakalo ezifanayo, nakuba zinezindlela ezihlukile ezizenzakalelayo, kodwa umphumela walokhu awukho okuningi.

Ama-analogues

Yebo, kunezinhlelo eziningi ezihlukahlukene emhlabeni jikelele ngenjongo efanayo, kodwa zonke zinesiphambeko esisodwa, okuyinjongo yedivayisi. Ngamunye wabo, nakuba ubonakala ethakazelisayo futhi ekhangayo, kanye nakho konke, unesilungiselelo esizenzekelayo, kodwa konke lokhu kuklanyelwe injongo ethile kanye nedivayisi ethile. Ngokuqondene nePosi 3, iphrojekthi yasekhaya ikwazi ukulungisa izimo ezingahle zilungiselelwe noma iyiphi igobolondo nedivayisi. Ngakho-ke, kungcono ukusebenzisa umkhiqizo owaziwa futhi ovivinywe ngemiyalelo eningiliziwe.

Imiyalo ekhethekile

I-Programmer ye-Postal 3, i-USB, imfundo nolwazi lwezinhlelo eziyisisekelo zokuhlela - konke lokhu kukuvumela ukuthi usebenzise kahle idivayisi futhi wazi injongo yayo. Ngokuqondene neziyalezo ezikhethekile, ziphelele, futhi zonke zihlinzekwa yisayithi elisemthethweni lomqambi. Ngokuvamile, zihloselwe ukuguqulwa kanye nezilungiselelo ezihlukile ezivumela ukucwaninga ngokujulile kwezilungiselelo ze-microcircuits. Kodwa uma ungafuni ukuzitholela ngolwazi olungadingekile, futhi umqambi oyidingayo, noma kunalokho, amandla akhe, khona-ke kwanele ukuxhumana nesevisi.

Umhlangano wenkonzo

Isevisi - indawo lapho ungahlinzeka khona noma yikuphi usizo kumadivaysi ahlukahlukene. Kodwa kubalulekile ukukhumbula ukuthi usizo lwekhwalithi lungenzeka kuphela kwizikhungo ezikhethekile ezihlomele kahle. Kunezinhlelo ezihlukahlukene namanye amadivaysi okuvumela ukuba ulahleke kahle izinkinga. Ungaya ezinhlanganweni ezingathandabuzeki nezinkampani ezingaziwa. Kungcono ukuya kulabo asebekhulile emakethe futhi baba nedumela elihle. Khona-ke ungakwazi ukuthola usizo oludingayo.

Iposi 3 - isinqumo esingcono kakhulu

Umqambi we-Post 3 uyisimo esiyingqayizivele, esetshenziswa kakhulu emhlabeni jikelele. Idivayisi inayo yonke inzuzo edingekayo, ikuvumela ukuba uhlole futhi ulungiselele idivayisi ngezidingo zakho siqu. Akuzona zonke izintuthuko ezizokunikeza amathuba, ngakho ungabaza umkhwalithi walolu hlelo futhi ulisebenzise kunoma yisiphi isimo esidinga izinhlelo ze-microcircuits.