I-NXP SLN-SVUI-IOT-UG MCU Umhlahlandlela Womsebenzisi Wekhithi Yokuthuthukiswa Kwezwi Ehlakaniphile
Ulwazi Lombhalo
| Ulwazi | Okuqukethwe |
| Amagama angukhiye | I-SLN-SVUI-IOT-UG, izwi elihlakaniphile, i-IoT, i-smart voice interface yomsebenzisi (i-SVUI), ikhaya elihlakaniphile |
| Abstract | Lo mbhalo uchaza isisombululo somsebenzisi ohlakaniphile wezwi (i-SVUI), kanye nezici ezihambisana naso ezingaphandle kwebhokisi. Isixazululo se-turnkey se-SLN-SVUI-IOT sinikeza ama-OEM ngesoftware ehlanganiswe ngokugcwele, ezimele yona kanye nesixazululo sehadiwe. |
Isingeniso
Ikhithi ye-MCU yokuthuthukisa izwi elihlakaniphile (ingxenye yenombolo: SLN-SVUI-IOT) iyisixazululo esiphelele, esivikelekile, futhi esinezindleko ezingcono kakhulu sokujika esisuka ku-NXP. Ikhithi yamukela kabanzi indawo yayo yokuthuthuka eyenza amakhasimende akwazi ukufika ngokushesha emakethe ngohlelo lokusebenza lwesoftware olulungele ukuphela ukuya ekupheleni.
Izifinyezo
Ithebula 1 ibala ama-akhronimi asetshenziswe kulo mbhalo.
Ithebula 1. Isifinyezo
| Isifinyezo | Incazelo |
| AFE | Isiphetho sangaphambili somsindo |
| I-ASR | Ukuqaphela inkulumo okuzenzakalelayo |
| I-IoT | I-inthanethi yezinto |
| JTAG | Iqembu lesenzo sokuhlola esihlangene |
| I-MCU | Iyunithi ye-Microcontroller |
| MEMS | Isistimu ye-Micro-electro-mechanical |
| I-MSD | Idivayisi yokugcina izinto eziningi |
| I-OEM | Umkhiqizi wemishini yoqobo |
| I-OTA | Emoyeni |
| OTW | Phezu kocingo |
| I-PCM | Ukushintshwa kwe-Pulse-code |
| I-PDM | I-Pulse-density modulation |
| I-PTT | Push-to-talk |
| I-ROM | Inkumbulo yokufunda kuphela |
| I-RTOS | Isistimu yokusebenza yesikhathi sangempela |
| I-SDK | Ikhithi yokuthuthukisa isoftware |
| UART | I-Universal asynchronous receiver-transmitter |
| VIT | Ubuchwepheshe bezwi obuhlakaniphile |
| I-DSMT | Ithuluzi lokumodela le-D-spotter |
Izidingo zesistimu kanye nezimfuneko
Amaphrojekthi we-MCU smart voice user interface (SVUI) adinga ikhompuyutha esebenzisa i-MCUXpresso IDE. Kudinga futhi uhlelo lwetheminali ukuxhumana nedivayisi nge-USB. Ithebula 2 ichaza ukucushwa kwekhompyutha okudingekayo kumaphrojekthi we-MCU SVUI.
Ithebula 2. Ukucushwa kwekhompyutha okuhloliwe
| Uhlobo lwekhompyutha | Inguqulo ye-OS | Isicelo se-serial terminal |
| PC | Windows 10 | Isikhathi seTera, i-PuTTY |
| Mac | macOS | I-serial, i-CoolTerm, i-goSerial |
| PC | I-Linux | I-PuTTY |
Ithebula 3 ibala amathuluzi okuthuthukisa kusetshenziswa i-SDK yokulawula izwi lendawo ye-MCU.
Ithebula 3. Amathuluzi esofthiwe nezinguqulo
| Ithuluzi lesofthiwe | Inguqulo | Incazelo |
| SEGGER | JLink_v7.84a noma ngaphezulu | Ithuluzi ukuhlela flash |
| I-MCUXpresso IDE | Inguqulo 11.7.1 noma ngaphezulu | I-Eclipse-based IDE yendawo yokuthuthukiswa |
Izimo zokusetshenziswa
Ulwazi olulandelayo lunikezwa ngokwe-Athikili 10.8 ye-Radio Equipment Directive 2014/53/EU:
- Amabhendi wemvamisa lapho okokusebenza kusebenza khona
- Amandla aphezulu e-RF adlulisiwe
Ithebula 4. I-Bluetooth/Wi-Fi frequency namandla
| Inombolo yengxenye | Ubuchwepheshe be-RF | Ibanga lemvamisa | Amandla adlulisiwe aphezulu |
| I-SLN-SVUI-IOT | I-Bluetooth | 2402 MHz – 2483 MHz | 4dbm |
| I-Wi-Fi |
|
18.5dbm |
ISIMEMEZELO SE-EUROPE SOKUVUMELANA (I-DoC Eyenziwe Lula ngokwe-athikili 10.9 ye-Radio Equipment Directive 2014/53/EU)
Le mishini, okuyi-SLN-SVUI-IOT, ihambisana ne-Radio Equipment Directive 2014/53/EU. Isimemezelo esigcwele se-EU Sokuvumelana salolu hlelo lokusebenza singatholakala kule ndawo: http://www.nxp.com/mcu-svui.
Qaphela:
Umkhiqizo kulindeleke ukuthi ulale phansi etafuleni, okukhipha umbhobho kubheke phezulu.
Imodi yedatha yebhasi le-USB ayimbozwanga isitifiketi se-CE, njengoba le modi isetshenziswa ngokukhethekile ukuhlela kabusha idivayisi.
I-SLN-SVUI-IOT ngaphezuluview
I-SLN-SVUI-IOT ishumeka zonke izingxenye ezidingekayo ukuze kukhiqizwe umkhiqizo wokulawula izwi ovikelekile futhi onqenqemeni ongadingi uxhumano lwe-Wi-Fi noma Ifu. Isakhiwo sakhelwe phezu kwe-i.MX RT1062 ye-single-core yohlelo lokusebenza oluyinhloko, oluxhaswe yi-Arm Cortex-M7 core.
