I-ES32 vs RP2040 vs stm32: Yeyiphi eyona projekthi yakho?
2024-07-12 6425

I-microcontroller (MCS) isetyenziswa kakhulu kwi-Doriadord yemimandla ye-DORIAF, kubandakanya nokulawulwa kwezixhobo ze-elektroniki, iinkqubo ezenzekelayo, izixhobo zomkhosi, izixhobo zonyango, kunye nezinto zombane zekhaya.

Phakathi kwezi, i-ES32, i-RP2040, kunye ne-STM32 i-Microcontrolfroller nganye inikezela izibonelelo ezizodwa, ezenza bazilungele izicelo ezahlukeneyo.

Eli nqaku lihlala liye lavela kwi-2 le-MCU ezintathu zokwazisa ukhetho lwakho lweprojekthi ye-chii.

Ikhathalogu

I-ES32, yaphuhliswa yiSpredinika iinkqubo ze-Espress, zipatshwe zizinto zayo zonxibelelwano ezingenazingcingo, kubandakanya i-wi-fi kunye neBluetooth.

Le ntlobo-mbini-core-core-core i-mcu ebekwe kwinkxaso yokuxhasa izicelo ezifuna unxibelelwano oluthembekileyo nongenazingcingo.

I-ESP32 IZAKHONO ZE-ESP32 IZAKHONO ZE-ESPODE ZOKUGQIBELA ZENZA ISENKONZO ZE-IOO, apho uqhagamshelo olungapheliyo kunye nokuhanjiswa kwedatha yexeshana kubalulekile.

Umzekelo, qwalasela inkqubo yekhaya yekhaya apho izixhobo ezininzi zifuna ukunxibelelana ngokungagungqiyo.

I-ES32 ingenela impahla kuphela yokunxibelelana kodwa ikwadityaniswa neenkonzo zefu, ukuphucula amava abasebenzisi kulawulo olude nolawulo.

Ngaphaya koko, ukudityaniswa kweempawu zokhuseleko kufana ne-SHRHARD-ikhawulezileyo kuqinisekisa ukuthembeka kwedatha kunye nemfihlo, ebaluleke kakhulu ekukhuseleni idatha yomsebenzisi ngokugqobhoza kunye nesongelo se-cyber.

I-RP2040, yaziswa yi-raspberry pi ye-rassal, inika intsebenzo enomtsalane kunye nengalo yayo engaqhelekanga ye-cortex-m0 + i-cores kunye ne-onyuso.

Le Mculo ithandwa kakhulu kwiimeko zemfundo kunye neeprojekthi zeHobbydist ngenxa yokusebenza kwayo kunye nokusetyenziswa kwayo.

Ivumela abasebenzisi ukuba bafumane i-prototype ngokukhawuleza kwaye bayilo lweyilo ngokufanelekileyo.

Ukwenza ukhetho oluhle lophuhliso kunye nokufunda.

Umzekelo osebenzayo kukusetyenziswa kwayo kwiirobhothi ze-DIY apho kufuneka khona i-protografic.

Ngenxa yokuguquguquka kwe-GPIO yayo, abasebenzisi banokudibanisa abenzi boluvo, i-Motors, kunye nezinye izinto ezinokukhululwa, ukudala iirobhothi ezinobunkunkqele ngaphandle kotyalo-mali olubalulekileyo.

Ukongeza, iNkxaso ye-RP2040 yeemeko ezininzi zemigangatho yenkqubo, enjenge-ropypython kunye ne-C / C ++, ukuqhubela phambili isibheno sayo.

Ngokuthoba isithintelo ekungeneni kwabaphuhlisi abatsha kunye namaziko emfundo afuna izisombululo ezinamandla kodwa zifikeleleke kwi-hadire.

I-STM32 I-Microcontroller, ngabasebenzi bokuziphatha, ngokudibeneyo kwabo ngokudibeneyo, ukuthembeka, kunye nenkxaso yobubanzi bayo.

Intsapho ye-STM32 igubungela uluhlu olubanzi lwentsebenzo, ukusuka kumandla asezantsi kwizicelo eziphezulu zomsebenzi.

Ukwenzela ukuba ilungele iinkqubo ezintsonkothileyo zemveliso, izixhobo zonyango, kunye ne-elektroniki zabathengi.

Iinkqubo ezenzekelayo zemveliso zihlala zifuna ukulungiswa kwexesha lokwenyani kunye nokuthenjwa okuphezulu.

I-STM32 MCU i-Excel kwibala, ngenxa yoluhlu lwabo olubanzi lweerhafu eyakhiwe kunye neeprofayili ezifanelekileyo.

Umzekelo, kwindawo yokuseta ngokuzenzekelayo, i-STM32 inokulawula idatha yesayensi, ilungelelanise imisebenzi yoomatshini, kunye nokuqinisekisa iiprotocol zonxibelelwano ezingenamthungo ngaphandle kokulalanisa amandla.

Ngapha koko, ukuqinisekiswa kwexesha elide kubonelelwe zii-strocuroeipsics kuqinisekisa ukuba inkqubo yokuhlangana kwenkqubo inokuxhomekeka kwi-chain yokuhambisa esizinzileyo, ebaluleke ukuqhubeka kweprojekthi yeshishini.

Xa usenza ukhetho phakathi kwe-ES32, i-RP2040, kunye neSTM32, kubalulekile ukuqwalasela iimfuno ezithile zeprojekthi yakho.

Ukuba iprojekthi yakho ixhomekeke kakhulu kunxibelelwano, ii-ES32 zika-ES32 ze-espript ezibalaseleyo zenza ukuba ibe ngumgqatswa ofanelekileyo.

Ngeenjongo zemfundo kunye neprotografikhi ekhawulezayo, i-RP2040 ibonelela ngeqonga lezoqoqosho nezemidlalo.

Kwelinye icala, ukuba izicelo zifuna ukusebenza ngokubanzi kunye nokuthenjwa kwexesha elide, i-STM32 ibonelela ngesisombululo sombane.

Yintoni i-microcontroller?

I-microcontlarroller yisekethi edityanisiweyo edibanisa izinto eziphambili ze-microcompar kwi-chip enye.Isetyenziselwa ubukhulu becala ukulawula nokubeka iliso kwizinto ezahlukeneyo ze-elektroniki kunye neenkqubo.

Esi sixhobo se-qualtialeilell

- inkumbulo

-Umntu we-microprocess

-Inkqubo yokulawula inkqubo yelogic

Inethiwekhi yokufaka

Ngenkqubo, i-microcontroller inokwenza uluhlu olubanzi lwemisebenzi yolawulo kwaye unxibelelane ngokufanelekileyo nezixhobo zangaphandle.

Ngaba ezi zixhobo zincinci zinokuba ngamaqhawekazi angangcungcutheki?I-Microcontrolfrolless ngokwenyani ye-teknoloji yale mihla, ingeniswe kwizixhobo ezisusela kwizixhobo zekhaya ukuya kumatshini omatshini wezamashishini omanzini.

