I-Elecrow ESP32-WT 32-ETH01 Uthotho lwePort ukuya kwiModyuli ye-Ethernet
Iinkcukacha
- Igama leMveliso: ESP32-WT32-ETH01
- Inguqulelo: 1.2
- Umhla: 23 Okthobha 2020
- Ubukhulu: Ihlanganiswe
- Ubungqina beRF: FCC / CE / RoHS
- Uluhlu lweProtocol yeWi-Fi: 2.4 ~ 2.5 GHz
- Uthotho Port Baud Rate: 80 ~ 5000000
- Ukusebenza kweVoltage: 5V okanye 3.3V
- Ukusebenza ngoku: Kuthetha i-80 mA, Ubuncinci be-500 mA
- Uluhlu lobushushu obusebenzayo: Ubushushu obuqhelekileyo
- Ukupakishwa: Isiqingatha sephedi / Isidibanisi sokuqhagamshelana nomngxuma (ukhetho)
Product Overview
I-ESP32-WT32-ETH01 yi-SOC edibanisa i-2.4GHz Wi-Fi kunye nemowudi embini yeBluetooth esebenza ngeRF ephezulu, uzinzo, kunye nokusetyenziswa kwamandla aphantsi kakhulu.
Izaziso kunye nezibhengezo zelungelo lokushicilela
Ulwazi kweli nqaku, kuquka URL idilesi yereferensi, ingatshintshwa ngaphandle kwesaziso.
Uxwebhu lubonelelwe “njengoko lunjalo” ngaphandle kwayo nayiphi na iwaranti enetyala, kubandakanywa nasiphi na isiqinisekiso sokurhweba, esisebenza kusetyenziso oluthile okanye ukungaphulwa komthetho, kunye nasiphi na isiqinisekiso saso nasiphi na isindululo, iinkcukacha okanyeampndikhankanyiwe kwenye indawo. Olu xwebhu aluyi kuthwala naluphi na uxanduva, kubandakanywa noxanduva lokunyhashwa kwawo nawaphi na amalungelo awodwa omenzi wechiza aveliswe ngokusetyenziswa kolwazi olukolu xwebhu. Olu xwebhu alunikezeli nayiphi na ilayisensi yepropathi enomgangatho ophezulu wokuqonda, nokuba kuchaziwe, nge-estoppel okanye ngenye indlela Kodwa kuthetha imvume.
Ilogo yobulungu be-Wi-Fi yeyoMbutho weWi-Fi.
Kuyaxelwa apha ukuba onke amagama orhwebo, iimpawu zokuthengisa kunye neempawu zorhwebo ezibhalisiweyo ezikhankanyiweyo ziyipropathi yabanini bazo.
Ingxelo elungisiweyo
| inombolo yoguqulelo | Umntu oqulunqiweyo / isilungisi | Umhla wokwenziwa/uhlengahlengiso | Guqula isizathu | Utshintsho oluphambili (Bhala amanqaku aphambili.) |
| V 1.0 | M umkhombe | 2019.10.21 | Ixesha lokuqala ukudala | Yenza uxwebhu |
| V 1.1 | li nfuliang | 2019.10.23 | Lugqibelele uxwebhu | Yongeza icandelo elisebenzayo lemveliso |
I-Overview
I-WT 32-ETH 01 yi-port edibeneyo ye-serial kwimodyuli ye-Ethernet esekelwe kwi-ESP 32 series. Imodyuli idibanisa isitakhi seprotocol ye-TCP / IP ephuculweyo, eququzelela abasebenzisi ukuba bagqibezele ngokulula umsebenzi wothungelwano lwezixhobo ezizinzisiweyo kunye nokunciphisa kakhulu iindleko zexesha lophuhliso. Ukongeza, imodyuli iyahambelana ne-semi-pad kunye ne-connector through-hole design, ububanzi beplate ububanzi bububanzi, imodyuli inokudityaniswa ngokuthe ngqo kwikhadi lebhodi, inokuthi idibanise isinxibelelanisi esidityanisiweyo, sinokusetyenziswa kwibhodi yesonka, ilungele abasebenzisi ukuba bayisebenzise kwiimeko ezahlukeneyo.