Izithombe ezinhle kakhulu zehadiwe ye-SLN-SVUI-IOT:
- Kufika kokungu-600 MHz (okuzenzakalelayo okungu-528 MHz) okuphakathi kwe-Cortex-M7 MCU
- 1 MB ye-RAM eku-chip (512 kB TCM)
- Ama-topology wamakrofoni amaningi:
- Amamakrofoni amabili e-PDM ebhodini elikhulu (awasebenzi ngokuzenzakalelayo)
- Amamakrofoni amabili e-PDM ebhodini lokunweba (ayisebenzi ngokuzenzakalelayo)
- Imakrofoni ye-I2S emithathu ebhodini lokunweba (isebenza ngokuzenzakalelayo)
- 3 W i-mono filter-less class-D ampokokuphila
- I-Wi-Fi/Bluetooth combo chip (ehloselwe ukusetshenziselwa izibuyekezo ze-OTA, uma kudingwa amakhasimende)
- Isipikha esihlanganisiwe
- Izihloko zokunweba ze-GPIO
Izithombe ezinhle kakhulu zesoftware ye-SLN-SVUI-IOT:
- Amasekhondi amabilitagI-e bootstrap ne-bootloader evumela ukuguquguquka ekusetshenzisweni kwekhasimende
- Vikela ukugeleza kwebhuthi nge-high assurance booting (HAB)
- Isibuyekezo se-Over-the-wire (OTW) nge-UART
- Amathuluzi okukhiqiza/okwenza kabusha okuzenzakalelayo
- Injini yokuqaphela inkulumo ngokufunda okujulile
- Isiphetho somsindo sangaphambili (AFE) sokuqaphela inkulumo okuzenzakalelayo (ASR)
Ikhithi ye-SLN-SVUI-IOT isekelwa uhlelo lokunika amandla oluphelele futhi lwamahhala oluvela ku-NXP nozakwethu okuhlanganisa:
- Amathuluzi okuthuthukisa we-MCUXpresso
- I-Hardware design files
- Ikhodi yomthombo yesofthiwe yezwi lendawo
- Amathuluzi okushuna umsindo wesoftware
- Amadokhumenti
- Impahla yokuqeqesha
Ukuqalisa ngesilawuli sezwi esihlakaniphile se-MCU
Lesi sigaba siqukethe izinyathelo zokusetha ibhodi lokuqala, sichaza izinhlelo zokusebenza zedemo eziphuma ngaphandle kwebhokisi, nokuthi zingashintsha kanjani phakathi kwazo.
Iphakheji nokuqukethwe okuyisibambiso
Umfanekiso 1 ibonisa ikhithi ye-SLN-SVUI-IOT. Qinisekisa ukuthi ubheka umonakalo noma amamaki; uma itholakele, xhumana ne-NXP yakho
ummeleli.
Umfanekiso 1. Iphakethe lekhithi yokulawula izwi elihlakaniphile le-MCU
I I-SLN-SVUI-IOT ikhithi iza nomhlahlandlela osheshayo ophrintiwe, ikhebula le-USB-C, kanye nothi lwe-Bluetooth/Wi-Fi.
Qaphela: I-Wi-Fi futhi ukusekelwa kwe-Bluetooth ku-firmware akukho ekuqaleni futhi kuzongezwa kamuva.
Umfanekiso 2. Okuqukethwe kwekhithi ye-SLN-SVUI-IOT
Isibuyekezo sokuqala
Ukwenza isibuyekezo sokuqala, landela lezi zinyathelo ezingezansi:
- Ukuqinisekisa ukuthi unesofthiwe yakamuva ye-NXP, kufanele ulande iphakheji ye-zip “Ivaldi” elungiselelwe ngaphambilini http://www.nxp.com/mcu-svui.
- Ngemva kokulanda iphakheji, khipha elikuqukethe kusiqondisi C:/.
Qaphela: Ukukhipha okuqukethwe kwezingobo zomlando kwenye indawo ngaphandle kokuthi C:/ kudinga izinguquko kusikripthi esibanekayo. - Ukuze wenze isibuyekezo sokuqala, faka ibhodi phakathi imodi yokulanda ye-serial ngokuhambisa i-jumper J61 ukuze uxhume izikhonkwane 2 no-3.
Qaphela: Ungayisusi i-jumper lapho ibhodi livuliwe. - Xhuma isixhumi se-USB Type-C ku- I-SLN-SVUI-IOT kit kanye I-USB Type-A isixhumi kukhompyutha yakho.
- Zulazulela ku-C:/Ivaldi/ bese uqala iskripthi se-FLASH_SVUI_BOARD.bat ngokusichofoza kabili. Umfanekiso 3 ikhombisa okukhiphayo.
Umfanekiso 3. Okukhiphayo kwesibuyekezo sokuqala
- Uma ukubuyekezwa kwenziwa, nqamula ibhodi, hambisa i-jumper endaweni yokuqala (ukuxhuma izikhonkwane 1 no-2), bese uqalisa kabusha ibhodi.
Vula
Xhuma isixhumi se-USB Type-C kukhithi ye-SLN-SVUI-IOT kanye nesixhumi se-USB Type-A kukhompuyutha yakho. Umfanekiso 4 ikhombisa indlela yokuxhuma ikhithi usebenzisa ikhebula le-USB
Umfanekiso 4. Ukuxhuma ikhithi ye-SLN-SVUI-IOT kukhompyutha kusetshenziswa ikhebula le-USB
Uma ukhanyisa ikhithi okokuqala ngqa, i-LED icwayiza ukukhanya okuluhlaza. Bese, ikutshela ukuthi ucele ukukhetha kwedemo. Amademo atholakalayo yilawa:
- Ikheshi
- Ikhaya elihlakaniphile
- Umshini wokuwasha
Ngemva kokukhetha (ngokusho elinye lamagama edemo), ithoni yokuqinisekisa iyadlala, ithi, “Kulungile, ilifti/ikhaya elihlakaniphile/idemo yomshini wokuwasha”. Uma ungasho noma yiliphi igama ledemo kuze kuphele isikhathi sokuvala (ngokuzenzakalelayo, imizuzwana engu-8), idemo ezenzakalelayo, ikhaya elihlakaniphile, likhethwa ngokuzenzakalelayo.