Umzekelo, injineli enamava esebenza kumatshini wokuhlamba ngokuzenzekelayo uza kusebenzisa i-microcontroller ukuya:

- Lawula amanqanaba amanzi

- Lawula intsalela yedrum

-Lawula ixesha lemijikelezo yokuhlamba eyahlukeneyo

Inkqubo ye-microcontrroller ivumela ezi zixhobo zivumelane neemeko ezahlukeneyo zabasebenzisi, ukuphucula ukusebenza kunye nokusebenza kakuhle.Ngaba ayinomdla kangako ukuba inqaku elincinci lingaluphatha njani ubunzima obuninzi?

Kwiinkqubo zemoto, i-microcontrollers idlala indima ebalulekileyo.

Babandakanyeka:

Ulawulo lweenjini

-Iinkqubo ze-anti-lock brack

-Ienkqubo zolwazi

Ingcali yesimo se-Auleative ye-Auleative inokuguqulela i-microcontroller kwiCandelo loLawulo lweNjini:

-Ulungiselela umsebenzi

-Ingxaki yokunxibelelana

Olu buthumelo lubonisa indima ebalulekileyo yee-microstrolles ekuqinisekiseni izithuthi ezisebenza ngokuthembekileyo phantsi kweemeko ezahlukeneyo.Bakwazi ukulawula njani ukungqamanisa imisebenzi emininzi kangaka?

Ngapha koko, kwindawo ye-IOI yazo (kwi-Intanethi yezinto), i-microcontrollers isebenza njenge-backhora yezixhobo ze-Smart.

Khawufane ucinge ukukhula i-smart thermostat;Ingcali inokuqesha i-microcontroller ukuya:

-Idatha yeSensor

-Sebenzisa i-algorithms ye-algorithms

-Ukuququzelelwa kokunxibelelana ne-smartphone app

Lo mdibaniso uyayibonisa indlela amantshontsho e-rootrontrolle yokuxhobisa amava aphuculweyo aphuculweyo ngokuphendula ngotshintsho kuguquko lwendalo.

Ukugxila kunye nokungasebenzi kwe-microcontrontrollentrollers kunika izibonelelo ezingenazimvo zalo kwiTekhnoloji yeTekhnoloji yanamhlanje.Bona:

-Imisebenzi yesiqhelo

-Bonelela izisombululo ezinobuchule eziguquguqukayo kwiimfuno zomsebenzisi kunye neenguqu zokusingqongileyo

Njengoko itekhnoloji ivele, indima yee-microcontrolfrs isetwe ukuze kwandiswe.Bayaba baninzi kakhulu kwimveliso yombane nangaphaya.Ngaba singaba kwi-cusp yenkqubela phambili eqhumayo ngakumbi ngenxa yezi zixhobo zinamandla ezincinci?

I-ESP32 vs RP2040 vs stm32: Ubume

I-ESP32 UBUME

I-ES32, indibaniselwano ephezulu, inkqubo yamandla e-chip-e-chip-in-chip-idibanisa unxibelelwano olungenazingcingo, iiprosesa ezingenazingcingo, imijikelezo emibini ephambili, eyenza ilungele iimeko ezahlukeneyo.

Kutheni le nto inqaku eliphakathi lingenelo?Iprosesa i-32-bie-bie-bie-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bial-bia ezimbiniIxhasa zombini uQhagamshelo lwe-Wi-Fi kunye noQhagamshelo lweBluetooth, iimpawu ze-512 kb ze-RAM, kwaye inezikhonkwane ezingama-34 GPIO.

Ukuziqhelanisa, uninzi lwabaphuhlisi bafumana amandla e-dial-core iluncedo kakhulu kwimisebenzi yokufezekisa ikhonkrithi.

Umzekelo, kwinkqubo yekhaya yekhaya:

-Umntu omnye onokuqhubeka ebeka esweni idatha yenzwa.

-Unye ulawula unxibelelwano lwenethiwekhi kunye neseva yolawulo lwasekhaya.

- Olu tshintsho luphucula inkqubo yokuphendula kunye nokuthembeka.

I-RP2040 Ushwankathelo

I-RP2040 yi-raspberry pikiontry ye-rascontroller ye-raspberry ye-rascontront, iqhayisa nge-SRAM yangaphakathi kunye nenkxaso ukuya kuthi ga kwinkumbulo engaphandle.

Kwenziwe usebenzisa i-40NM inkqubo ye-40NM, ibandakanya iindlela ezininzi zamandla amandla okuphelisa ubomi bebhetri.

Ubungakanani bayo obuhlanganisiweyo kunye nokusebenza okuphezulu kwendalo kulungile kwi-IIOO yezicelo zenkqubo.

Ngokwendlela yokuma esebenzayo, i-RP2040 ye-I / O (PII) inegalelo elikhulu ekuqalekeni kwayo.

Inqaku elingaqhelekanga lokucamngca

Oku kunokubandakanya:

Iiprothokholi zonxibelelwano

-Imisebenzi yexesha elifanelekileyo

Yiyo loo nto, yenza lula uyilo kwaye unciphise iindleko.

Ubume beSTM32

I-STM32 iveliswe yimigca enziwayo kwaye isekwe kwingalo ye-cortex-M

Ezi ndawo zibandakanya:

-Iiot

-Iingcingo engenazingcingo

- Ulawulo lweMizi-mveliso

Ungqokelela olwenziwe ngaphakathi kwi-STM32 ibandakanya i-STM32F0, stm32F1, kunye neSTM32F4.

Iinjineli ezinamava ziyayiqonda i-ecosystem engqongileyo ejikeleze i-STM32.

Inkxaso enjalo iyakhawuleza kwaye inciphisa kakhulu ukuthengisa ixesha.

Yintoni kwi-ecosystem?Ibandakanya izixhobo zophuhliso lomeleleyo kunye ne-plethora yamathala eencwadi.

KWIPROPERIPERIPOO YOKUGQIBELA EASEMSEBENZI:

-Ukuqiniseka kubalulekile.

-Ukuhanjiswa ngexesha elifanelekileyo.

Ngenani, ngelixa bonke abakhulu be-microcontrontrolfrolle basebenzela izicelo ezifanayo, nganye inamandla ahlukileyo.

I-ES322 idlula kunxibelelwano ngaphandle kwamacingo kunye noyilo lwayo oluphambili.

I-RP2040 ibonelela ngokuguquguquka okubonakalayo ngepio yayo, yenza ukuba ilungelelaniswe kakhulu.

I-STM32 I-STM32 I-STM32 Ingcelele iphawuleka i-ecosystem yayo kunye noluhlu olubanzi lwesicelo, ukubonelela ngenkxaso eqinileyo yabaphuhlisi kwimizi-mveliso eyahlukeneyo.

I-ESP32 vs RP2040 vs stm32: Abavelisi

I-ESP32 UMVUZO

I-ES32 yenziwe ngenkqubo ye-Espressimine, inkampani egxile kuphuhliso lwezixhobo ze-haredwa kunye nesoftware ngaphakathi kwi-aiot (ubukrelekrele bezinto zezinto) zezinto.

I-Espressif yaziwa kakhulu ngokuvelisa unxibelelwano olungenazingcingo olungenazingcingo (i-microcontroller).

Ubungcali babo ekuhlanganiseni ubuchule be-Wi-Fi kunye neBluetooth izakhono zenze i-ESP32 ukhetho oludumileyo lweeprojekthi ze-IOI.

Kukuqhutywa njani ukubandakanywa kuzo zombini i-Wi-Fi kunye neBluetooth kwizicelo ze-IOO yezibonelelo ze-mculo?