I-ESP 32 Series IC yi-SOC edibanisa i-2.4GHz Wi-Fi kunye ne-Bluetooth mode ezimbini, kunye nokusebenza kwe-RF ephezulu kakhulu, ukuzinza, ubuninzi kunye nokuthembeka, kunye nokusetyenziswa kwamandla aphantsi kakhulu.
Iimbonakalo
| iklasi | iprojekthi | ubungakanani bemveliso |
|
Wireless |
RF ubungqina | F CC / CE / RoHS |
|
iprotocol |
802.11 b / g / n / e / i (802.11n, isantya ukuya kwi-150 Mbps) | |
| I-A-MPDU kunye ne-A-MSDU aggregation, exhasa i-0.4
_s isithuba sokhuseleko |
||
| uluhlu lwamaza | 2.4~2.5 G Hz | |
| PDA | iprotocol | Ukuthobela iBluetooth v 4.2 BR / EDR kunye neBLE
imigangatho |
| amaza kanomathotholo | Umamkeli we-NZIF onovakalelo lwe-a-97 dBm | |
|
Hardwa re |
Iinkcukacha zokuphuma kwenethiwekhi | I-RJ 45,10 / 100Mbps, uqhagamshelo oluthe ngqo kunye nokuzimela
ukuziqhelanisa |
| Izinga lezibuko lothotho | 80-5000000 | |
| Ebhodini, Flash | 32M kancinci | |
| umsebenzi voltage | 5V okanye 3.3V unikezelo lwamandla (khetha nokuba ibenye) | |
| ukusebenza okwangoku | Intsingiselo: 80 mA | |
| unikezelo lwangoku | Ubuncinci: 500 mA | |
| ukusebenza
uluhlu lobushushu |
-40°C ~+85°C | |
| I-Ambient
uluhlu lobushushu |
ubushushu obuqhelekileyo | |
| ipakethe | Isiqingatha sephedi / isinxibelelanisi ngomngxuma
umdibaniso (uyazikhethela) |
|
|
softwa re |
Ipatheni yeWi-Fi | Stat ion /softAP /SoftAP +isikhululo /P 2P |
| Ukhuseleko Wi-Fi
isixhobo |
I-WPA /WPA 2/WPA2-Enterprise/WPS | |
| Uhlobo loguqulelo oluntsonkothileyo | I-AES /RSA/ECC/SHA | |
| uphuculo lwe-firmware | Uphuculo lwe-OTA ekude ngenethiwekhi | |
| isoftware
uphuhliso |
I-SDK isetyenziselwa uphuhliso lwesibini lomsebenzisi | |
| iprotocol yothungelwano | IPv 4 、TCP/UDP |
| IP
indlela yokufumana |
I-IP engatshintshiyo, i-DHCP (engagqibekanga) |
| Indlela elula kwaye ecacileyo, yokudlulisela | Umncedisi we-TCP/uMxumi we-TCP/umncedisi we-UDP/uMxhasi we-UDP |
| Ubumbeko lomsebenzisi | AT+ iseti yeodolo |
Iinkcukacha zehardware
Umzobo webhloko yenkqubo
Umfanekiso womzimba
Inkcazo yephini
Itheyibhile-1 Debug ujongano oluvuthayo
| iphini | igama | inkcazelo |
| 1 | E N1 | Reserved debugging evuthayo interface;, eyenza, inqanaba eliphezulu ukusebenza |
| 2 | GND | Ulungiso olugciniweyo kunye nojongano oluvuthayo; GND |
| 3 | 3V3 | Ulungiso olugciniweyo kunye nojongano oluvuthayo; 3V3 |
| 4 | TXD | Gcina i-debugging kunye nojongano oluvuthayo; IO 1, TX D 0 |
| 5 | R XD | Gcina i-debugging kunye nojongano oluvuthayo; IO3, RXD 0 |
| 6 | IO0 | Ulungiso olugciniweyo kunye nojongano oluvuthayo; IO0 |
Uluhlu-2 lwenkcazo yemodyuli ye-IO
| iphini | igama | inkcazelo |
| 1 | E N1 | Ukunika amandla, kwaye umgangatho ophezulu uyasebenza |
| 2 | CFG | IO32, CFG |
| 3 | 485_EN | IO 33, RS 485 yezikhonkwane ezivumelayo |
| 4 | R XD | IO 35, RXD 2 |
| 5 | TXD | IO17, T XD 2 |
| 6 | GND | G ND |
| 7 | 3V3 | 3V3 unikezelo lwamandla |
| 8 | GND | G ND |
| 9 | 5V2 | 5V amandla ombane |
| 10 | LINK | Izikhonkwane zesalathisi soqhagamshelwano lwenethiwekhi |
| 11 | GND | G ND |
| 12 | IO393 | IO 39, ngenkxaso yegalelo kuphela |
| 13 | IO363 | IO 36, ngenkxaso yegalelo kuphela |
| 14 | IO15 | IO15 |
| 15 | mna 014 | IO14 |
| 16 | IO12 | IO12 |
| 17 | IO5 | IO5 |
| 18 | IO4 | IO4 |
| 19 | IO2 | IO2 |
| 20 | GND | G ND |
Phawula 1: Imodyuli ngokungagqibekanga yenza umgangatho ophezulu.