Ibhodi lingena ngokuzenzakalelayo kuhlelo lokusebenza lwedemo #1. Ukuze uthole imininingwane, bheka Isigaba 6.4.
Izinhlelo zokusebenza zedemo ezingaphandle kwebhokisi
Izinhlobo ezimbili ze-SLN-SVUI-IOT yezinhlelo zokusebenza zedemo ezingaphandle kwebhokisi zifakiwe:
- Isicelo sedemo #1: I-smart home (IoT)/ikheshi/isilawuli sezwi somshini wokuwasha - Isekelwe ku-VIT:
- Ulimi: okukhethiwe (isiNgisi ngokuzenzakalelayo, singashintshelwa kwisiShayina, isiFulentshi, noma isiJalimane)
- Isicelo sedemo #2: ikhaya elihlakaniphile (IoT)/ikheshi/umshini wokuwasha ukulawulwa kwezwi - okusekelwe ku-DSMT:
- Ulimi: izilimi eziningi (isekela isiNgisi, isiShayina, isiFulentshi, nesiJalimane ngokuhambisana)
Isicelo sedemo #1: i-smart home (IoT)/ikheshi/isilawuli sezwi somshini wokuwasha - VITbased
Ngemva kokukhanyisa nokwenza ukukhetha kwakho kwedemo, njengoba kuchazwe eSigabeni 6.3, ikhithi ye-SLN-SVUI-IOT isiphezulu. nokugijima nokulinda imiyalo yezwi. Qala ngokusho igama elithi "Hey, NXP". I ibhodi iphendula ngokudlala umsindo wokuqinisekisa futhi iphendulela i-LED eluhlaza okwesibhakabhaka ngenkathi ilinde izwi umyalo. Kuya ngokuthi iyiphi idemo oyikhethile ngesikhathi sokuqalisa, imiyalo yayo IsiNgisi yilezi:
- Okwekhaya elihlakaniphile (IoT):
- Khanyisa izibani
- Vala izibani
- Izinga lokushisa liphakeme
- Izinga lokushisa liphansi
- Vula iwindi
- Vala iwindi
- Kwenze kukhanye
- Kwenze kube mnyama
- Okwekheshi:
- Isigaba sokuqala
- Isigabe esilandelayo
- Isitezi sesithathu
- Isitezi sesine
- Isitezi sesihlanu
- Dlala indawo yokuvakasha
- Iphansi eliphansi
- Iphansi elingaphansi
- Vula umnyango
- Vala umnyango
- Okomshini wokuwasha:
- Intekenteke
- Okuvamile
- Umsebenzi onzima
- Abelungu
- Qala
- Khansela
Uma ikhithi ithola umyalo wakho wezwi, ishintsha umbala we-LED, futhi idlale umyalo wokuqinisekisa. Uma ikhithi ingaboni noma yimiphi imiyalo phakathi nesikhathi, idivayisi iphendulela i-LED purple futhi idlale i-chime ukukhombisa ukuthi isikhathi sokulinda siphelile. Ngokuzenzakalelayo, isikhathi sokulinda sokuphendula siyimizuzwana engu-8, kodwa ungakwazi ukushintsha inani ngomyalo wegobolondo othi “timeout N”, lapho u-N eyinani lesikhathi kuma-millisecond.
Ungahlala ushintsha phakathi kwe-smart home (IoT), ilifti, nedemo yomshini wokuwasha ngokusho igama elithi “Hey, NXP!”, kulandelwe umyalo wezwi othi “shintsha idemo”. Futhi, umyalo ucela ukukhethwa kwedemo. Futhi, ungashintsha phakathi kwamademo ngokucindezela i-SW2 (bheka Umfanekiso 9) inkinobho ebhodini.
I-Smart home (IoT)/ikheshi/isilawuli sezwi somshini wokuwasha - I-VIT-based isekela izilimi ezine: isiNgisi, isiShayina, isiFulentshi nesiJalimane. IsiNgisi sikhethwa ngokuzenzakalelayo, kodwa ungasishintsha ngokusho igama elithi “Hey, NXP!”, kulandele umyalo “shintsha ulimi”. Bese, umyalo wezwi ucela ukukhethwa kolimi. Ithebula 5 ibonisa isethi yonke yemiyalelo yesiShayina, isiFulentshi, nesiJalimane.
Enye indlela yokushintsha ulimi kanye nedemo esebenzayo ukusebenzisa umyalo wegobolondo. Ukuze uthole imininingwane, bheka Ingxenye 6.4.2.
Ixhuma kutheminali ye-serial
Amademo angaphandle kwebhokisi kuSigaba 6.4.3 kanye neSigaba 6.4.4 adinga ukuxhunywa kutheminali yochungechunge ukuze kuboniswe amagama okuvuka atholiwe nemiyalo.
Ukuze uvule itheminali ye-SHELL, landela lezi zinyathelo ezingezansi:
- Xhuma i-serial terminal application kusixhumi esibonakalayo sedivayisi ye-serial ye-USB ebala (115200-8-N-1), njengoba kukhonjisiwe ku. Umfanekiso 5.
Umfanekiso 5. Izilungiselelo zetheminali ye-serial
- Cindezela u-Enter kukhibhodi. I-SHELL>> iyavela.
- Thayipha usizo ukuze ubonise imiyalo etholakalayo kugobolondo nencazelo yawo ngamunye.
- Thayipha imiyalo ukuze uqinisekise ukuthi iyiphi idemo esethwe ezilimini ezikhethiwe. Umfanekiso 6 ibonisa ukuthi idemo yamanje isethelwe kudemo yasekhaya ehlakaniphile.
Umfanekiso 6. Imiyalo yesicelo sedemo #1: I-Smart Home (IoT)/ikheshi/isilawuli sezwi somshini wokuwasha - VIT esekelwe
Ulimi nedemo esebenzayo kungashintshwa kusetshenziswa imiyalo yegobolondo. Umfanekiso 7 futhi Umfanekiso 8 khombisa ukusetshenziswa kwe-changelang ne-changedemo, ngokulandelana.
