I-M5STACK M5Core2 V1.1 ESP32 I-IoT Development Kit
Ulwazi Lomkhiqizo
| Unyaka | 2020 |
|---|---|
| Inguqulo | V0.01 |
Uhlaka
I-M5Core2 1.1 ibhodi le-ESP32 elisekelwe ku-ESP32-D0WDQ6-V3 chip futhi inesikrini esingu-2-intshi se-TFT. Ibhodi lenziwe nge-PC+ABC.
Ukwakhiwa kwe-Hardware
Izingxenye zehadiwe ze-CORE2 zifaka phakathi
- Idatha ye-ESP32-D0WDQ6-V3
- Isikrini se-TFT
- I-LED eluhlaza
- Inkinobho
- GROVE interface
- Isixhumi esibonakalayo se-TypeC-to-USB
- I-chip yokuphatha amandla
- Ibhethri
I-chip ye-ESP32-D0WDQ6-V3 iyisistimu ekabili-core enama-CPU amabili we-Harvard Architecture Xtensa LX6. Inememori eshumekiwe, inkumbulo yangaphandle, nama-peripherals atholakala ebhasini ledatha kanye/noma ibhasi lemiyalo yalawa ma-CPU. Imephu yekheli yama-CPU amabili i-symmetric, ngaphandle kokuhlukile okuncane. Ama-peripherals amaningi ohlelweni angafinyelela inkumbulo eshumekiwe nge-DMA.
Isikrini se-TFT
Isikrini se-TFT siyisikrini esingu-2-intshi esinemibala eshayelwa yi-ILI9342C enesixazululo esingu-320 x 240. Sisebenza ngevolthitage ububanzi obungu-2.6~3.3V futhi inezinga lokushisa elisebenzayo elingu -10~5°C.
Power Management Chip
I-chip Management Power esetshenzisiwe yi-X-Powers's AXP192. Isebenza ngevolumu yokufakatage ububanzi obungu-2.9V~6.3V futhi isekela amandla okushaja angu-1.4A.
Incazelo Esebenzayo
Lesi sahluko sichaza amamojula ahlukahlukene kanye nemisebenzi ye-chip ye-ESP32-D0WDQ6-V3.
CPU kanye Memory
I-chip ye-ESP32-D0WDQ6-V3 ihlanganisa i-Xtensa single-/dual-core 32-bit LX6 microprocessors enesivinini esiphezulu esingafika ku-600MIPS. I-CPU ine-448 KB ROM, 520 KB SRAM, kanye ne-16 KB SRAM eyengeziwe ku-RTC. Isekela ama-flash/SRAM chips amaningi nge-QSPI.
Incazelo Yesitoreji
- I-ESP32 isekela i-flash ye-QSPI eminingi yangaphandle kanye nememori yokufinyelela engahleliwe emile (SRAM) ngokubethela kwe-AES okusekelwe ku-hardware yohlelo lomsebenzisi nokuvikela idatha.
- I-ESP32 ifinyelela i-QSPI Flash yangaphandle kanye ne-SRAM ngokulondoloza isikhashana. Ingakwazi ukwenza imephu efinyelela ku-16 MB wesikhala sekhodi ye-Flash yangaphandle ku-CPU, isekele ukufinyelela okungu-8-bit, 16-bit, no-32-bit, kanye nokwenziwa kwekhodi. Ingakwazi futhi ukwenza imephu ye-Flash yangaphandle efika ku-8 MB kanye ne-SRAM kusikhala sedatha ye-CPU, isekele ukufinyelela okungu-8-bit, 16-bit, kanye no-32-bit. I-Flash isekela ukusebenza kokufunda kuphela, kuyilapho i-SRAM isekela kokubili ukusebenza kokufunda nokubhala.
I-PIN DESCRIPTION
I-USB INTERFACE
Uhlobo lwe-M5CAMREA lokucushwa kohlobo C lokusebenzelana kwe-USB, lusekela iphrothokholi yokuxhumana evamile ye-USB2.0.
GROVE INTERFACE
4p iphimbo elahliwe lokuxhumanisa okungu-2.0mm M5CAMREA GROVE, izintambo zangaphakathi kanye ne-GND, 5V, GPIO32, GPIO33 exhunyiwe.
INCAZELO YOMSEBENZI
Lesi sahluko sichaza amamojula nemisebenzi ehlukahlukene ye-ESP32-D0WDQ6-V3.
