[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip

[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip

Zero pinball tshuab - ib qhov project ntawm lub hnab tshos multitool rau hackers hauv daim ntawv Tamagotchi, uas kuv tab tom txhim kho nrog phooj ywg. Previous tsab xov xwm [1].

Ntau tau tshwm sim txij li thawj zaug tshaj tawm txog lub flipper. Peb tau ua haujlwm hnyav txhua lub sijhawm no thiab qhov project tau dhau los hloov pauv. Cov xov xwm tseem ceeb yog tias peb tau txiav txim siab tso tseg tag nrho Raspberry Pi Zero thiab ua rau peb lub rooj tsavxwm los ntawm kos raws li i.MX6 nti. Qhov no ua rau kev txhim kho nyuaj dua thiab hloov pauv tag nrho lub tswv yim, tab sis kuv paub tseeb tias nws tsim nyog.

Tsis tas li ntawd, peb tseem tsis tau pom txoj cai WiFi chipset uas txhawb nqa tag nrho cov haujlwm tsim nyog rau kev tawm tsam WiFi, thaum txhawb nqa 5Ghz band thiab tsis yog 15 xyoo dhau los. Yog li ntawd, kuv caw sawv daws koom nrog peb txoj kev tshawb fawb.

Hauv tsab xov xwm kuv yuav qhia koj tias vim li cas peb tau txiav txim siab qhov no, theem twg ntawm qhov project, cov haujlwm tam sim no, thiab koj tuaj yeem koom nrog li cas.

Vim li cas Raspberry Pi Zero phem?

[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip
Kuv tus kheej nyiam Raspberry Pi, tab sis thaum lub sij hawm txoj kev loj hlob nws tig tawm los nqus rau ntau yam. Qhov banal tshaj plaws yog tias koj tsuas tsis tuaj yeem yuav nws. Txawm tias cov neeg muag khoom loj tsis muaj ntau tshaj li ob peb puas rpi0 daim hauv Tshuag, thiab cov khw muag khoom xws li Adafruit thiab Sparkfun muag tsis pub ntau tshaj 1 daim ib tes. Yog lawm, muaj ntau lub tsev lag luam uas tsim rpi0 raws li daim ntawv tso cai los ntawm Raspberry Pi Foundation, tab sis lawv kuj tsis tuaj yeem xa cov khoom ntawm 3-5 txhiab daim. Nws zoo li rpi0 tau muag ntawm tus nqi uas ze rau tus nqi thiab yog tsom rau kev nyiam lub platform.

Nov yog cov laj thawj tseem ceeb rau tso tseg rpi0

  • Tsis tuaj yeem yuav ntau ntau. Factories zoo li Farnell muab kev yuav Compute Module. Cov Suav los ntawm Alibaba dag txog qhov muaj cov ntim loj, tab sis thaum nws los txog rau qhov tseeb batch, lawv sib koom ua ke. Rau txhua tus uas sau tias peb tsis tau tshawb nrhiav zoo, sim sib tham nrog ib tus neeg yuav 5 txhiab daim, kom lawv xa daim ntawv them nqi rau koj.
  • Ob peb interfaces.
  • qub BCM2835 processor, uas tau siv nyob rau hauv thawj version ntawm rpi. Kub thiab tsis muaj zog heev.
  • Tsis muaj kev tswj fais fab, koj tsis tuaj yeem muab lub rooj tsavxwm pw tsaug zog.
  • Tshaj tawm built-in WiFi.
  • thiab ntau lwm yam laj thawj.