Phawula I-2: 3V3 unikezelo lwamandla kunye ne-5V yombane, ezimbini zinokukhetha enye kuphela !!!
Phawula 3: Amagalelo kuphela axhaswayo kwi-IO39 kunye ne-IO36.
Iimpawu zokubonelela ngombane
Ukunikezelwa kwamandla voltage
Unikezelo lwamandla voltage yemodyuli ingaba yi-5V okanye i-3V3, kwaye inye kuphela ekhethiweyo.
Imowudi yonikezelo lwamandla
Abasebenzisi banokukhetha ngokukhululekileyo ngokweemfuno zabo:
- Ngomngxuma (inaliti yokuwelda):
- Unikezelo lwamandla ludityaniswe ngomzila weDuPont;
- Ukusebenzisa ibhodi yesonka indlela yoqhagamshelwano lombane;
- I-half welding pad (i-welded ngokuthe ngqo kwikhadi lebhodi): ibhodi yomsebenzisi unikezelo lwamandla ombane.
Imiyalelo yokusetyenziswa
- Imiyalelo yokuvula amandla
Ukuba umgca weDuPont: fumana i-3V 3 okanye i-5V igalelo lamandla, qhagamshela umbane ohambelanayotage, ukukhanya kwesalathisi (i-LED 1) ukukhanya, ebonisa impumelelo yamandla. - Inkcazo yokukhanya kwesalathisi
- I-LED1: ukukhanya kwesalathisi samandla, amandla aqhelekileyo alayitiwe, ukukhanya kulayitiwe;
- I-LED3: isalathisi se-serial port, i-RXD 2 (IO35) ukuhamba kwedatha, ukukhanya kukhanyisa;
- I-LED4: ukukhanya kwesibonakaliso se-serial port, xa i-TXD 2 (IO 17) inokuhamba kwedatha, ukukhanya kuvuliwe;
- Inkcazo yendlela yokusetyenziswa
Iindlela ezintathu zokusetyenziswa, abasebenzisi banokukhetha ngokweemfuno zabo:- Ngomngxuma (inaliti yokuwelda): sebenzisa uqhagamshelo locingo lwaseDuPont;
- Ngomngxuma (inaliti ye-welding): beka kwibhodi yesonka;
- I-Semi-pad: umsebenzisi unokuweld ngqo imodyuli kwikhadi lakhe lebhodi.
- Inkcazo yokukhanya kwesalathisi sokusebenza kwezibuko lothungelwano
Itheyibhile-3 INkcazelo yesalathisi sezibuko
| iRJ45
ukukhanya kwesalathisi |
umsebenzi | cacisa |
| ukukhanya okuluhlaza | Uqhagamshelwano
isibonakaliso sesimo |
Isibane esiluhlaza sivuliwe xa uqhagamshelwe ngokufanelekileyo kwinethiwekhi |
| ukukhanya okutyheli | Idatha ebonisa | Imodyuli inedatha edanyazayo xa ifunyenwe okanye ithunyelwa,
kuquka imodyuli efumana iphakheji yosasazo lwenethiwekhi |
Inkcazo yojongano
Umsebenzi wemveliso
Ipharamitha emiselweyo
| iprojekthi | umxholo |
| Izinga lezibuko lothotho | 115200 |
| Uthotho lweeparamitha zezibuko | Akukho /8/1 |
| Umjelo wothumelo | Uthumelo lwe-serial port Ethernet |
Imisebenzi esisiseko
Cwangcisa i-IP / subnet mask / isango
- Idilesi ye-IP luphawu lwesazisi semodyuli kwi-LAN, ekhethekileyo kwi-LAN, ngoko ayinakuphinda iphindwe kunye nezinye izixhobo kwi-LAN enye. Idilesi ye-IP yemodyuli ineendlela ezimbini zokufumana: i-IP engatshintshiyo kunye ne-DHCP / i-IP enamandla.