Umfanekiso 7. Umyalo wokukhetha ulimi
Umfanekiso 8.Umyalo wokukhetha idemo
Ukushintshela kuhlelo lokusebenza lwedemo #2
Ukushintshela kudemo yohlelo lwesibili, bamba u-SW3 bese ucindezela u-SW1. Umfanekiso 9 ikhombisa ukuthi izinkinobho zibekwe kanjani. Ibhodi isethwe kabusha futhi iqala ngokuzenzakalelayo ohlelweni lwesibili. Bese, umyalo wezwi ucela ukukhethwa kwedemo (i-smart home (IoT), ilifti, noma umshini wokuwasha). Ngemva kokuyikhetha, ukwaziswa kuqinisekisa ukukhetha kwakho futhi iqinisekisa ukuthi ushintshele kwidemo yezilimi eziningi (Uhlelo lokusebenza lwedemo #2 – olusekelwe ku-DSMT).
Umfanekiso 9. Ukubekwa kwezinkinobho ebhodini
Isicelo sedemo #2: ikhaya elihlakaniphile (IoT)/ikheshi/isilawuli sezwi somshini wokuwasha - Isekelwe ku-DSM
Uhlelo lokusebenza olususelwa ku-DSMT lunamademo amathathu afanayo nalawo asuselwa ku-VIT. Umehluko omkhulu ukuthi uhlelo lokusebenza lwe-DSMT lusekela izilimi eziningi ngokuhambisana. Ngokuzenzakalelayo, ibhodi lilalela igama lokuvuka kuphela ngesiNgisi. Ingalungiseka kalula ukuthi ilalele kunoma iyiphi inhlanganisela yezilimi ezine ezisekelwayo (isiNgisi, isiShayina, isiFulentshi, nesiJalimane) kusetshenziswa umyalo we-changelang, ulandelwa uhlu lwezilimi ofuna ukuluvumela.
Ukuze unike amandla zonke izilimi ngokuhambisana, thayipha okuthi changelang en cn fr de kugobolondo bese ucindezela u-Enter. Amazwi okuvusa abhalwe ngezansi:
- Sawubona, NXP (English)
- I-Salut, NXP (French)
- Hallo, NXP (German)
Uma igama lokuvuka licupha ikhithi ye-SLN-SVUI-IOT, i-LED iba luhlaza okwesibhakabhaka, bese ibhodi liqala ukulalela imiyalo ngolimi olukhethiwe ngokusekelwe ku-wake word. Kuye ngokukhetha kwakho idemo, ungasebenzisa imiyalo esohlwini Isigaba 6.4.1. Ungahlala uhlola imiyalo etholakalayo usebenzisa igobolondo ngokuthayipha “imiyalo”, njengoba kukhonjisiwe ku Umfanekiso 10.
Umfanekiso 10. Bonisa imiyalo etholakalayo
Nokho, idemo esekwe ku-DSMT ikuvumela ukuthi ukhethe noma iyiphi inhlanganisela yalezi zilimi ezine ezihlukene. Ukuze unike amandla ulimi oluncamelayo, faka umyalo we-changelang kugobolondo ulandelwe izilimi ofuna ukuzivumela. Okwesiboneloample, uma ufuna ukunika amandla isiJalimane nesiFulentshi, bese ufaka u-changelang de fr lapho u-'de' kanye no-'fr' amakhodi olimi esi-German nesi-French, ngokulandelana. Ungakwazi futhi ukunika amandla ulimi olulodwa kuphela. Ukuze unike amandla ulimi olulodwa, thayipha okuthi changelang kulandelwe ofuna ukukunika amandla. Umfanekiso 11 ikhombisa i-exampLes. Konke ukukhethwa kolimi kugcinwa kumemori ye-flash futhi kugcinwe ngisho nangemva kokuba ikhithi iqalwe kabusha.
Umfanekiso 11. Exampokuncane kokukhetha izilimi eziningi
Thayipha imiyalo ukuze uqinisekise ukuthi idemo yamanje isethwe ngezilimi ezikhethiwe. Umfanekiso 12 ibonisa imiyalo yomshini wokuwasha ngezilimi ezimbili ezikhethiwe.
Umfanekiso 12. Ihlola imiyalo etholakalayo ngemva kokukhetha ulimi
Ukulawula idivayisi
I-SLN-SVUI-IOT ingalawulwa kusetshenziswa imiyalo yezwi noma imiyalo yegobolondo. Ibhodi linikeza impendulo nge-LED yazo zonke izenzo, kanye nempendulo yomsindo yemiyalo yezwi etholiwe.
Incazelo yokulawula ngokomzimba
Ithebula 6 ichaza ukuziphatha kombala we-LED ukukusiza ukuthi uqonde ukuthi ikhithi ye-SLN-SVUI-IOT ikusiphi isimo.
Ithebula 6. Isifinyezo sombala we-LED nokuziphatha
| Umsebenzi | Umbuso we-LED | Umbala | Incazelo |
| Qalisa kabusha | Ukucwayiza okuluhlaza |  |
Idivayisi ivuliwe futhi iya ekuqaliseni. |
| Igama lokuvuka litholiwe | Okuluhlaza Okuqinile |  |
Idivayisi ithole i-wake word futhi ilalele umyalo. |
| Umyalo utholiwe | Ukucwayiza okuluhlaza 200 ms |  |
Idivayisi ithole umyalo. |
| Shintsha ukugeleza kwedemo | Iwolintshi eliqinile |  |
Idivayisi ilinde ukukhethwa kwedemo. |
| Shintsha ukugeleza kolimi | Okuphuzi Okuqinile |  |
Idivayisi ilinde ukukhethwa kolimi. |
| Isikhathi siphelile | Okunsomi ngokucwayiza 200 ms |  |
Uma ungekho umyalo otholwa ngesikhathi esithile, ucingo luyayeka ukulalela umyalo. |
| Imakrofoni ivaliwe | Iwolintshi eliqinile |  |
Imakrofoni ivaliwe. |
| Imodi ye-Push-to-talk (PTT). | I-Cyan eqinile |  |
Idivayisi ikumodi ye-PTT. Ngokucindezela u-SW1, isigaba sokutholwa kwegama lokuvuka siyadlula futhi idivayisi ilalela umyalo. |
| Ukuqalisa kuhlulekile | Okubomvu Okuqinile |  |
Idivayisi yehlulekile ukuqalisa i-AFE noma i-ASR. |
| Iphutha lokusakaza umsindo | Okunsomi Okuqinile |  |
Ukusakaza komsindo ngemva kwe-AFE akudluliselwa ku-ASR. |
| Iphutha lenkumbulo ye-ASR | Iwolintshi eliqinile | |
Ngesikhathi sokuqalisa noma ukushintsha kolimi noma kwedemo, kwenzeke iphutha ekuqinisekiseni usayizi wechibi lememori. |
| Umkhawulo we-DSMT ufinyelelwe | Okunsomi Okuqinile | |
Ibhodi lifinyelele umkhawulo welabhulali yokuhlola ye-DSMT yokuthola imiyalo eyi-100. |
| Umkhawulo wesikhathi we-AFE ufinyelelwe | Okubomvu Okuqinile | |
Ibhodi lifinyelele umkhawulo womtapo wokuhlola we-AFE wamahora angu-25. |
Isixhumi esibonakalayo somyalo weShell
I-SLN-SVUI-IOT iza nesixhumi esibonakalayo somyalo wegobolondo esikuvumela ukuthi uxhumane nokulawula ibhodi usebenzisa imiyalo ethile.