Raspberry Pi Foundation nws tus kheej qhia siv RPi Compute Module rau cov haujlwm no. Qhov no yog lub rooj tsavxwm hauv SO-DIMM module daim ntawv foos (xws li RAM hauv laptops), uas tau muab tso rau hauv motherboard. Qhov kev xaiv no tsis haum rau peb, vim nws ua rau qhov loj me ntawm cov cuab yeej loj.
[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip
Raspberry Pi Compute Module - lub rooj tsavxwm hauv SO-DIMM module daim ntawv foos rau kev teeb tsa hauv koj lub cuab yeej

Tom qab ntawd peb pib saib ntawm qhov sib txawv SoMs (System ntawm Module), modules raws li i.MX6 saib qhov ntxim nyiam tshaj plaws. Tag nrho peb cov kev tshawb fawb tau piav qhia nyob rau hauv ib txoj xov ntawm lub rooj sab laj Raspberry Pi Zero Alternatives. Tab sis koj yuav tsum nco ntsoov tias tsis yog txhua lub tuam txhab yuav npaj ua haujlwm nrog koj ntawm qhov ntim ntawm 3-5 txhiab daim ib xyoos. Piv txwv li, Israeli Variscite tsuas yog tso tseg tsis teb rau peb thaum nws pom tias cov khoom ntim tau npaj tseg. Pom tau tias, lawv tsis nyiam tsuas yog muag SoMs yam tsis muaj kev pabcuam ntxiv hauv daim ntawv txhawb nqa thiab kev koom ua ke. Kuv xav tshwj xeeb tshaj yog hais txog tus tsim tawm Lavxias Starterkit.ru, uas ua rau cov khoom siv nthuav dav heev, zoo li SK-iMX6ULL-NANO. Lawv yuav luag tsis yooj yim rau Google, thiab kuv yuav tsis paub txog lawv lub neej yog tias kuv cov phooj ywg tsis tau qhia rau kuv.

Yog li ntawd, tom qab sib piv tag nrho cov kev xaiv thiab kwv yees kev lag luam, peb tau txiav txim siab nyuaj los ua peb SoM los ntawm kos tshwj xeeb rau Flipper raws li cov nti. i.MX6 ULZ. Nws yog ib leeg-ntxhais Cortex-A7 khiav ntawm 900 MHz nrog yuav luag tib yam kev ua tau zoo li rpi0, tab sis nws yuav luag txias hauv qab load, thaum lub rpi0 kub li lub qhov cub.
Los ntawm kev ua peb lub rooj tsavxwm los ntawm kos, peb muaj kev ywj pheej ua tiav hauv kev npaj cov ntsiab lus ntawm lub rooj tsavxwm, uas yog vim li cas peb cia siab tias yuav tau txais cov khoom siv sib txuas ntxiv. i.MX6 ULZ yog ib tug stripped-down version ntawm i.MX6 ULL tsis muaj ib co interfaces thiab ib tug video core, yog li rau txoj kev loj hlob peb siv lub MCIMX6ULL-EVK devboard nrog lub i.MX6 ULL nti, tsuas yog tsis siv ib co ntawm cov interfaces. Lub rooj tsavxwm no, los ntawm txoj kev, tau txais kev txhawb nqa los ntawm lub ntsiab Linux kernel, yog li Kali Linux nrog cov pob ntsiav tau thauj khoom ntawm nws.

Nov yog qhov flipper zoo li tsis muaj khaub ncaws tam sim no:
[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip

Kho WiFi

WiFi hacking yog ib qho ntawm cov yam ntxwv tseem ceeb ntawm Flipper, yog li nws yog ib qho tseem ceeb heev uas yuav tsum xaiv txoj cai WiFi chipset uas yuav txhawb nqa tag nrho cov haujlwm tsim nyog: pob ntawv txhaj tshuaj thiab saib hom. Tib lub sijhawm, tuaj yeem siv 5GHz ntau thiab cov qauv niaj hnub zoo li 802.11ac. Hmoov tsis zoo, xws li chips tsis tuaj yeem pom tam sim ntawd
[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip
Suav SiP module (system hauv pob) Apmak AP6255 raws li BCM43456