Ukumiliselwa kweempawu ezingenazingcingo ezingenazingcingo kwiintsizi zemihla ngemihla ukuphucula ukusebenza nokusetyenziswa kwayo,

Yeyiphi itekhtha kwindima ka-Espressif kwi-Demcracrating Technology Technology Teechnology kunye neengcali ngokufanayo.

Inomdla wokuba icandelo elinye linokwenza lula ukuba benze lula kangakanani izinto ezininzi zokunxibelelana.

I-RP20 ABASEBENZI

I-RP2040 yenziwa yi-raspberry pi yesiseko, umbutho odumileyo osekwe kwi-United Kingdom.

Isiseko sidume ngeebhodi zayo zophuhliso lwekhadi letyala elinamandla okuqhuba iinkqubo zokusebenza kwi-Linux.

Inkonzo yabo yokukhuthaza imfundo yesayensi yeCobhore kwi-jikelele ihambile, kwaye i-RP2040 i-Ebenes le ntanda-bulumko.

Yenzelwe ukuba ibe ngumsebenzisi-chaphaza onobuhlobo kodwa onamandla, i-RP2040 ibonelela ngeqonga elifikelelekayo kuzo zombini iinkonzo zemfundo kunye novavanyo lobuchule.

Ukudityaniswa kwe-cortex-m0 + i-cores ngaphakathi kwe-chip yenza ukuba iinkqubo zexesha elifanelekileyo,

ngaloo ndlela ikhuthaza ubuchule kwizicelo ezahlukeneyo.

Abavelisi be-STM32

I-STM32 i-microcontrollers iveliswa yimigca eqingqiweyo, umdlali oqinileyo kwimimandla emininzi efana nokuhamba kwe-SORM, ulawulo lwamandla kunye ne-IOI.

Imveliso yabo ebanzi yemveliso ukusuka kwi-GOXDS ye-GRONGS kunye nokuHanjiswa kweNkqubo yeNkqubo-ye-On-Chip (SAS).

Zithini iziphumo zokuba noluhlu olubanzi lweemveliso zenkampani enye?

Ubunzulu beengcali zeStraelelelelelelelectronis zibavumela ukuba bakwazi ukulungiselela ukuya kuthi ga ngokuntsonkothileyo, iinkqubo zokuthembeka eziphezulu, ezenza abakhweli bee-STM22 baqubise kakhulu.

Oku kuqalisa kokutshintshana kuqhutywa kukuzibophelela kwabo ngokungaguqukiyo ukukhulisa amanqaku aphezulu njengokuphumelela kwamandla kunye neeprothokholi zokhuseleko kwiimveliso zabo.

Njengoko usetyenziso lwehlabathi lokwenyani luyaba nokufuna ukuthembeka kunye nokusebenza, i-STM32 i-microcontrollers iqinisekisile i-mettle yabo kwiProjekthi yeShishini lemizi-nkqubo kunye nabathengi.

Indaleko eqhubekayo kwizicelo zeTekhnoloji zihlala zizisa iindawo ezintsha zokuntsokotha.

I-ES3 vs RP2040 vs stm32: Uqwalaselo lwePIN

Amalungiselelo e-PIN ye-microcontroller eyahlukileyo, esebenzela iinjongo ezahlukeneyo ngokusekwe kwifilosofi yazo yoyilo kunye nezicelo ezicetywayo.Ithetha njani i-ES322 kwi-RP2040 ekuphatheni inzuzo ezininzi zenzuzo okanye ulawulo?I-ES322 idla ngokubonisa okungaphezulu kwenjongo yokufakelwa kweenjongo / iziphumo (GPIO).

Ngobuninzi be-GPIO ye-GPIO, i-ES32 ibonisile izixhobo ezibalaseleyo kwizicelo ezenzekelayo ezinje ngeenkqubo ezenzekelayo.

Kwiinkqubo ezinjalo, izixhobo ezininzi kufuneka zilawulwe ngaxeshanye.

Yintoni eyenza i-RP2040 yoqwalaselo lwePIN ye-PPLe microcontroller ineentshukumo ezimbini ze-cortex-M0 + iiprosesa.

Ezi prosesethi zisingatha imisebenzi entsonkothileyo ngokufanelekileyo, zibonisa ukuba ziluncedo kwimisebenzi yedatha ephezulu yokusombulula njengokwamkelwa komfanekiso okanye intshukumo yerobhothi ephezulu.

Izikhonkwane ze-RP2040 zibekwe ngobuchule ukuqhuba kwezi zicelo.

Olu gama lobuchule lubonelela ngenkxaso ye-proipherals njenge-SPI, i2c, kunye ne-uart.

Izicelo zangempela zehlabathi zibonakalise ukusebenza kakuhle kwe-RP2040.

Ukusebenza okusebenzayo kubalulekile kwiinkqubo ezintsonkothileyo ekufumanekeni kwedatha ekhawulezayo kunye ne-algorithmicmic.

I-STM32 i-microcontrollers inee-PART zePIN ezahlukeneyo.

Olu lungiso lwe-suter lendawo yemizi-mveliso nengqongqo.

Ubume obubanzi beepine zenye yeempawu ze-STM32.

Olu lwakhiwo lulungele ukuloba ngexabiso ledatha kunye nenkqubo yexesha lokwenyani.

Umzekelo, iinjineli zihlala zixhomekeke rhoqo kwi-STM32 kwiinkqubo zemoto.

Ngenxa yokusebenza kwayo ethembekileyo, i-STM32 ivavanywa kwiimeko ezahlukeneyo.

Ingqondo engundoqo kukutshatisa ezi zincopho kwiimeko zazo ezifanelekileyo zokusebenzisa iipilisi.I-ES322 ihlala ithandwa yi-hobbynists kunye neeprojekthi ze-DIY ngenxa yokuguquguquka kwe-GPIO.

Kwelinye icala, i-RP2040 ikhetha kwizicwangciso zemfundo kunye nophando.

Ukuchaneka kunye nesantya zibalulekile kwezonapho.

Ukugxininisa ngokuguquguqukayo kunye nokuthembeka kwenza ukuba kube yinto ethile kwizicelo zobungcali, izicelo zoMzi-mveliso.

Ukuqonda iimpembelelo ezisebenzayo zePIN kulungiso kwezi zincomontrollents ukuphucula amandla akhe okukhetha eyona ifanelekileyo kwiprojekthi enikiweyo.Le ndlela yokulungelelaniswa ikhokelela ekubeni uyilo olusebenzayo noluthembekileyo.

Ukucwangciswa kwePIP

Ukuqukumbela, kuthathelwa amandla athile omdibaniso ngamnye wama-microcontrolle wazisa ukhetho loyilo olungcono.

I-ES32 vs RP2040 vs stm32: Iimpawu

I-ESP32

I-ES32 ixhotywe nge-34 GPIO Ports kwaye idibanise zombini iimodyuli ze-WiFi kunye neBluetooth.

Ixhotyiswa yi-XTensna ye-XTensta ye-32-Bit LX6 i-microprocecececess, exhasa ukufihlakala kunye neendlela zamandla ombane.

Inika ukuya kwi-240 MHz yokusebenza rhoqo kunye ne-4MB yememori yeflash.

Iinketho zayo zombane zenzi zenza ilungele ukusetyenziswa kwezicelo ze-IOO.