Ukushintsha izinhlelo zokusebenza zedemo eziphuma ngaphandle kwebhokisi
I-Shell iyala ukushintsha idemo, imiyalo, ne-changelang inesibopho sokushintsha phakathi kwamademo nokukhetha izilimi zedemo. Ukuze uthole ulwazi olwengeziwe kanye nesibamples, bheka Isigaba 6.4.
Ukulawula ivolumu
Ungakwazi ukulawula ivolumu yesipika ngokufaka “ivolumu engu-N” lapho u-N eyinani eliphelele elisuka ku-0 (ithulisiwe) ukuya ku-100 (ubukhulu). Ivolumu ezenzakalelayo ingu-55. Umfanekiso 13 ikhombisa i-example yokushintsha ivolumu yesipika ibe ngu-30.
Umfanekiso 13. Imisa ivolumu yesipikha ibe ngu-30
Ithulisa imibhobho
Ungakwazi ukuthulisa noma ukuthulisa imakrofoni yakho ngokufaka okuthi “thulisa vula/vala”. Uma ithulisiwe, i-LED ikhanya ngokuwolintshi okuqinile. Umfanekiso 14 ibonisa umphumela wokuvala/ukuvala imiyalo.
Umfanekiso 14. Imisa ivolumu yesipikha ibe ngu-30
Amamakrofoni nawo angathuliswa ngokomzimba ngokuslayida iswishi (bheka Umfanekiso 9) kusukela ohlangothini lwebhodi elikhulu kuya kwesokunxele. I-LED eseduze neswishi iba bomvu, okuqinisekisa ukuthi imakrofoni ithulisiwe.
Isetha isikhathi sokuvala
Ungasetha isikhathi sokulinda somyalo ngokufaka u-“timeout N” lapho u-N engama-millisecond. Umfanekiso 15 ubonisa i-example yokusetha isikhathi sokulinda somyalo sibe imizuzwana engu-7. Isikhathi sokuvala esizenzakalelayo amasekhondi angu-8. Isho umyalo wezwi ngaphambi kokuphela kwesikhathi sokulinda.
Umfanekiso 15. Imisa isikhathi sokulinda sibe imizuzwana engu-7
Inika amandla imodi yokulandelela
Uma imodi yokulandelela inikwe amandla, ungaqhubeka usho imiyalo eminingi ngemva kokucupha ikhithi ngegama lokuvuka. Umfanekiso 16 ikhombisa i-example yegama lokuvuka nemiyalo - Sawubona, NXP, Isitezi sokuqala, Isitezi sesibili, kanye nesitezi esingaphansi. Qaphela ukuthi igama lokuvuka lishiwo kanye kuphela, lilandelwa imiyalo emithathu yezwi. Ngemva komyalo wokugcina, iseshini ye-ASR iyaphela, uma kungekho myalelo owengeziwe olandelayo phakathi nesikhathi sokulinda.
Umfanekiso 16. Icala lokusebenzisa imodi yokulandelela
Inika amandla imodi yokusunduza ukuze ukhulume
Imodi ye-PTT ye-push-to-talk ikuvumela ukuthi udlule isigaba sokutholwa kwegama lokuvuka. Faka i-ptt ukuze uvule imodi ye-ptt bese uyivala ukuze uyikhubaze. Umbala we-Cyan LED ukhombisa ukuthi ikhithi ikumodi ye-PTT. Ngesikhathi semodi ye-PTT, cindezela u-SW3 (bheka Umfanekiso 9) to yeqa igama lokuvuka bese uqhubeka nokusho umyalo wezwi.
Umfanekiso 17. Exampukusetshenziswa kwe-PTT
Ukuhlola inguqulo yesoftware
Inguqulo yomyalo iphrinta inguqulo ye-firmware kanye nebhange lamanje kungaba yiBhange A noma iBhange B.
Umfanekiso 18 ikhombisa umphumela womyalo wenguqulo uma isicelo sikuBhange A.
Umfanekiso 18. Hlola inguqulo yesofthiwe
Imodi yedivayisi yesitoreji esiningi se-USB
Kwinkumbulo ekhanyayo yekhithi ye-SLN-SVUI-IOT, izinto ezintathu ezibalulekile ezigciniwe yilezi: izinhlelo zokusebenza ezimbili (ezigcinwe emabhange athile, abizwa ngeBhange A kanye neBhange B) kanye fileuhlelo.
- Ikheli lesicelo Ibhange A:0x60200000
- Ikheli lesicelo seBhange B: 0x60C00000
- Ikheli le fileuhlelo: 0x61600000
Ukuze uthole ulwazi olwengeziwe mayelana nokukhiqiza kanambambili yohlelo lokusebenza noma ukukhiqiza okusha filekanambambili wesistimu, bhekisa ku-SLN-SVUI-IOT User Manual (umbhalo I-SLN-SVUI-IOT-UM).
Idivayisi ye-USB mass storage (MSD) ikuvumela ukuthi ukhanyise kabusha uhlelo lokusebenza oluyinhloko kanambambili noma i fileuhlelo ngaphandle kwe-JLink probe.