Tam sim no peb tab tom txiav txim siab ntau tus neeg sib tw, tab sis txhua tus ntawm lawv yuav tsum tau ua tiav thiab nws tseem tsis tau paub tias qhov twg yog qhov zoo dua los xaiv. Yog li ntawd, kuv ua siab zoo thov kom txhua tus neeg uas nkag siab txog WiFi poker koom nrog peb kev tshawb fawb ntawm no: Wi-Fi nti nrog SPI / SDIO interface uas txhawb kev saib xyuas thiab kev txhaj tshuaj pob ntawv

Cov neeg sib tw tseem ceeb:

Thov, ua ntej qhia dab tsi, ua tib zoo nyeem cov cai ntawm lub rooj sab laj, suav nrog kev sib txuas lus. Nco ntsoov tias kuv tau ua tib zoo kawm cov ncauj lus no tau ntau lub hlis thiab twb tau khawb txhua yam uas tuaj yeem pom.

Npaj dab tsi

[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip

Tag nrho qhov uas STM32 yog lub luag haujlwm twb ua haujlwm lawm: 433Mhz, iButton, nyeem ntawv-emulation 125kHz.
Cov cuab yeej siv tshuab, cov nyees khawm, rooj plaub, cov khoom sib txuas, kev teeb tsa tam sim no nyob rau hauv kev txhim kho nquag, hauv cov yeeb yaj kiab thiab cov duab hauv qab rooj plaub tsis tu ncua, hauv cov qauv tshiab lub joystick yuav loj dua.

Daim vis dis aus qhia tau hais tias qhov kev ua qauv yooj yim ntawm kev qhib qhov thaiv kev siv lub replay ntawm lub teeb liab tswj chaw taws teeb.

FAQ

Yuav ua li cas yuav?

Piv txwv li, peb yuav tshaj tawm cov phiaj xwm kev pab nyiaj txiag ntawm Kickstarter thaum lub Plaub Hlis-Tsib Hlis ntawm lub xyoo no. Peb cia siab tias yuav xa cov khoom tiav rau lub hlis tom qab ua tiav ntawm kev sau. Yog tias koj txaus siab rau lub cuab yeej, kuv thov kom koj tawm hauv koj tus email hauv qab no thaj chaw, peb yuav xa cov kev pabcuam rau cov neeg siv khoom thaum cov qauv qauv thiab cov qauv ua ntej tau npaj rau kev muag khoom.

Nws yog txoj cai?

Qhov no yog cov cuab yeej tshawb fawb. Txhua yam ntawm nws cov khoom tuaj yeem yuav nyias hauv lub khw. Yog tias koj tsim lub WiFi adapter thiab 433MHz transmitter rau hauv rooj plaub me me thiab ntxiv ib qho screen rau ntawd, nws yuav tsis ua txhaum cai ntxiv. Cov cuab yeej tsis poob rau hauv lub ntsiab lus tshwj xeeb. ib tug txhais tau tias los yog cuab yeej rau kev zais cov ntaub ntawv. Nws tsuas yog siv tsis raug cai los siv rau lub hom phiaj ntawm kev puas tsuaj lossis ua txhaum cai. Hauv lwm lo lus, kuv tuaj yeem ua riam ntawm txhua yam duab thiab los ntawm cov hlau, lub luag haujlwm ntawm kev siv kuv rab riam yog nyob ntawm koj.

Yuav pub dawb li cas?

[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi ChipLub sijhawm no koj tuaj yeem txhawb nqa kuv tus kheej nrog kev pub zaub mov me me los ntawm Patreon. Kev pub dawb tsis tu ncua ntawm $ 1 yog qhov zoo dua li qhov ntau ntawm ib zaug vim tias lawv tso cai rau koj los kwv yees ua ntej.

[Flipper Zero] ditching Raspberry Pi thiab ua peb tus kheej lub rooj tsavxwm los ntawm kos. Nrhiav Txoj Cai WiFi Chip Kuv tshaj tawm txhua qhov project sau ntawv hauv kuv Telegram channel @zhovner_hub.

Tau qhov twg los: www.hab.com

Ntxiv ib saib