Haɗa zuwa Intanit Tare da Raspberry Pi
Ga kowane ɓangaren Rasberi Pi kafin sabuwar Pi 3, haɗawa da Intanet an samu a cikin hanyoyi biyu - haɗa ta hanyar Ethernet tashar ko amfani da adaftar USB na WiFi.
Wannan labarin zai nuna maka yadda za a kafa adaftar WiFi na USB tare da Pi, ta amfani da Edimax EW-7811Un a wannan misali.
Haɗa kayan haɗi
Kashe Raspberry Pi kuma ya dace da adaftan WiFi a cikin kowane tashoshin USB na Pi, Ba kome da tasirin da ke amfani da shi ba.
Yanzu kuma lokaci ne don haɗin maɓallin kwamfutarku da allon idan ba ku riga kuka yi haka ba.
Kunna rasberi na Pi kuma ba shi da minti daya don farawa.
Bude Terminal
Idan takalmanka na Pi ɗinka zuwa ga asali ta hanyar tsoho, cire wannan mataki.
Idan takalman ka na Pi zuwa rukunin Raspbian (LXDE), danna maɓallin madogara a cikin ɗakin aiki. Yana kama da mai saka idanu tare da allon baki.
Shirya fayil ɗin sadarwa na hanyar sadarwa
Hanya na farko da za a yi shi ne don ƙara 'yan layi zuwa fayil din sadarwa. Wannan ya kafa adaftan USB don amfani da shi, kuma daga bisani zamu gaya mana abin da za a haɗa zuwa.
A cikin m, rubuta a cikin umurnin kuma latsa shigar:
sudo Nano / sauransu / cibiyar sadarwa / musayarFayil ɗinku zai rigaya da wasu layi na rubutu a ciki, wanda zai iya zama daban-daban dangane da fassarar ku na Raspbian. Duk da haka, kana buƙatar tabbatar da cewa kana da jerin huɗu huɗu - wasu sun riga sun kasance a can:
auto wlan0 izinin-hotplug wlan0 iface wlan0 inet manual wpa-roam /etc/wpa_supplicant/wpa_supplicant.confLatsa Ctrl X don fita da ajiye fayil ɗin. Za'a tambaye ku idan kuna so ku "adana buffer da aka gyara", wannan yana nufin "Shin kuna son ajiye fayil din?". Latsa 'Y' sannan ka shiga shiga don ajiyewa a ƙarƙashin wannan suna.
Shirya Fayil Mai Fassara WPA
Wannan fayil ɗin da aka kira shi ne inda zaka gaya wa Pi ɗinka abin da cibiyar sadarwar ta haɗa da, da kuma kalmar sirri don wannan cibiyar sadarwa.
A cikin m, rubuta a cikin umurnin kuma latsa shigar:
Sudo Nano /etc/wpa_supplicant/wpa_supplicant.confDole ne ya kasance kamar wasu layi na rubutu a cikin wannan fayil ɗin. Bayan wadannan layuka, shigar da blockan rubutu na gaba, ƙara ƙayyadadden bayanan cibiyar sadarwarka idan an buƙata:
cibiyar sadarwa = {ssid = "KA_SSID" proto = RSN key_mgmt = WPA-PSK biyuwise = CCMP TKIP rukuni = CCMP TKIP psk = "KA_PASSWORD"Your_SSID shine sunan hanyar sadarwarku. Wannan shine sunan da ya zo a yayin neman WiFi, kamar ' BT-HomeHub12345 ' ko 'Virgin-Media-6789 '.
YOUR_PASSWORD shine kalmar wucewa don cibiyar sadarwa.
Zaka iya ƙara ƙwayoyin tuba idan kana buƙatar Pi don haɗawa zuwa cibiyoyin sadarwa daban dangane da wurinka.
Mataki na zaɓin: Kashe Gudanar Gira
Idan kana da wata matsala tare da adaftar WiFi da ke haɗuwa da haɗin kai ko zama marar amsawa, to yana iya kasancewa jagora mai sarrafa iko wanda zai haifar da matsaloli.
Zaka iya kashe sarrafawar mulki ta hanyar ƙirƙirar sabon fayil tare da layin rubutu a ciki.
Shigar da umarni mai zuwa don ƙirƙirar wannan sabon fayil:
sudo nano /etc/modprobe.d/8192cu.confSa'an nan kuma shigar da layin rubutu na gaba:
Zaɓuɓɓuka 8192cu rtw_power_mgnt = 0 rtw_enusbss = 0 rtw_ips_mode = 1Sake dawo fayil ɗin ta amfani da Ctrl X kuma ajiye a ƙarƙashin wannan suna.
Sake Sake Gari Rukin Pi
Wannan shine duk abin da kake buƙatar yin don kafa adaftar WiFi, don haka yanzu muna buƙatar sake yin Pi don sanya dukkan waɗannan canje-canjen a cikin sakamako.
Rubuta umarnin nan a cikin m don sake yi, to sai ku shiga:
sudo sake yiPijinku zai sake farawa kuma haɗi zuwa cibiyar sadarwa a cikin minti daya ko haka.
Shirya matsala
Idan Pi ɗin bai haɗi ba, akwai wasu abubuwa masu haske da ya kamata ka duba:
- Ƙarfin wutar lantarki - gwada wani daban, ƙarfin wutar lantarki. WiFi na iya ƙin karfin ikon.
- Adaftan - An daidaita ta yadda ya dace? Hanyoyin USB na Pi na iya kasancewa sosai a farkon amfani.
- Adapt - yana dacewa? Duba idan an lissafa shi a nan.
- Network - Shin cibiyar sadarwar ku? Shin wasu na'urorin da aka haɗa?
- Network - sau biyu duba bayanan da kuka shigar a cikin fayil mai kira
- Sake sake - sake gwadawa, kawai idan akwai