Ngokuzenzakalelayo, isici se-MSD seqa ukuqinisekiswa kwesiginesha ukuze kusize ukugeleza kokuthuthukiswa okushelelayo. Ukusayina izithombe kungase kudle isikhathi futhi kungalungeli ukulungisa iphutha nokuqinisekiswa ngokushesha.
Qaphela: Ukuqinisekisa ukudlula isithombe kuyimbobo yokuvikela futhi kuyisibopho somenzi womkhiqizo ukususa ukwephulwa kokukhiqizwa.
Ukuze ufake idivayisi kumodi ye-MSD, cindezela inkinobho 2 (SW2), bese uzungeza ibhodi amandla kuze kube yilapho i-LED ephinki ikhanya. I-LED ephinki ivula futhi ivale ngesikhashana samasekhondi angu-3.
Umfanekiso 19. Imodi yokuvuselela ye-MSD ye-LED
Zulazulela ku- file ukuhlola futhi uqinisekise ukuthi ikhithi ye-SLN-SVUI-IOT ifakwe njengedrayivu yesitoreji esiningi se-USB. Ikhithi ekhweziwe iboniswa ku- file umhloli njengoba kubonisiwe Umfanekiso 20.
Umfanekiso 20. Ikhithi ye-SLN-SVUI-IOT ifakwe njengedrayivu yesitoreji esiningi se-USB
Uma ubuyekeza ibhange lesicelo elilodwa kuphela, ungahudula bese uphonsa *.bin ekhiqiziwe file kudrayivu ye-MSD. Inqubo yokukhipha bese ibhala i-*.bin file ukukhanyisa. Ngemuva kokuthi isithombe sihlelwe ku-flash, siqala ukusebenza.
Qaphela: I-binary ibekwe kwelinye ibhange ngaphandle kwalelo ikhithi esebenza kulo njengamanje.
Njengoba isici se-i.MX RT1060 se-flash remap sinikwe amandla, kanambambili akusadingeki ukuthi ihlanganiselwe ibhange elithile. Ukuze ubuyekeze i- filesystem, ngemva kokukhiqiza kanambambili, iqambe kabusha ku-LFS.bin bese uyihudula uyibeke kudrayivu ye-MSD.
I-MSD ikuvumela ukuthi ubuyekeze womabili amabhange kanye/noma i- fileuhlelo. Ukuze ubuyekeze womabili amabhange nge-MSD eyodwa kuphela, kufanele ukhiqize ezimbili *.bin files, bese uqinisekisa ukuthi uziqamba kabusha zibe APP_A.bin kanye ne-APP_B.bin. Ngale ndlela, ibhodi linquma ukuthi yiliphi ikheli okufanele likhanyise kanambambili ngayinye. Uma ufuna ukuvuselela i- fileuhlelo futhi, engeza i-LFS.bin kudrayivu ye-MSD.
Qaphela: Lapho ubuyekeza amabhange angaphezu kwelilodwa kusetshenziswa i-MSD, okuhamba ngakubili okusetshenzisiwe KUFANELE kube namagama alandelayo: APP_A.bin, APP_B.bin, kanye/noma i-LFS.bin
Imininingwane yomkhiqizo
Ithebula 7 ibala imininingwane ehlukahlukene ye-SLN-SVUI-IOT.
Ithebula 7. Imininingwane yomkhiqizo
| Incazelo | Ukucaciswa |
| Isilinganiso sikagesi | Ukunikezwa kwe-DC ngesixhumi se-USB sohlobo C, 5.0 V +/-10 %, 2 A |
| Izinga lokushisa | 10 °C kuya ku-40 °C |
| Izindinganiso ezingenantambo | I-Wi-Fi2.4 GHz nebhendi engu-5 GHz (IEEE 802.11 a/b/g/n), i-Bluetooth 5.2 |
| Ibanga lefrikhwensi yomsakazo | 2400 MHz – 2483.5 MHz, 5.15 GHz – 5.825 GHz |
Izithenjwa
Izinkomba ezilandelayo ziyatholakala ukuze zengezelele lo mbhalo:
- I-SLN-SVUI-IOT-UM Incwadi Yomsebenzisi (umbhalo I-SLN-SVUI-IOT-UM)
- Izingxenyekazi zekhompuyutha files (Ama-Gerbers, schematics, BOM)
Umlando wokubuyekeza
Ithebula 8 ifingqa ukubuyekezwa kwalo mbhalo.
Ithebula 8. Ithebula lokubukeza
| Inombolo yokubuyekeza | Usuku | Izinguquko ezinkulu |
| 1 | 16 Juni 2023 | Ukukhishwa kokuqala |
Ulwazi lwezomthetho
Izincazelo
Okusalungiswa - Isimo esisalungiswa kudokhumenti sibonisa ukuthi okuqukethwe kusengaphansi kokubuyekezwa kwangaphakathiview futhi ngaphansi kokugunyazwa okusemthethweni, okungase kubangele izinguquko noma kwengezwe. I-NXP Semiconductors ayinikezi noma yiziphi izethulo noma iziqinisekiso ngokunemba noma ukuphelela kolwazi olufakwe kunguqulo yokusalungiswa yedokhumenti futhi ngeke ibe nesibopho sezomthetho ngemiphumela yokusebenzisa lolo lwazi.
Ukuzihlangula
Inomkhawulo iwaranti kanye nesibopho - Ulwazi olukulo mbhalo kukholakala ukuthi lunembile futhi luthembekile. Kodwa-ke, i-NXP Semiconductors ayinikezi noma yiziphi izethulo noma iziqinisekiso, eziveziwe noma ezishiwo, mayelana nokunemba noma ukuphelela kolwazi olunjalo futhi ngeke ibe nesibopho sezomthetho ngemiphumela yokusebenzisa lolo lwazi. I-NXP Semiconductors ayinasibopho sokuqukethwe kule dokhumenti uma kunikezwa umthombo wolwazi ongaphandle kwe-NXP Semiconductors.
Akukho mcimbi lapho i-NXP Semiconductors izobophezeleka nganoma imuphi umonakalo ongaqondile, wengozi, wokujezisa, okhethekile noma olandelanayo (okuhlanganisa - ngaphandle komkhawulo - inzuzo elahlekile, ukonga okulahlekile, ukuphazamiseka kwebhizinisi, izindleko ezihlobene nokususwa noma ukushintshwa kwanoma yimiphi imikhiqizo noma izindleko zokusebenza kabusha) noma ngabe noma cha umonakalo onjalo usekelwe ezenzweni zokuhlukunyezwa (okuhlanganisa ubudedengu), iwaranti, ukwephulwa kwenkontileka nanoma iyiphi enye ithiyori yezomthetho.