Kodwa nantsi ingcinga: Kutheni le nto i-ES32 yaba yinto entle yezisombululo zasekhaya zasekhaya?Ewe, abasebenzisi babelane ngamava afanelekileyo ukubambisa izisombululo zasekhaya eziguqukayo ezisebenzisa i-Smart Ekhaya esebenzisa iZakhono ze-ESPI.Ngaba ukudityaniswa kokubini kunokuba sisitshixo?

I-RP2040 AMANQAKU

I-RP2040 ixhase i-ropytonicthon ye-roopython, eyenza ukuba isebenzisene kwaye ilungele iinjongo zemfundo.

Yenziwe ngenkqubo ye-40NM.

Igcinwe kwi-7 × 7mmm qfn-56SMD.

Ibonisa i-m0 + i-cores kwaye inikezela kwi-264kb ye-SRAM yangaphakathi.

Nantsi into enomdla: Ukukhetha uyilo lokusebenzisa unxibelelwano olukufutshane (i-NFC) kuboniswe kwiiprojekthi ezahlukeneyo.

Ngaba i-NFC ingaphezulu nje kokulula?Kukuphucula kakhulu ukudluliselwa kwedatha kwimo yendawo ekunyanzelekileyo.

Iimpawu ze-STM32

Iimodeli ze-STM32 zineentlobo ngeentlobo zezifundo ezibanzi kunye nemisebenzi yokhuselo.

Ukudibanisa amandla ahlukeneyo kwimemori yefleshi.

Sebenzisa ingalo ye-cortex-m, babonelela ngeendlela ezininzi zamandla amanzi.

Inqaku elinomdla: Iinjineli zihlala zincoma i-STM32 ngenxa yezakhono zayo eziphezulu kwimveliso yemveliso yemveliso.

Awungekhe uvume?Ukuhanjiswa kwentsimi ephumeleleyo kuhlala kwenzeke kwintsebenzo yayo yokuthenjwa kunye nenkxaso ebanzi yokuphatha iinkqubo zokulawula ezintsonkothileyo.

Ngokuthelekiswa, i-hicrocontroller ineengenelo ezahlukeneyo ezilungiselelwe imimandla ethile yesicelo.

Iimpawu ze-ES32 ze-ESP32 ze-ESP32 zokunxibelelana okuqinileyo kunye nenkxaso yoluntu zenza ukuba ziye kwizisombululo ezingenazingcingo.

I-RP204010 I-Inly's Sittle kunye ne-Election yeNkqubo kunye ne-ropython isibhengeza kwiqonga lemfundo kunye neprotopyty ekhawulezayo.

I-STM32 yokhetho olubanzi lwe-STM32 lwentsebenzo ye-STM32 kwaye intsebenzo eyomeleleyo ixabisa kakhulu kwiinkqubo ezintsonkothileyo kunye neenkqubo zokulawula.

Kwisishwankathelo, ukukhetha phakathi kwale microtcontrolletrollerlfrs kuxhomekeke kwiimfuno ezithile zeprojekthi yakho.

Cinga ngale nto: Nokuba ujonga ukunxibelelana, ukuguqulwa kwenkqubo, okanye ukudityaniswa kwenkqubo eyomeleleyo, isigqibo sezigqibo esekwe kwi-Domain yesicelo.

I-ESP32 vs RP2040 vs stm32: Inkcazo

Xa kuthelekiswa ne-ESP32, i-RP2040, kunye ne-STM32, iba nzima ukuthoba inkcazo yabo, edlala indima ebaluleke kakhulu ekumiseleni ukufaneleka kwabo kwizicelo ezahlukeneyo.

I-ESP32 ibonisa amandla evolthi yokuhambisa amandla phakathi kwe-2.2V kunye ne-3.6v.

Ibandakanya iZiko loLawulo lokuHanjiswa kweMifanekiso eDityanisiweyo.

Kubandakanya uMlawuli we-Drompout.

Le microcontroller ingezo ikakhulu ikakhulu, ukuxhasa ukuhanjiswa kweBluetooth kunye nokubhengeza kwizikhonkwane ze-GPIO ze-GPIO ezifihlakeleyo ezingama-34.

Iinjineli ziye zafumanisa ukuba amandla ahlanganisiweyo angenazingcingo, anjenge-Wi-Fi kunye neBluetooth, enze lula inkqubo yophuhliso kwizicelo ze-IOI.

Umzekelo, isenzo esiqhelekileyo sibandakanya ukusebenzisa i-ES32 kwiiprojekthi zekhaya.

Amandla ayo okulawula ngokufanelekileyo kwaye axhase iiprothokholi zonxibelelwano ezininzi zingqina ukuba zibaluleke kakhulu apha.

Ngaba ukhe uzibuze ukuba kutheni u-Esp32 uyathandwa kakhulu yi-IOIP?Impendulo ilele kwizakhono zayo ezingenazingcingo kunye nokusebenza kwamandla.

Kwelinye icala, ubukhulu be-RP2040 buyi-23,5 x 17.5 iimilimitha.

Ibonisa i-USB yohlobo lwe-USB kunye ne-30 GPIO Pins.

Iqhutywa yi-M0 + Cores, enika intsebenzo elungeleleneyo kwimisebenzi efuna amandla aphakathi.

Abaphuhlisi zihlala zisebenzisa i-RP2040 ngeenjongo zemfundo kunye neprototyping.

Ukuxhamla ngokulula kokulula kunye nokungabi komngxunya yinto eqhelekileyo phakathi kwabasebenzisi.

Amava obuqu abonisa ukuba ukudityaniswa kwayo nohlobo lwe-USB-C Ukuphucula ukuqhagamshelwa kunye nokuhanjiswa kwamandla.

Ukwenza ukuba ukhetho oluthembekileyo kwiinkqubo zale mihla, ezinje nge-USB Pibherals kunye nabalawuli beenkcukacha.

I-STM32 ibonakala ngokuxhasa uluhlu olubanzi lweeprothokholi zonxibelelwano.

Ixhotyiswe ngamaxesha amaninzi kunye nezinto zokubala, ziyafumaneka kwiiphakeji ezahlukeneyo.

I-volting yamandla ayo anokuba yi-3.3v okanye i-5v, inyamekele kwiimfuno zesicelo ezahlukeneyo.

Ukuguquguquka kwayo kunxibelelwano kuyakwenza ukuba kuthathe ukhetho olukhethwayo kwi-Autous yeShishini kunye neNethiwekhi ye-Manarson.

Iinjineli ziyasixabisa ubuchule be-STM32 Ukudibana kwe-mession ngaphandle kwezinye izixhobo kunye neenkqubo.

Ke ngoko, ukudala iindlela zokulawula ngakumbi.

Umzekelo, kwizicwangciso zemizi mveliso, amaxesha amaninzi amaninzi kunye nezakhono zonxibelelwano ezibanzi ziququzelela ukulawula okuqinisekileyo kunye nokuhlolwa kwexesha lokwenyani.

Ngaba i-STM22 ingasetyenziselwa izicelo ezibalulekileyo zemishini?Ngokuqinisekileyo, izinto eziphambili zayo eziphezulu zibalulekile kwiziphatho eziphezulu.

