Me pehea te Whakatika i tetahi Kaiwhakahaere WiFi USB me te Pihikete Pi

Hono ki te Ipurangi me to Pihikete Pi

Mo nga putanga katoa o te Ripipere Pi i mua i te Pi 3 hou, i hono te hononga ki te ipurangi i roto i tetahi o nga huarahi e rua - te hono atu i te awa Ethernet me te whakamahi i te adapter USB WiFi.

Ma tenei tuhinga e whakaatu ki a koe me pehea e whakaturia ai he kaiurutau WiFi USB me to Pi, te whakamahi i te Edimax EW-7811Un i roto i tenei tauira.

Tūhono Pūmārō

Tahuri atu ki to Pihikete pi me te whakauru i to tautuhinga WIFI ki tetahi o nga punga USB o Pi, kei te mea he aha te waahanga e whakamahia ana e koe.

Na ko tenei ano te wa hei hono i to papapihi me to mata ki te kore i mahia e koe inaianei.

Tahurihia to Pihi Pihikete me te hoatu ki a ia he meneti hei whakaoho.

Whakatūwheratia te Terminal

Mena ka taunoa to pouaka Pi ki te mokete, taraihia tenei taahiraa.

Mena ko nga Pihini Pi ki te papamahi Raspbian (LXDE), panui i te tohu tauera i te paataka. He rite te aroturuki ki te mata pango.

Whakatikahia te Kōnae Waehere Whatunga

Ko te huringa tuatahi ko te whakapiri i etahi raina ki te kōnae whakawhiti whatunga. Ko tenei ka tautuhi i te adapter USB kia whakamahia, a muri ake ka whakaaturia e tatou he aha hei hono atu ki.

I roto i te whanga, tohua i roto i te whakahau e whai ake nei me te tomo tomo:

sudo nano / etc / whatunga / papanga

Ka tohua e to kōnae he raupapa kuputuhi kei reira, he rereke tera i runga i to putanga o Raspbian. Ahakoa, ka hiahia koe ki te whakarite kia whai koe i nga rarangi e wha e whai ake nei - kua tae etahi ki reira:

auto wlan0 tuku-hotplug wlan0 iface wlan0 inet manual wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf

Press Ctrl + X kia puta mai me te tiaki i te kōnae. Ka uihia koe ki te hiahia koe ki te "whakaora i te paera kua whakarereke", ko te tikanga o tenei "E hiahia ana koe ki te tiaki i te kōnae?". Patohia 'Y' ka pakaru ka uru ki te tiaki i raro i te ingoa ano.

Whakatikahia te Kōnae Tono WPA

Ko tenei kohinga kaitohe kei te korero ki a Pi ko te whatunga hei hono atu, me te kupuhipa mo taua whatunga.

I roto i te whanga, tohua i roto i te whakahau e whai ake nei me te tomo tomo:

sudo nano /etc/wpa_supplicant/wpa_supplicant.conf

Kia rua nga rarangi kuputuhi kei roto i tenei kōnae. I muri i enei rarangi, tomohia te poraka e whai ake nei, me te whakauru i nga taipitopito kuputuhi motuhake ina hiahiatia:

whatunga = {ssid = "YOUR_SSID" proto = RSN key_mgmt = WPA-PSK rua = te rōpū CCMP TKIP = CCMP TKIP psk = "YOUR_PASSWORD"

Your_SSID te ingoa o to whatunga. Koinei te ingoa e puta ake ana i te rapu WIFI, penei ano ko ' BT-HomeHub12345 ' ranei 'Virgin-Media-6789 '.

Ko tō_PASSWORD te kupuhipa mo to whatunga.

Ka taea e koe te whakauru i nga poraka maha ina hiahia koe ki a Pi kia hono atu ki nga rereketanga rereke mo to tau.

Mahinga Kōwhiringa: Tahuri Whakahaere Mana

Mena kei a koe etahi take me to tautuhinga WiFi ka tohatoha hononga ranei kaore koe e aro mai, ka waiho pea ko te taraiwa mana whakahaere o te taraiwa e raru ai koe.

Ka taea e koe te whakakore i te mana mana ki te hanga i tetahi kōnae hou me te rarangi kuputuhi kei roto.

Whakauruhia te whakahau e whai ake nei hei waihanga i tenei kōnae hou:

sudo nano /etc/modprobe.d/8192cu.conf

Na ka tomo i te rarangi e whai ake nei:

kōwhiringa 8192cu rtw_power_mgnt = 0 rtw_enusbss = 0 rtw_ips_mode = 1

Kia puta ano te kōnae ki te whakamahi Ctrl + X me te tiaki i raro i te ingoa ano.

Whakahou ano i to Pihikete Pi

Ko nga mea katoa e hiahia ana koe ki te hanga i tetahi kaitautoko WiFi, na inaianei ka hiahia ano matou ki te whakaara ano i te Pi ki te whakauru i enei huringa katoa.

Patohia te whakahau e whai ake nei i roto i te taura kia whakaarahia, ka uru ki roto:

redo

Me tīmata anō to Pi Pihi me te hono atu ki tō whatunga i roto i te meneti mena ranei.

Nga raruraru

Mena kaore e hono ana a Pi, he maha nga mea e tika ana kia tirohia e koe:

• Whakaaetanga Mana - Whakamātauhia he rereke, he kaha kaha ake. Ka taea e WiFi te tono i te mana.
• Kaitatau - kua tika te whakanoho? Ko nga ports USB o Pi e taea te tino maama i te whakamahinga tuatahi.
• Kaitatau - he hototahi? Tirohia mēnā kei te whakarārangitia i konei.
• Whatunga - Ko te whatunga o to whatunga? Kei te hono atu etahi atu whakaaro?
• Whatunga - ruarua nga taipitopito i whakauruhia e koe ki te kōnae kaitono
• Whakahou - ngana ano, i te mea noa