CPU NEMEMORY
I-Xtensa single-/dual-core32-bitLX6microprocessor(s), upto600MIPS (200MIPSforESP32-S0WD/ESP32-U4WDH, 400 MIPS ye-ESP32-D2WD)
- 448 KB ROM
- 520 KB SRAM
- 16 KB SRAM ku-RTC
- I-QSPI isekela ama-flash/SRAM chips amaningi
INCAZELO YESITOREKO
I-Flash yangaphandle kanye ne-SRAM
I-ESP32 isekela i-flash ye-QSPI eminingi yangaphandle kanye nenkumbulo yokufinyelela engahleliwe (i-SRAM), enokubethela kwe-AES okusekelwe ku-hardware ukuvikela izinhlelo zomsebenzisi nedatha.
- I-ESP32 ifinyelela i-QSPI Flash yangaphandle kanye ne-SRAM ngokulondoloza isikhashana. Isikhala sekhodi ye-Flash yangaphandle esingafika ku-16 MB sifakwe kumephu ku-CPU, sisekela ukufinyelela okungu-8-bit, 16-bit no-32-bit, futhi singasebenzisa ikhodi.
- I-Flash yangaphandle efinyelela ku-8 MB kanye ne-SRAM efakwe kumephu yesikhala sedatha ye-CPU, isekela lokufinyelela kwe-8-bit, 16-bit kanye no-32-bit. I-Flash isekela ukusebenza kokufunda kuphela, i-SRAM isekela ukufunda nokubhala imisebenzi.
I-Crystal
I-crystal oscillator engu-2 MHz~60 MHz (40 MHz kuphela ekusebenzeni kwe-Wi-Fi/BT)
UKUPHATHWA KWE-RTC NOKUSETSHENZISWA KWAMANDLA ANGAPHANSI
I-ESP32 isebenzisa amasu okuphatha amandla athuthukile ingase ishintshwe phakathi kwezindlela ezihlukene zokonga amandla. (Bheka iThebula 5).
• Imodi yokonga amandla
- Imodi esebenzayo: I-RF chip iyasebenza. I-chip ingathola futhi idlulise isignali yomsindo.
- Imodi yokulala yemodemu: I-CPU ingasebenza, iwashi lingase lilungiswe. I-Wi-Fi / i-Bluetooth baseband ne-RF
- Imodi yokulala okulula: I-CPU imisiwe. I-RTC nenkumbulo kanye nama-peripherals ULP coprocessor operation. Noma yimuphi umcimbi wokuvuka (i-MAC, umsingathi, isibali sikhathi se-RTC noma ukuphazamiseka kwangaphandle) uzovusa i-chip.
- Imodi yokulala okujulile: inkumbulo ye-RTC kuphela nama-peripherals asesimweni sokusebenza. Idatha yokuxhumana ye-Wi-Fi ne-Bluetooth egcinwe ku-RTC. I-ULP coprocessor ingasebenza.
- I-Hibernation Mode: 8 MHz oscillator kanye ne-coprocessor ULP eyakhelwe ngaphakathi kukhutshaziwe. Imemori ye-RTC yokubuyisela ukunikezwa kwamandla ivaliwe. Isibali sikhathi sewashi se-RTC esisodwa kuphela esitholakala ewashini elinensayo kanye ne-RTC GPIO ethile emsebenzini. Iwashi le-RTC RTC noma isibali sikhathi singavuka kumodi ye-GPIO Hibernation.
• Imodi yokulala okujulile
- Imodi yokulala ehlobene: Imodi yokonga amandla ishintsha phakathi kwe-Iyasebenza, Imodemu-ukulala, Imodi yokulala elula. I-CPU, i-Wi-Fi, i-Bluetooth, nesikhawu sesikhathi sokusetha kabusha umsakazo ukuze kuvuswe, ukuqinisekisa uxhumano lwe-Wi-Fi / Bluetooth.
- Izindlela zokuqapha inzwa yamandla aphansi kakhulu: isistimu eyinhloko Imodi yokulala Okujulile, i-coprocessor ye-ULP ivulwa noma ivalwe ngezikhathi ezithile ukuze kukale idatha yenzwa. Inzwa ikala idatha, i-ULP coprocessor inquma ukuthi iluvuse yini uhlelo oluyinhloko.
Imisebenzi ngezindlela ezahlukene zokusetshenziswa kwamandla: ITAFULA 5
Noma yiziphi Izinguquko noma ukuguqulwa okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobela imithetho kungasusa igunya lomsebenzisi lokusebenzisa okokusebenza. Le divayisi ithobela ingxenye 15 yeMithetho ye-FCC. Ukusebenza kungaphansi kwemibandela emibili elandelayo
- Le divayisi ingase ingabangeli ukuphazamiseka okuyingozi, futhi
- Lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.
Qaphela
- Lesi sisetshenziswa sihloliwe futhi satholwa ukuthi sithobela imikhawulo yedivayisi yedijithali Yekilasi B, ngokuvumelana nengxenye 15 Yemithetho ye-FCC. Le mikhawulo iklanyelwe ukuhlinzeka ngokuvikeleka okufanele ekuphazanyisweni okuyingozi ekufakweni kwendawo yokuhlala.