Kwisishwankathelo, ngelixa i-hicrocontroller nganye ibonelela ngeempawu ezizodwa, ukhetho oluxhomekeke kakhulu kwiimfuno ezithile zesicelo.

Izakhono ze-ESP32 ezingenazingcingo ze-wirelet zenza ukuba ilungele i-IOIP kunye nokusetyenziswa kwekhaya.

I-RP2040 ye-RP2040 yokusetyenziswa kweSoft kunye ne-USB yohlobo lwe-USB

Ngelixa uxinzelelo lwe-STM32 kunye nobubi butyhila kakuhle kwiinkqubo zemizi-mveliso nakwintsonkothileyo.

I-ES32 vs RP2040 vs stm32: Izicelo

Ii-ES32 Izicelo

I-ES322 i-Espls kwiinkqubo zekhaya zekhaya, i-drones, ukuqokelelwa kwedatha ye-Essor

Ukudityaniswa kwayo kwe-Wi-Fi kunye neBluetooth kwenza ukuba kuguqulwe kakhulu.

Umzekelo, kumakhaya alumkileyo, i-ES32 inokulawula ngokufanelekileyo kwaye inxibelelane nezixhobo ezahlukeneyo, ukusuka kwi-thermosmostas ukuya kwimo yokhuseleko, eqinisekisa.

Umntu unokuzibuza, kutheni ukusetyenziswa kwamandla ephantsi kubaluleke kakhulu kwizixhobo zokulandela umkhondo zempilo?Kungenxa yokuba i-IT iBomi yebhetri, ukwenza izixhobo zibe lula ngakumbi.

Kwimizi-mveliso yemveliso, i-ES32's's's yexeshana yokwenyani kunye neendlela zokhetho ezinamandla zokhetho lokuxhasa, iinkqubo ezidityanisiweyo, ukuphucula ukusebenza kunye nokuthembeka.

Okubangela umdla kukuba, umceli mngeni ulele kumandla okulungisa kunye nokusebenza-indlela iphumeza njani oku ngaphandle kokulalanisa?

Inzuzo eyongeziweyo yokusetyenziswa kwamandla ephantsi yenza ukuba ilungele izixhobo zokulandela umkhondo wezempilo.

I-RP2040 izicelo

I-RP2040 isetyenziswa ngokufuthi kwizicelo zasekhaya zasekhaya, izixhobo zonyango, kunye nezicelo ezifakelweyo zevidiyo.

Iiprosesa zayo ezingaqhelekanga ze-cortex-M0 ye-M0 ye-M0 yeeNtengiso ezifanelekileyo kwizicelo zasekhaya zasekhaya, njengokulawula izinyiso ezininzi kunye nezixhobo ngaxeshanye.

Ngapha koko, i-RP2040's Pio (igalelo lenkqubo / igalelo) Izakhono zokuxhasa isiko labapheliyo, elixabisekileyo kwi-Bespoke ye-Audio nevidiyo.

Ikwababalwe izixhobo zezonyango ngolawulo oluthe ngqo kunye nokunyaniseka, ezibalulekileyo kwizicelo ezifana nezixhobo zokuxilonga.

Kodwa oku kuchaneka kuchaphazela njani ukuthembeka kwezicelo ezibonisa ubomi?Impendulo ilele kwindawo yayo yoyilo kunye nokusebenza kwexesha lokwenyani.

Izicelo zeSTM32

I-STM32 ifumana izicelo zoNxibelelwano, i-Aerospace, izixhobo zonyango, izixhobo ze-Automast, kunye neShishini leZenzekelayo.

KwiNxibelelwano, i-STM32 i-microcontroller ihlala isetyenziswa kwizixhobo zenethiwekhi apho ukusebenza kwentambo kwaye ukuthembeka kubalulekile.

Izicelo ze-Aerospace zixhomekeke kwi-STM32 yokuqinisa kunye nokukwazi ukujongana neemeko ezigqithisileyo kunye nemisebenzi ebalulekileyo, ezinje ngeenkqubo zokulawula ngenqwelomoya.

Kutheni iinjineli ze-Aerospace bethanda ii-STM32 kwiiNkqubo zokulawula ngenqwelomoya?Kufanelekile ukomelela phantsi kweemeko ezinzima kwaye zinobuchule bokwenyani.

Kwicandelo le-AutoMothive, amandla e-STM32 ukulawula iinkqubo ezintsonkothileyo kunye nexesha lokwenyani libalulekile kwiinkqubo zoncedo zoncedo lokuqhuba abaqhubi

I-Perporac Set ye-Perporal iseti kunye neempawu zentsebenzo ze-STM32 i-microcontrolfrolles zenza ukuba zilungele imisebenzi ezenzekelayo apho kuchanekile kwaye isantya sibaluleke kakhulu.

Ukuqonda ezi zicelo zingabi ziqaqambile ukubaluleka kwe-microcontntroller nganye kodwa ikwagxininisa ukubaluleka kokukhetha isixhobo esifanelekileyo kwiimfuno ezithile zeprojekthi.

Ngeminyaka yamava oshishino, iqatshelwe ukuba ukhetho lwe-microcontroller lunokuchaphazela kakhulu ukusebenza, ukusebenza kunye nokuthembeka kwemveliso yokugqibela.

Olu phawu lusebenzayo lunganceda abaphuhlisi ekwenzeni izigqibo ezizizo zilungiselelwe iimfuno zabo ezizodwa zesicelo.

Ukuqukumbela

I-ES32, i-RP2040, kunye ne-STM32 i-microcontrollers ibonisa ukungafani kwahluka ngokwahlukileyo ngokwe-I / O IZAKHONO, Ixabiso, kunye ne-CRORCEUTE.

Iparameter:

-Umsebenzi

-Iindleko

-Ukuhlala rhoqo

Okubangela umdla kukuba, i-RP2040, ngelixa inamazibuko ambalwa i / O / o, imele isebenze ngendleko.Oku kuphakamisa umbuzo obalulekileyo: Ubeka phambili njani ukubanakho ukupapashwa kwiinkqubo ezifakelweyo?I-ES322 isebenzisa iprosesa ye-InPust engama-32, efikelela kwi-Clock ukuya kwi-240mhz, iyenza ilungele ukusetyenziswa ngesantya esiphezulu.Umntu unokucingisisa, isantya isimiselo se-microcontrroller?

Iparameter:

I-32-bit processor

I-2400mhz ye-Clock yeClock

Kwelinye icala, i-STM32 isebenza ngaphakathi kwe-72mhz ukuya kwi-180mhz, inika ibhalansi phakathi kokusebenza kunye nokusebenza kwamandla.

Iparameter:

- 72mhz ukuya kwi-180mhz ye-Wiceck Speed

Umntu ulungelelanisa njani urhwebo phakathi kokusebenza kunye nokusebenza kwamandla?Kulapho intuition yakho ihlala idlala indima ebalulekileyo.

Ukukhetha eyona microcontrolle efanelekileyo ibandakanya uhlalutyo olubanzi lwezinto ezininzi kubandakanya ukusebenza, iindleko, kunye neemfuno ezithile zesicelo.Kuyathabathela phambili ukujonga ukuba ezi zinto zingena njani kuchonga ukhetho lokugqibela.