Naphezu kwanoma imuphi umonakalo ikhasimende elingase liwenze nganoma yisiphi isizathu, isamba se-NXP Semiconductors kanye nesibopho esinqwabelene esibhekiswe kukhasimende ngemikhiqizo echazwe lapha sizokhawulelwa ngokuvumelana neMigomo nemibandela yokudayiswa kwezentengiso kwama-NXP Semiconductors.
Ilungelo lokwenza izinguquko - I-NXP Semiconductors inelungelo lokwenza izinguquko olwazini olushicilelwe kulo mbhalo, okuhlanganisa ngaphandle kwemikhawulo nezincazelo zomkhiqizo, nganoma yisiphi isikhathi futhi ngaphandle kwesaziso. Lo mbhalo uthatha indawo futhi uthatha indawo yalo lonke ulwazi oluhlinzekwe ngaphambi kokushicilelwa lapha.
Ukufaneleka ukusetshenziswa - Imikhiqizo ye-NXP Semiconductors ayiklanyelwe, igunyaziwe noma ayiqinisekiswanga ukuthi ifanelekele ukusetshenziswa ekusekeleni impilo, izinhlelo noma izinto zokusebenza ezibucayi empilweni noma ezokuphepha, noma ezinhlelweni lapho ukwehluleka noma ukungasebenzi kahle komkhiqizo we-NXP Semiconductors kungalindeleka ngokunengqondo ukuthi kuholele ekutheni ukulimala komuntu siqu, ukufa noma impahla enzima noma ukulimala kwemvelo. I-NXP Semiconductors nabahlinzeki bayo abamukeli isikweletu sokufakwa kanye/noma ukusetshenziswa kwemikhiqizo ye-NXP Semiconductors kuleyo mishini noma izinhlelo zokusebenza ngakho-ke ukufakwa okunjalo kanye/noma ukusetshenziswa kuyingozi yekhasimende.
Izinhlelo zokusebenza - Izicelo ezichazwe lapha zanoma yimuphi wale mikhiqizo ngezezinjongo zokubonisa kuphela. I-NXP Semiconductors ayenzi izethulo noma iwaranti yokuthi lezo zicelo zizofaneleka ukusetshenziswa okucacisiwe ngaphandle kokuhlolwa okwengeziwe noma ukuguqulwa.
Amakhasimende anomthwalo wemfanelo wokuklama nokusebenza kwezinhlelo zawo zokusebenza nemikhiqizo esebenzisa imikhiqizo ye-NXP Semiconductors, futhi i-NXP Semiconductors ayamukeli icala lanoma yiluphi usizo ngezinhlelo zokusebenza noma ukwakheka komkhiqizo wekhasimende. Kuwumthwalo wekhasimende kuphela ukunquma ukuthi umkhiqizo we-NXP Semiconductors ufanelekile yini futhi ufanelekile kwizicelo zekhasimende nemikhiqizo ehleliwe, kanye nohlelo lokusebenza oluhleliwe nokusetshenziswa kwamakhasimende enkampani yangaphandle. Amakhasimende kufanele anikeze idizayini efanele kanye nezivikelo zokusebenza ukuze kuncishiswe ubungozi obuhlobene nezinhlelo zabo zokusebenza nemikhiqizo.
I-NXP Semiconductors ayamukeli noma isiphi isikweletu esihlobene nanoma yikuphi okumisiwe, umonakalo, izindleko noma inkinga esekelwe kunoma yikuphi ubuthakathaka noma okumisiwe kwezinhlelo zokusebenza zekhasimende noma imikhiqizo, noma isicelo noma ukusetshenziswa kwekhasimende lenkampani yangaphandle. Ikhasimende linesibopho sokwenza konke ukuhlola okudingekayo kwezinhlelo zokusebenza nemikhiqizo yekhasimende lisebenzisa imikhiqizo ye-NXP Semiconductors ukuze ligweme ukuzenzakalelayo kwezinhlelo zokusebenza nemikhiqizo noma uhlelo lokusebenza noma ukusetshenziswa yi(amakhasimende) ekhasimende lesithathu. I-NXP ayamukeli noma yisiphi isibopho mayelana nalokhu.
Imigomo nemibandela yokuthengiswa kwezentengiselwano - Imikhiqizo ye-NXP Semiconductors ithengiswa ngaphansi kwemigomo nemibandela evamile yokuthengisa, njengoba ishicilelwe ku http://www.nxp.com/profile/terms, ngaphandle uma kuvunyelwene ngenye indlela esivumelwaneni esisemthethweni somuntu ngamunye. Uma kwenzeka isivumelwano somuntu ngamunye siphothulwa imigomo nemibandela yesivumelwano esifanele kuphela ezosebenza. Ama-Semiconductors e-NXP ngalokhu ngokusobala aphikisa ukusebenzisa imigomo nemibandela evamile yekhasimende ngokuphathelene nokuthengwa kwemikhiqizo ye-NXP Semiconductors yikhasimende.
Ukulawula ukuthumela — Lo mbhalo kanye nezinto ezichazwe lapha zingase zibe ngaphansi kwemithetho yokulawula ukuthekelisa. Ukuthekelisa kungase kudinge ukugunyazwa kwangaphambili okuvela kwabasemagunyeni abanekhono.
Ukufaneleka ukusetshenziswa emikhiqizweni engeyona eyezimoto — Ngaphandle kwalapho leli shidi ledatha lisho ngokucacile ukuthi lo mkhiqizo othize we-NXP Semiconductors ufanelekile ngezimoto, umkhiqizo awufanele ukusetshenziswa kwezimoto. Ayifaneleki noma ihlolwe ngokuhambisana nokuhlolwa kwezimoto noma izidingo zohlelo lokusebenza. I-NXP Semiconductors ayamukeli isikweletu sokufakwa kanye/noma ukusetshenziswa kwemikhiqizo efanelekile engeyona eyezimoto kumishini yezimoto noma izinhlelo zokusebenza.