- I-IP yendawo engatshintshiyo
I-IP engatshintshiyo ifuna ukusetwa ngesandla ngabasebenzisi. Kwinkqubo yokumisela, qaphela ukubhala i-IP, i-subnet mask kunye nesango ngexesha elifanayo. I-IP engatshintshiyo ifanelekile kwiimeko ezifuna izibalo ze-IP kunye nezixhobo kwaye kufuneka zihambelane enye kwenye. Nika ingqalelo kubudlelwane obuhambelanayo bedilesi ye-IP, imaski ye-subnet kunye nesango xa ubeka. Ukusebenzisa i-IP engatshintshiyo ifuna ukusekwa kwimodyuli nganye kunye nokuqinisekisa ukuba idilesi ye-IP ayiphindwaphindwa ngaphakathi kwe-LAN nakwezinye izixhobo zenethiwekhi. - I-DHCP / i-IP eguqukayo
Umsebenzi ophambili we-DHCP / i-IP eguquguqukayo kukufumana idilesi ye-IP, idilesi yeSango, idilesi yeseva ye-DNS kunye nolunye ulwazi oluvela kumamkeli wesango, ukuze ugweme amanyathelo anzima okuseta idilesi ye-IP. Isebenza kwiimeko apho kungekho mfuneko ye-IP, kwaye ayifuni i-IP ukuba ihambelane neemodyuli nganye nganye.
Phawula: Imodyuli ayikwazi ukusetwa kwi-DHCP xa iqhagamshelwe ngqo kwikhompyuter. Ngokubanzi, ikhompyuter ayinakho ukukwazi ukwabela idilesi ye-IP. Ukuba imodyuli isetelwe kwi-DHCP eqhagamshelwe ngokuthe ngqo kwikhompyuter, imodyuli iya kulinda isabelo sedilesi ye-IP, eya kubangela ukuba imodyuli yenze umsebenzi wokuhambisa oqhelekileyo. Ukungagqibeki kwemodyuli yi-IP engatshintshiyo: 192.168.0.7.
- I-IP yendawo engatshintshiyo
- Imaski ye-subnet isetyenziselwa ukumisela inombolo yenethiwekhi kunye nenombolo yomnini wedilesi ye-IP, ibonise inani le-subnets, kwaye igwebe ukuba imodyuli ikwi-subnet. Imaski yesubnet kufuneka isetiwe. Imaski esetyenziswa ngokuqhelekileyo iklasi C subnet: 255.255.255.0, inombolo womnatha ngowokuqala 24, inani lomkhosi ngowokugqibela 8, inani networks 255, IP modyuli ngaphakathi 255, IP modyuli iqwalaselwa kule subnet.
- Isango linani lothungelwano lwenethiwekhi apho idilesi ye-IP yangoku ikhoyo. Ukuba ifowuni efana ne-router ixhunyiwe kwinethiwekhi yangaphandle, isango liyidilesi ye-IP ye-router. Ukuba useto alulunganga, inethwekhi yangaphandle ayinakuqhagamshelwa ngokuchanekileyo. Ukuba i-router ayixhunyiwe, akukho mfuneko yokuyibeka.
Buyisela useto lwefektri
Umyalelo wokubuyisela useto lwasefektri: buyisela umzi-mveliso nge-AT + RESTORE. 6.2.3 Uphuculo lweFirmware
Indlela yokuphucula i-firmware yemodyuli yi-OTA yokuphucula okude, kwaye ngokuphucula i-firmware, unokufumana imisebenzi emininzi yesicelo.
- Uphuculo lwe-firmware ludibanisa inethiwekhi ngokusebenzisa indlela enentambo okanye i-wifi.
- Ukusebenza komhlaba weGPIO2, qalisa kwakhona imodyuli kwaye ufake imo yokuphucula i-OTA.