Iparameter:

-Ingqungquthela

-Iindleko

-IIMFUNO ZESITHILI EZIQHELEKILEYO

Ukusuka kumava afanelekileyo, kuyaqwalaselwa ukuba iiprojekthi zifuna amandla eekhompyuter kunye nokuqhubela kwedatha yexesha lokwenyani kusoloko kuxhamla kwisantya esiphezulu sewotshi ye-ESP32.Umzekelo, kwindawo yezicelo ze-IOI, i-ES30 ye-ES32 yoyilo ye-Wi-Fi / i-Wi-Fi / iBluetooth inikezela ngoncedo oluninzi, ukunciphisa isidingo semodyuli eyongezelelweyo.

Umzekelo:

-I-IOO iZicelo

-Ubukhosi be-mbini ophambili

-I-WI-FI / iBluetooth

Kwelinye icala, iiprojekthi ezifuna amazibuko amaninziI-RP2040's Arm-Color Arm-M0 + iprosesa ye-M0 ye-M0 ibonelela ngentsebenzo eyaneleyo yokusetyenziswa kweenkqubo ezininzi zenkqubo, kwaye ukufikeleleka kwayo kwenza ukhetho olunomdla lweenjongo kunye neeprojekthi zohlahlo-lwabiwo mali olusezantsi.

Iparameter:

-Ininzi i / o ports

-Iiprojekthi ezinobuthathaka beendleko

Uluhlu lwe-STM32, kunye noluhlu lwayo lweemodeli, lubonelela ngezisombululo eziguqukayo ezihlangabezana nezicelo zeZicelo zeMizi-mveliso yezoMzi-mveliso kunye nabaThengi.Umzekelo, kwiinkqubo zemoto okanye ulawulo lwemizi-mveliso, ubugqwirha kunye neseti ebanzi ye-phepheral ye-STM32 ibonelela ngokhetho oluthembekileyo noluqilima.

Umzekelo:

-Ienkqubo zemoto

- Ulawulo lweMizi-mveliso

Ukuqukumbela, ukukhetha i-microcontrolle efanelekileyo ayichazi nje kuphela okucacileyo kwenkcazo yobugcisa kodwa ikwaqwalasele iinjongo ezisebenzayo zeenjongo zeprojekthi kunye nezithintelo.Ngokuvavanya iimfuno ezithile zesicelo sakho, ezinjengemfuno yesantya, i / amandla, kunye nohlahlo-lwabiwo mali, unokwenza isigqibo esinolwazi malunga nokusebenza nokusebenza kweendleko.

Iparameter:

-Iinkcazo zobuchwephesha

-Iinjongo zeProjekti

-Izithintelo

Le ndlela ye-nuenced iqinisekisa ukuba i-hicrocontroller ekhethiweyo iguquka ngokusondeleyo neziphumo ezinqwenelekayo, ngaloo ndlela ikhuthaze impumelelo yeprojekthi yakho.

Imibuzo ebuzwa rhoqo [i-FAQ]

1. Zithini izicelo ze-RP200?

I-RP2040404010 i-microcontroller isetyenziswa ngokuyintloko isetyenziswa ngokuguquguqukayo.Iyakwazi ukwenza ii-LED zokuqhuba ii-LED, ukulawula iOfisi ye-Onboard Switch-Control Pondols, kunye ne-Voltage yeNkqubo yokujonga.

Kwizicelo ezisebenzayo, le chip iqinisekisiwe ukuba iluncedo kwiinkqubo ezahlukeneyo ezingena kunye neeprojekthi ze-DIY DIO.

Iinkqubo ezizenzekelayo zexabiso eliphantsi kunye nexabiso eliphantsi

Enye yezicelo iphuhlisa iinkqubo ezifihlakeleyo kwaye zexabiso eliphantsi.I-Hobbyists kunye neengcali ngokukhethekileyo ziqasha i-RP2040 ekwakheni izisombululo ezizenziwe ngekhaya.Ngokuqesha i-I / OO-OF, abasebenzisi banokungasebenzi iipateni kwaye balawule ii-leds ezininzi.

Kutheni le nto izibane zisebenza ngokufanelekileyo zibalulekile?Sebenzisa abaphengululi banamhlanje abanjenge-RP2040, iinkqubo zinokufumana ukukhanya okuphendulayo kwiimeko ezahlukeneyo okanye ukhetho lomsebenzisi.

Iimeko zemfundo

Ngaphaya koko, i-RP2040 ifumana isixhobo esibalulekileyo kwiindawo ezinemo.

Iikhikiti ezininzi zemfundo zibandakanya le microcontntroller yokufundisa inkqubo kunye ne-elektroniki.

Ukulula kunye namandla e-RP2040 kwenza ukuba abaqalayo bakwazi ukuqonda iikhonsepthi ezintsonkothileyo njengomoda wemozulu (i-PWM) kunye nokuguqulwa kwe-analog

Itekhnoloji yeTekhnoloji

Esinye isicelo esidumileyo sikwitekhnoloji ebonakalayo.Uyilo lweCold204040 luyivumela ukuba idityaniswe kwizixhobo eziguquguqukayo apho zinokulawula izinzwa ezahlukeneyo kwaye zibonelela ngokuqhubekeka kwedatha yexesha lokwenyani.

Umzekelo, umzobo ofanelekileyo okanye izixhobo zokubeka iliso kwizempilo zixhamla ekusebenzeni kwayo ekuphatheni amagalelo amaninzi kunye nokugcina ukusetyenziswa kwamandla ephantsi.

Oku kusebenza kakuhle kuyanceda ukwandisa ubomi bebhetri.

Iprototypec

Ngamava am, ukulungelelaniswa kwe-RP2040 kubonakale kakhulu xa kusetyenziswa i-protorygeping.

Iiprosesa zayo ezimbini eziphambili kunye neziqwengana ze-GPIO ezibanzi zenza ukuba zilungele uluhlu olubanzi lweeprojekthi, ukusuka kwizinto ezilula zeZitshixo zeZinto zokubala kwiSutersor Discountitions.

Ngaba ayisiyonto inomdla ngayo le ntshukumo gesting ikhuthaza uluntu ngokubanzi lwabaphuhlisi ukuba babelane ngeeprojekthi kunye nemibono yabo?

Isishwankathelo

Kwisishwankathelo, usetyenziso lwe-RP204ints enkulu kwaye ibalulekile.

Amandla ayo aqhuba ii-LED, ulawulo lwamandla, kwaye ubeke iliso kwi-voltages lenza ukuba icandelo eliphakathi kwiinkalo ezahlukeneyo, kubandakanya i-Autous yasekhaya, kunye ne-Prototty Technoloji.

Iingqondo ezisebenzayo kunye namava abasebenzisi abantu krwerlifeni kwaye uqwalaselo oluqhelekileyo lokuphucula izisombululo ezilula nezintsonkothileyo.

2. Ngaba i-RP200 Ngaba i-ADC?

I-RP2040 ibonisa irejista yokuhamba phambili yangaphakathi (SAR) i-ADC.

Isebenza ngewotshi ezimeleyo ezingama-48mhz.

Isampulu nganye ifuna imijikelezo ye-96 yeewotshi ukuze igqitywe.

Ixesha lokuhamba kwexesha linokusetyenziselwa ukunciphisa isantya sokuqokelela isampulu.

I-ADC ye-SAR kwi-RP2040 yenzelwe ukuqhuba ukuqhubela phambili ukuguqulwa kwe-angelital-in-digital.