Esimeni lapho ikhasimende lisebenzisa umkhiqizo ukuklama nokusetshenziswa ezinhlelweni zezimoto ekucacisweni kwezimoto kanye namazinga, ikhasimende (a) lizosebenzisa umkhiqizo ngaphandle kwewaranti ye-NXP Semiconductors yomkhiqizo kulezo zicelo zezimoto, ukusetshenziswa kanye nokucaciswa, futhi ( b) noma nini lapho ikhasimende lisebenzisa umkhiqizo wezinhlelo zokusebenza zezimoto ngaphezu kokucaciswa kwe-NXP Semiconductors lokho kusetshenziswa kuzoba sengozini yekhasimende kuphela, futhi (c) ikhasimende livikela ngokugcwele ama-NXP Semiconductors nganoma yisiphi isikweletu, umonakalo noma izimangalo zomkhiqizo ezihlulekile ngenxa yokuklama nokusetshenziswa kwekhasimende. umkhiqizo wezinhlelo zokusebenza zezimoto ezingaphezu kwewaranti evamile ye-NXP Semiconductors kanye nokucaciswa komkhiqizo we-NXP Semiconductors.
Izinguqulo — Inguqulo engeyona eyesiNgisi (ehunyushiwe) yombhalo, okuhlanganisa nemininingwane yezomthetho kulowo mbhalo, ingeyereferensi kuphela. Inguqulo yesiNgisi iyona engcono kakhulu uma kwenzeka kuba khona umehluko phakathi kwezinguqulo ezihunyushiwe nesiNgisi.
Ezokuphepha — Ikhasimende liyaqonda ukuthi yonke imikhiqizo ye-NXP ingase ibe ngaphansi kobungozi obungaziwa noma ingase isekele amazinga okuphepha amisiwe noma imininingwane enemikhawulo eyaziwayo. Ikhasimende linesibopho sokuklama nokusebenza kwezinhlelo zalo zokusebenza kanye nemikhiqizo kuyo yonke imijikelezo yabo yokuphila ukunciphisa umthelela walobu bungozi ezinhlelweni zokusebenza nemikhiqizo yekhasimende. Isibopho sekhasimende siphinde sidlulele kobunye ubuchwepheshe obuvulekile kanye/noma bobunikazi obusekelwa imikhiqizo ye-NXP ukuze busetshenziswe ezinhlelweni zamakhasimende. I-NXP ayamukeli icala lanoma yikuphi ukuba sengozini. Ikhasimende kufanele lihlole njalo izibuyekezo zokuphepha ezivela ku-NXP futhi lilandelele ngendlela efanele. Ikhasimende lizokhetha imikhiqizo enezici zokuphepha ezihlangabezana kangcono nemithetho, iziqondiso, kanye namazinga ohlelo oluhlosiwe futhi lenze izinqumo zokugcina zokuklama mayelana nemikhiqizo yalo futhi linesibopho kuphela sokuthobela zonke izimfuneko ezingokomthetho, zokulawula, nezokuphepha ezihlobene nemikhiqizo yalo, kungakhathaliseki lwanoma yiluphi ulwazi noma ukwesekwa okungahlinzekwa yi-NXP.
I-NXP inethimba le-Product Security Incident Response Team (PSIRT) (etholakala ku- PSIRT@nxp.com) ephethe uphenyo, ukubika, kanye nokukhishwa kwesixazululo ekubeni sengozini yezokuvikela yemikhiqizo ye-NXP.
I-NXP BV - I-NXP BV akuyona inkampani esebenzayo futhi ayisabalalisi noma ithengisi imikhiqizo.
Izimpawu zokuhweba
Isaziso: Yonke imikhiqizo ebaluliwe, amagama emikhiqizo, amagama esevisi, nezimpawu zokuthengisa kuyimpahla yabanikazi abafanele.
I-NXP - uphawu lwegama kanye nelogo yizimpawu zokuthengisa ze-NXP BV
AMBA, Arm, Arm7, Arm7TDMI, Arm9, Arm11, Artisan, big.LITTLE, Cordio, CoreLink, CoreSight, Cortex, DesignStart, DynamIQ, Jazelle, Keil, Mali, Mbed, Mbed Enabled, NEON, POP, RealView, SecurCore, Socrates, Thumb, TrustZone, ULINK, ULINK2, ULINK-ME, ULINKPLUS, ULINKpro, μVision, Versatile — izimpawu zokuthengisa kanye/noma izimpawu zokuthengisa ezibhalisiwe ze-Arm Limited (noma izinkampani ezingaphansi kwayo noma amanxusa) e-US kanye/noma kwenye indawo. Ubuchwepheshe obuhlobene bungavikelwa yinoma yimaphi amalungelo obunikazi, amalungelo okushicilela, imiklamo kanye nezimfihlo zohwebo. Wonke Amalungelo Agodliwe.
I-Bluetooth — uphawu lwegama le-Bluetooth namalogo yizimpawu zokuthengisa ezibhalisiwe eziphethwe yi-Bluetooth SIG, Inc. futhi noma yikuphi ukusetshenziswa kwalezo zimpawu yi-NXP Semiconductors kungaphansi kwelayisensi.
i.MX - wuphawu lokuthengisa lwe-NXP BV
Sicela uqaphele ukuthi izaziso ezibalulekile mayelana nalo mbhalo kanye nemikhiqizo echazwe lapha, zifakiwe esigabeni 'Ulwazi lwezomthetho'.
Ukuze uthole ulwazi olwengeziwe, sicela uvakashele: http://www.nxp.com
Idethi yokukhishwa: 16 Juni 2023
Inkomba yedokhumenti: I-SLN-SVUI-IOT-UG
Amadokhumenti / Izinsiza
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I-NXP SLN-SVUI-IOT-UG MCU Ikhithi Yokuthuthukisa Yezwi Ehlakaniphile [pdf] Umhlahlandlela Womsebenzisi I-SLN-SVUI-IOT-UG, SLN-SVUI-IOT-UG MCU Ikhithi Yokuthuthukisa Yezwi Ehlakaniphile, Ikhithi Yokuthuthukisa Yezwi ye-MCU, Ikhithi Yokuthuthukisa Yezwi, Ikhithi Yokuthuthukisa Izwi, Ikhithi Yokuthuthukisa |