- Gqibezela ukuphuculwa, unqamule i-GPIO 2 emhlabeni, qalisa kwakhona imodyuli, kwaye imodyuli ingena kwindlela yokusebenza eqhelekileyo.
Ukusetwa komsebenzi womyalelo we-AT
Umsebenzisi unokufaka umyalelo we-AT ukuseta umsebenzi wemodyuli. Jonga kwimodyuli eneentambo ze-esp32 ezisetelwe iinkcukacha.
Umsebenzi wothumelo lwedatha
Imodyuli ineechweba ezine zothumelo lwedatha: i-serial port, i-wifi, i-Ethernet, kunye neBluetooth. Abasebenzisi banokudibanisa izibuko ezine zedatha ngokusebenzisa imiyalelo ye-AT yokuhanjiswa kwedatha.
Seta / buza ijelo lothumelo lwemodyuli ngomyalelo we-AT + PASSCHANNEL. Ukuseta kugqityiwe kwaye kufuna imodyuli yokuphinda iqalise ukusebenza.
Umsebenzi wesokhethi
Indlela yokusebenza yeSocket yemodyuli ihlukaniswe yaba nguMthengi we-TCP, i-TCP Server, i-UDP Client, kunye ne-UDP Server, enokuthi ibekwe ngumyalelo we-AT. Nceda ubhekisele kwimodyuli yentambo ye-esp32 AT yomyalelo wesiqhelo v 1.0.
Umxhasi weTCP
- Umxhasi we-TCP Ubonelela ngoqhagamshelwano lomxhasi kwiinkonzo zenethiwekhi ye-TCP. Qalisa ngokungxamisekileyo izicelo zoqhagamshelo kunye nokuseka imidibaniso kwiseva ukuqonda unxibelelwano phakathi kothotho lwedatha yezibuko kunye nedatha yeseva. Ngokwamalungiselelo afanelekileyo eprotocol ye-TCP, uMthengi we-TCP ngumahluko phakathi koqhagamshelwano kunye nokuqhawula, ngaloo ndlela uqinisekisa ukutshintshiselwa okuthembekileyo kwedatha. Idla ngokusetyenziselwa ukusebenzisana kwedatha phakathi kwezixhobo kunye neeseva, yeyona ndlela ixhaphakileyo yonxibelelwano lwenethiwekhi.
- Xa imodyuli ixhunyiwe kwi-TCP Server njengoMthengi we-TCP, kufuneka ihlawule ingqalelo kwiiparamitha ezifana ne-IP ekujoliswe kuyo / igama lesizinda kunye nenombolo ye-port ekujoliswe kuyo. I-IP ekujoliswe kuyo inokuba sisixhobo sendawo esinendawo efanayo yendawo, okanye idilesi ye-IP ye-LAN eyahlukileyo okanye i-IP kwinethiwekhi yoluntu. Ukuba umncedisi uqhagamshelwe kuwo wonke umsebenzi wothungelwano lukawonke-wonke, umncedisi uyafuneka ukuba abe nenethiwekhi yoluntu ye-IP.
Iseva ye-TCP
Ngokuqhelekileyo isetyenziselwa unxibelelwano kunye nabathengi be-TCP ngaphakathi kwe-LAN. Ifanelekile kwi-LAN apho kungekho ziseva kunye neekhomputha ezininzi okanye iifowuni eziphathwayo zicela idatha kumncedisi. Kukho umahluko phakathi koxhulumaniso kunye nokuqhawulwa njengoMthengi we-TCP ukuqinisekisa ukutshintshiselwa okuthembekileyo kwedatha.
Umxhasi we-UDP
I-UDP Client Iprothokholi yothumelo engadityaniswanga ebonelela ngenkonzo yolwazi elula nengathembekanga ejolise kwiintengiselwano. Ngaphandle kokusekwa koqhagamshelwano kunye nokuqhawulwa, kufuneka wenze kuphela i-IP kunye ne-port ukuthumela idatha kwelinye iqela. Ngokuqhelekileyo isetyenziselwa iimeko zokuhanjiswa kwedatha ngaphandle kwemfuneko yezinga lokulahleka kwepakethi, iipakethi ezincinci kunye nokuhanjiswa ngokukhawuleza, kunye nedatha yokudluliselwa kwi-IP echaziweyo.