Le yeyona nto ibalulekileyo kwi-vethora yezicelo ezisusela kwi-sensor datation dabation yokufunyanwa kwedatha yeaudio.

Yintoni eyenza ukuba le i-adc ikhethekileyo kubaphuhlisi?

IYAZIPHATHA I-48 I-48mhz iwotshi yokuqinisekisa ukuqinisekiswa ngokukhawuleza kwesampulu.

Nangona imijikelezo yewotshi engama-96 yesisampu inokuthi ibonakale ixineneyo, amandla alele kuguquko lwayo.

Isibali-xesha esilinganayo sivumela ukuba abaphuhlisi ukuba bayeke ireyitha yesampulu ngokweemfuno ezithile zesicelo.

Kwimigaqo esebenzayo, oku kuthetha ukuba unokwenza ibhalansi phakathi kwesantya kunye nokusetyenziswa kwamandla kuxhomekeka kwiimfuno zeprojekthi yakho.

Umzekelo, kwiinkqubo zokuhlola okusingqongileyo apho utshintsho kwidatha yenzwa yenzeka kancinci, usebenzisa i-piemer times ukwehlisa ixabiso lesampulu lungandiswa kakhulu ubomi bebhetri.

Kwelinye icala, kwizicelo zeaudiyo zexesha lokwenyani apho kufakwa khona utshintsho olukhawulezileyo kwimiqondiso ebalulekileyo, kuqhuba i-ADC ngesantya esipheleleyo iqinisekisa ukuba akukho zinkcukacha ziphoswe.

Ngeemvakalelo rhabaxa, kulunge njani oku ukuba kubekho ezi mpawu kwimo yokwenene yobomi?

Umzekelo osebenzayo ovela kumava abantu ubonakala kwizicelo ze-biomeds njengama-elektrocargeregers (i-ECGS).

Ukuqokelelwa kwedatha echanekileyo nexesha elifanelekileyo kubalulekile ekujonganeni nentliziyo efanelekileyo, kwaye inqaku lendlela yokulinganisa ivumela izixhobo zonyango ukuba zilungelelanise isantya sesampulu ngokufanelekileyo.

Isampulu ekhawulezayo yenzeka xa kufunyenwe i-celathmia.

Isampulu ehamba kancinci yenzeka ngexesha lokujonga inkqubo ukugcina ubomi bebhetri.

Imbono yam ephambili kukuba i-RP2040 ye-ADC, idityaniswe nokusetyenziswa okunengcinga kwexesha elifanelekileyo, libonelela ngesisombululo esibengezelayo.

Ukutshintsha kokutshintsha ibalaselisa i-RP2040 njengookhetho olunamandla kwi-microcontrollentrs.

Ibaluleke kakhulu kwiiprojekthi ezifuna ibhalansi ye-nuenced yentsebenzo kunye nolawulo lwamandla.

3. Yintoni i-STM32?

I-STM32 I-Microcontrolfroller ifumana isicelo esibanzi kumashishini amaninzi ngenxa yokuziqhelanisa nokuziqhelanisa nentsebenzo.

KwiShishini leZithuthi:

I-STM32 i-microcontrollers isebenza njengezinto eziphambili kwi:

Iinkqubo zokulawula iinjineli.

-Ienkqubo zokhuseleko (i.G., iisiza ze-Airbags, iinkqubo zokuqhubela).

-Ienkqubo zolwazi.

Benza imisebenzi entsonkothileyo ngokufanelekileyo kwaye bawugcine ukusebenza ngokuthembekileyo phantsi kweemeko ezinzima, ngaloo ndlela kuphucule zombini ukusebenza kwemoto kunye namava omsebenzisi.Umntu unokuzibuza, ngaba stm32 bakwazi ukwenza njani phantsi kweemeko ezingqongqo?Impendulo ilele kwiNdawo yayo yeNdawo eyenzelwe ukuthembeka okuphezulu.

Kwi-elektroniki yabathengi:

Xa kuziwa kwi-elektroniki yabathengi, i-STM32 i-microcontrollers ingenamandla:

-I-smartwatches kunye nabalandeli boMoya.

-Izixhobo zekhaya zekhaya.

Ukusetyenziswa kwabo okubonakalayo kunye nokusetyenziswa kwamandla amandla omncinci kubaluleke kakhulu kwizixhobo ezifuna ukulinganisa intsebenzo kunye nokusebenza kwamandla.Ngaba i-smartwatch iyangenelwa kwi-STM32?Ewe, i-smartwatch ene-STM32 inokusebenza ngokungagungqiyo kwaye yandise ubomi bebhetri ngenxa yoyilo olusebenzayo lwe-microcontroller.

Kwiinkqubo zasekhaya ezenzekelayo:

I-STM22 I-Microcontrolfrollers ikwalawula i-proby yezixhobo zasekhaya zasekhaya, inegalelo elibonakalayo kwimo yobomi edityanisiweyo.Ziluncedo kwi:

-Iinkqubo zokulawula.

-Ukulawula i-thermostas.

-Ukuhlukanisa iinkqubo zokhuseleko kunye nezinye izixhobo ze-SGRM.

Ezi zincopho ze-microtrontrollecrolle Yenza ukuba unxibelelwano kunye nolungelelwaniso phakathi kwezixhobo ezininzi ze-SUMS, ukudala i-ecosystem.Oku kudityaniswa kuphucula lula i-AIDS ekusebenzeni kwamandla esebenza, ibeka umbuzo: Yimalini amakhaya ethu anokuvela ngeteknoloji?

Ngokwembono ebonakalayo:

Uluhlu olubanzi lweenjineli kunye nabaphuhlisi babelane ngezabelo malunga ne-STM32 i-Microcontrolfroller eququzelela imijikelezo yophuhliso lwemveliso engcono.I-STM32 ivumela:

-Ukuchwephesha ngokukhawuleza.

-Ukudityaniswa ngokulula kunye nezinzwa kunye neemodyuli ezahlukeneyo.

Ngokwenza ukuba uthumele utshintsho olukhawulezileyo ukusuka kwimbono kwiimveliso zentengiso, ezi microntervers zingqina ukuguquguquka kwabo kunye nokusebenza kakuhle ekusombululeni imiceli mngeni eyahlukileyo.Ithetha ukuthini le nto?Ithetha imbonakalo yomhlaba apho izimvo ezintsha zifikelela abathengi ngokukhawuleza, ukukhuthaza ukuqhubela phambili kwezobuchwephesha.

I-STM32 i-microcontrollers ibalulekile ekukhuthazeni inkqubela phambili kumacandelo amaninzi.Ngobuchule obuqhubekayo ngentsebenzo yabo kunye nezakhono zabo, bahlangabezana neemfuno ezandayo zetekhnoloji nobuchule ngakumbi.Oku kuphuculwa okuqhubekayo kuphakamisa umbuzo obalulekileyo: Izakuyila njani i-STM22 Ikamva leTekhnoloji ye-SMART?

Ngokudibanisa ezi dolophana, amashishini aqinisekisa ukuba izisombululo zetekhnoloji zihlala zihambile kwaye zisebenza ngokufanelekileyo.