- Lesi sixhobo sikhiqiza, sisebenzise futhi singakhipha amandla efrikhwensi yomsakazo futhi, uma singafakiwe futhi sisetshenziswa ngokuhambisana nemiyalelo, singadala ukuphazamiseka okuyingozi ezokuxhumana ngomsakazo. Nokho, asikho isiqinisekiso sokuthi ukuphazamiseka ngeke kwenzeke ekufakweni okuthile.
- Uma lesi sisetshenziswa sidala ukuphazamiseka okuyingozi emsakazweni noma kumabonakude, okunganqunywa ngokucisha nokuvula okokusebenza, umsebenzisi uyakhuthazwa ukuthi azame ukulungisa ukuphazamiseka ngesinyathelo esisodwa noma ngaphezulu kwezilandelayo.
- Hlela kabusha noma hambisa uthi olwamukelayo.
- Khulisa ukuhlukana phakathi kwesisetshenziswa nomamukeli.
- Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
- Xhumana nomthengisi noma uchwepheshe werediyo/TV onesipiliyoni ukuze uthole usizo.
- Lesi sixhobo sithobelana nemikhawulo yokuchayeka emisebeni ye-FCC ebekwe endaweni engalawuleki .Lokhu okokusebenza kufanele kufakwe futhi kusetshenziswe ngebanga elincane elingu-20cm phakathi kwerediyetha nomzimba wakho.
Lungiselela i-WIFI
I-UIFlow inikeza kokubili okungaxhunyiwe ku-inthanethi kanye web i-veruon yomhleli. Lapho usebenzisa i- web inguqulo, sidinga ukumisa uxhumano WiFi kudivayisi. Okulandelayo kuchaza izindlela ezimbili zokumisa \uxhumano lwe-Vlfi kudivayisi (ukulungiswa kwe-Bum kanye nokulungiselelwa kwe-AP hotspot).
Shisa i-WiFi yokumisa{kuyancoma)
IOU!Flow-1.5.4 nezinguqulo ezingenhla zingabhala i-WiFi inlormat1on ngokuqondile nge-M5Burner.
I-WiFi yokucushwa kwe-hotspot ye-AP
- Cindezela bese utlold inkinobho yamandla kwesokunxele ukuze uvule umshini. Uma i-W1FI ingalungiselelwe, isistimu izongena ngokuzenzakalelayo kumodi yokumisa inethiwekhi uma Ivulwa okokuqala ngqa. Ake sithi ufuna ukufaka kabusha imodi yokumisa inethiwekhi qalisa, ng ezinye izinhlelo. ungabheka ukusebenza ngezansi. Ukushintsha Ilogo ye-UIFlow ivela ekuqaleni, chofoza ngokushesha inkinobho Yasekhaya (maphakathi nenkinobho ye-MS) ukuze ufake ikhasi lokumisa. Cindezela inkinobho kwesokudla se-fuselage ukuze ushintshele ku-Setting, bese ucindezela inkinobho ethi Ikhaya ukuze uqinisekise. Cindezela inkinobho engakwesokudla ukuze ushintshele inketho ku-WiFi Setting, cindezela inkinobho ethi Ikhaya ukuze uqinisekise, bese uqala ukumisa.
- Ngemva kokuxhumeka ngempumelelo ku-hotspot w, nefoni yakho ye-mot>tle, vula isiphequluli seselula ukuze uskene ikhodi ye-QR esikrinini noma ufinyelele ngokuqondile ku-192.188.4.1. faka ikhasi ukuze ugcwalise imininingwane yakho ye-WIFI. kanye ne-ciick Configure ukuze urekhode imininingwane yakho ye-WiFi. Idivayisi iqala kabusha ngokuzenzakalelayo ngemva kokumisa ngempumelelo nokufaka imodi yokuhlela.
Qaphela: Izinhlamvu ezikhethekile ezifana “nesikhala” azivunyelwe ku-W,Fi 1rtformat10n emisiwe.
Incazelo Yomsebenzi we-BLEUART
Sungula uxhumano lwe-Bluetooth futhi unike amandla isevisi yokudlula ye-Bluetooth.
Iziyalezo
Ukuxhumeka kwe-Bluetooth gastrough kanye ne-scad co / off control LED
Amadokhumenti / Izinsiza
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I-M5STACK M5Core2 V1.1 ESP32 I-IoT Development Kit [pdf] Incwadi Yomnikazi M5CORE2V11, 2AN3WM5CORE2V11, M5Core2 V1.1 ESP32 IoT Development Kit, M5Core2 V1.1, ESP32 IoT Development Kit, IoT Development Kit |