Iseva ye-UDP
Iseva ye-UDP Kuthethwa ukungangqini idilesi ye-IP yomthombo ngokwesiseko se-UDP eqhelekileyo. Emva kokufumana ipakethe nganye ye-UDP, i-IP ekujoliswe kuyo iguqulwa kwi-IP yomthombo wedatha kunye nenombolo ye-port. Idatha ithunyelwa kwi-IP kunye nenombolo ye-port yonxibelelwano olusondeleyo.
Le ndlela iqhele ukusetyenziselwa iimeko zothumelo lwedatha apho izixhobo zomsebenzi womnatha ezininzi kufuneka zinxibelelane neemodyuli kwaye azifuni ukusebenzisa i-TCP ngenxa yesantya esikhawulezayo kunye nefreque…
AT isethingi yomyalelo
Umsebenzisi unokufaka umyalelo we-AT ukuseta umsebenzi wemodyuli.
Ugqithiso lwedatha yezibuko
Ngokusebenzisa imiyalelo ye-AT, umsebenzisi unokwenza imodyuli kwimodi yokudlulisa idatha, kwaye imodyuli inokudlulisa ngokuthe ngqo idatha ye-serial port kwisiphelo sokuhanjiswa kwedatha ehambelanayo (i-wifi, i-Ethernet kunye neBluetooth) ngokusebenzisa ishaneli yokudlulisa idatha.
Umsebenzi weBluetooth
Ukuhanjiswa kwedatha yeBluetooth
Ngomsebenzi okhoyo weBluetooth wemodyuli, imodyuli inokufumana idatha yeBluetooth, kwaye inokudlulisela ngokuthe ngqo idatha yeBluetooth kwisiphelo sokuhanjiswa kwedatha ehambelanayo (i-wifi, i-Ethernet kunye ne-serial port) ngokusebenzisa ishaneli yokudlulisa isethi.
Umsebenzi weWifi
Ukufikelela kwi-Intanethi
I-wifi yemodyuli iqhagamshelwe kwi-Intanethi okanye kwinethiwekhi yendawo yendawo nge-router, kwaye umsebenzisi kufuneka aqwalasele umsebenzi wesokhethi ngokusebenzisa imiyalelo ye-AT. Imodyuli inokuseka uqhagamshelo lwe-TCP / UDP, olunokufikelela kwiseva echaziweyo yomsebenzisi.
Ikhebula kunye nomsebenzi wokufikelela kwizibuko lenethiwekhi
Uqhagamshelo lwenethiwekhi oluzinzileyo lunokufumaneka ngenethiwekhi enentambo ukuqinisekisa ukufunyanwa kwedatha yenethiwekhi ezinzileyo.
Ukufikelela kwi-Intanethi
Imodyuli ixhunyiwe kwi-Intanethi okanye kwi-LAN ngokusebenzisa inethiwekhi enentambo, kwaye umsebenzisi uqulunqa umsebenzi we-socket ngokusebenzisa imiyalelo ye-AT. Imodyuli inokuseka uqhagamshelo lwe-TCP / UDP kunye nokufikelela kwiseva echaziweyo yomsebenzisi.
Ii-FAQs
- Q: Ngaba ndingenza amandla e-ESP32-WT32-ETH01 ngazo zombini i-5V kunye ne-3.3V ngaxeshanye?
A: Hayi, kufuneka ukhethe nokuba yi-5V okanye i-3.3V unikezelo lwamandla kwisixhobo. - Q: Ithini indlela yokufumana i-IP engagqibekanga ye-ESP32-WT32-ETH01?
A: Indlela yokufumana i-IP engagqibekanga yi-DHCP, kodwa unokuseta i-IP engatshintshiyo ukuba iyafuneka.
Amaxwebhu / Izibonelelo
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I-Elecrow ESP32-WT 32-ETH01 Uthotho lwePort ukuya kwiModyuli ye-Ethernet [pdf] Incwadi yokusebenzisa ESP32-WT32-ETH01, ESP32-WT 32-ETH01 Uthotho lwePort Ukuya kwimodyuli ye-Ethernet, ESP32-WT 32-ETH01, iPort Uthotho ukuya kwiModyuli ye-Ethernet, iPort Ukuya kwimodyuli yeEthernet, iModyuli yeEthernet |