4. Ngaba i-esp32 ilunge ngakumbi kune-STM32?

Umbuzo wokuba i-ES32 ibhetele kune-STM32 ihlala ibonakala ididekile.Kodwa masibe sengozini kwiimpawu kunye neenzuzo eziluncedo kuye ngamnye ukuze ufumane umfanekiso ocacileyo.

Amandla e-WiFi kunye nokusetyenziswa kwe-IOI

Ngaba ukuba ne-wifi yenza i-ES32 yona iphezulu ngokwemvelo kwiimeko ezithile?Ukudityaniswa kwe-wifi kwi-ES32 iyenza ilungele kakhulu i-Intanethi yezinto (IOI).Qwalasela inkqubo ezenzekelayo yekhaya:

-Ukulawula okude nokubeka iliso kuba nzima.

-E-ES32 makanokunxibelelana nge-intanethi kwinethiwekhi, isakha amakhaya alumkileyo apho izixhobo ezahlukeneyo zanxibelelana ngokungasebenzi kakuhle.

Ngaba ayinomdla njani ukudibanisa i-WIFI inokuba nefuthe elibi ngamaxesha okuba neflethi kunye nobunzima?Abaphuhlisi baqwalasele ukuba basebenzise i-ESP32 kunganciphisa kakhulu ixesha kunye nomzamo ofunekayo ukongeza amandla angenasigodi.

Intsebenzo eyomeleleyo kunye nenkxaso ye-peripheral ye-stm32 inycleo

Kodwa kuthekani ngeemeko ezifuna ububi ngakumbi?I-STM32 ye-nucleo ibhiyozelwe:

-Ingqungquthela eyomeleleyo kunye nenkxaso yobubanzi bayo.

-Ukubaluleka kwizicelo zemveliso nezithuthi.

Kukuziphi iimeko kukuthembeka kokuthembeka kunye nokungaqhelekanga?Iindawo eziqhelekileyo zibandakanya:

-Imisebenzi yexesha lokwenyani, iindebe ezinzima

Iinkqubo zokulawula iimoto, ukufunyanwa kwedatha yesenzi

Isakhono se-STM32 sokulawula ulawulo oluchanekileyo kunye nokuzimisela ngokungqinelana neemfuno zesithuba sexesha.Obu buchule bubalulekile kwiinjineli ukulungisa izicelo eziphezulu, ziphuculwe ngakumbi yi-ecosystem yezixhobo ze-ecosystem ezibanzi kunye neelayibrari.

Ukwenza ukhetho olufanelekileyo

Ke, ufanele uthathe isigqibo malunga nokusebenzisa i-ESP32 okanye i-STM32?Ukucingisisa kwiimfuno ezithile zesicelo sakho kunokubonelela ngokucacileyo.Makhe siqwalasele izinto eziphambili:

-Unxibelelwano olungenazingcingo kunye nophuhliso olukhawulezileyo:

-I-ES32 ibonelela ngenzuzo ebonakalayo kwiiprojekthi kule kodota.

-Ukunyaniseka okuphezulu kunye nokungena ngaphakathi kwe-periphidiral.

-I-stm32 i-nucleo yinketho apha, imele ikwimeko efuna ukungena kwezi zinto.

Ekugqibeleni, asisi sigqibo sibaphembelwe kukuqonda amandla omdibaniso ngamnye kunye nokusikelwa umda?UCeclocation ngokudibeneyo olu lwazi malunga nokuqonda kweprojekthi esebenzayo kwenza ukuba ukhethe eyona ndlela ifanelekileyo kwiimfuno zakho.

Oku kubhala ngokwenza izigqibo kuqinisekisa ukuba udibanisa i-hircontroller elungileyo yomsebenzi, ukulungelelanisa ngokugqibeleleyo kunye neemfuno ezithile zeprojekthi yakho.

5. Iyintoni indima ye-ES32?

I-ES32 ngo -2 isebenza njengenkqubo epheleleyo yokuma okanye njengesixhobo sekhoboka kwi-Mcu.Inika zombini ubuchule be-Wi-Fi kunye neBluetooth.

Idibanisa nezinye iinkqubo ngokusebenzisana ngokungezi:

-Spi / Sdio

-I-I2C / Uart

Ukutshintsha kunye nokusetyenziswa kwi-IOI

Ngaphandle kokusebenza kwalo okusisiseko, i-ES32 ijongwa kakhulu kwicandelo le-IOIT (kwi-Intanethi yezinto).Kodwa kutheni kunjalo?Ewe, nazi ezinye zezizathu zokuqwalasela:

-Iinguqulelo: Ulungile kuluhlu lwezicelo.

-Ukusebenza ngendleko: ifikeleleke kuzo zombini ii-hobbyiists kunye neengcali.

-Umgaqo-nkqubo ophambili ophambili: uphucula ukusebenza kakuhle kwekhompyuter.

Imemori edityanisiweyo: ibonelela ngokugcinwa okwaneleyo kwimisebenzi entsonkothileyo.

-Ukusebenzisa amandla aphantsi: Ilungele iiprojekthi zexesha elide.

Umzekelo

Kwizenzo zokwenyani zabantu bokwenyani, i-ES32 isetyenziswe ngempumelelo kwiiprojekthi ezahlukeneyo.Njengokuba:

-Iinkqubo zekhaya ezinobuchule: Imodyuli ye-ESP32 inokulawula nge-wiring, ukufudumeza, kunye neenkqubo zokhuseleko kwi-hub ye-hub okanye i-smartphone.Ngaba eli ikamva le-automation yasekhaya?

-Imimandla yemizi-mveliso: ithunzi ukunxibelelana nge-ES32 ukubeka iliso kumatshini kunye nokwandisa imisebenzi ngexesha lokwenyani.Ukuchaneka kokujonga kubonakala kubaluleke apha, ungacingi?

Ukudityaniswa neenkonzo zefu

Ngaphaya koko, indibaniselwano yayo yeenkonzo zefu ivumela uhlalutyo lwedatha kunye nolawulo olude.Masibe sengozini:

-Uhlalutyo lwedatha: inika ukuqonda kunye neendlela zokwenza izigqibo ezingcono.

-Ulawulo olude: luququzelele ulawulo nakwiindawo ezikude.Khawufane ucinge ngamathuba oku kusebenza ukubeka iliso kude.

Ukuqhubela phambili kwekhomputha yomphetho

Imbono enye eyodwa yindima ye-ESP32 ekuqhubekweni kwekhomputha yomphetho.Ngokwenza idatha ekuhlaleni kwaye udlulisele kuphela ulwazi olubalulekileyo kwilifu:

-Ngcolisa i-latency: inyani kwizicelo ezifana nevidiyo yokwenyani yevidiyo.

-U-Bandwidth Ukusetyenziswa: Ukusetyenziswa okuncinci kuhlala kuluncedo, akunjalo?

Ukugqiba iingcinga

Ukuqukumbela, i-ES32 yi-microcontroller eninzi esebenza kwindima yecala kwizisombululo ze-IOO zanamhlanje.Amandla ayo okwenza njengenkqubo yokumamela kunye nesixhobo sokuphelisa esenza ukuba kube yinyani ekuphuhliseni iinkqubo ze-elektroniki ezifanelekileyo.

Ke, yi-ES32 ngesixhobo nje, okanye sinokubonwa njengomdlali ophambili kwinkqubela phambili yezobuchwephesha kwixesha lethu?